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Siemens SIRIUS Manual

Siemens SIRIUS Manual

Industrial controls
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See also: Configuration Manual
Industrial Controls
Load Feeders
SIRIUS - SIRIUS 3RA Load Feeders
Gerätehandbuch
Manual
Edition
09/2016
siemens.com
Table of Contents
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Summary of Contents for Siemens SIRIUS

  • Page 1 Industrial Controls Load Feeders SIRIUS - SIRIUS 3RA Load Feeders Gerätehandbuch Manual Edition 09/2016 siemens.com...
  • Page 3 ___________________ SIRIUS - SIRIUS 3RA load feeders Introduction ___________________ Standards ___________________ Industrial Controls Product description ___________________ Product combinations Load feeders SIRIUS - SIRIUS 3RA load feeders ___________________ Functions ___________________ Configuration Manual ___________________ Mounting ___________________ Connection ___________________ Operation ___________________ Accessories ___________________...
  • Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 5: Table Of Contents

    Required basic knowledge ......................8 Scope of the manual ......................... 8 Siemens Industry Online Support ..................... 9 Further documentation ......................10 Siemens Industry Online Support app ..................11 Recycling and disposal ......................11 Technical Assistance ......................12 Standards ............................. 13 Product description ..........................

  • Page 6: Table Of Contents

    10.4 Accessories for DIN rail mounting..................129 10.5 Accessories for busbar mounting..................131 Technical data ............................. 133 11.1 Technical data in Siemens Industry Online Support ............133 11.2 Overview tables........................133 Circuit diagrams ........................... 135 12.1 CAx data ..........................135 Types of coordination ...........................

  • Page 7: Introduction

    Nor can Siemens assume liability for recommendations that appear or are implied in the following description. No new guarantee, warranty, or liability claims beyond the scope of the Siemens general terms of supply are to be derived or inferred from the following description. Note When designing a system, comply with all valid national installation specifications and standards.

  • Page 8: Required Basic Knowledge

    Scope of the manual The manual is valid for these fuseless load feeders. It contains a description of the devices that is valid at the time of publication. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 9: Siemens Industry Online Support

    Siemens Industry Online Support Information and Service In Siemens Industry Online Support, you can obtain up-to-date information from our global support database quickly and simply. To accompany our products and systems, we offer a wealth of information and services that provide support in every phase of the lifecycle of your machine or plant –...

  • Page 10: Further Documentation

    To install and connect the fuseless load feeders, you require the operating instructions of the load feeders used. You can find a list of operating instructions and an overview of the manuals pertaining to the SIRIUS modular system in the Appendix "References (Page 139)". SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 11: Siemens Industry Online Support App

    Siemens Industry Online Support app Siemens Industry Online Support app You can use the Siemens Industry Online Support app to access all the device-specific information available on the Siemens Industry Online Support portal for a particular article number, including operating instructions, manuals, datasheets, FAQs etc.

  • Page 12: Technical Assistance

    You can obtain further assistance by calling the following numbers: Technical Assistance: Telephone: +49 (911) 895-5900 (8 a.m. to 5 p.m. CET) Fax: +49 (911) 895-5907 or on the Internet at: E-mail: (mailto:[email protected]) Internet: (http://www.siemens.com/sirius/technical-assistance) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 13: Standards

    Reference The standards from Catalog IC 10 "SIRIUS Industrial Controls" in the appendix always apply. You will find extracts from the most important standards relating to the devices from the SIRIUS modular system on the Internet (http://www.siemens.com/automation/service&support) ("SIRIUS - System Overview", Article...
  • Page 14 Standards SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 15: Product Description

    Fuseless load feeders Fuseless load feeders are device combinations comprising a 3RV motor starter protector for overload and short-circuit protection and a 3RT contactor for normal switching. The SIRIUS portfolio features two different configuration options for fuseless load feeders. ● 3RA2 tested pre-assembled complete devices (sizes S00 to S2 only) ●...
  • Page 16 Reference More information ... Can be found in... About approved load feeders in the configuration manual entitled "Configuring SIRIUS Innovations - Selection data for load feeders in fuseless and fused designs" (Article Number: 3ZX1012-0RA21-1AC0) Auxiliary contacts The following auxiliary contacts are integrated into fuseless load feeders dependent upon size.
  • Page 17 ✓ — With DIN rail adapter ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Mounting on 1 DIN rail Mounting on 2 DIN rails Mounting on 1 or 2 DIN rails SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 18: Pre-Assembled Complete Devices

    Rated control supply voltages 230 V AC / 50/60 Hz 230 V AC / 50 Hz 230 V AC / 50 Hz 24 V DC 24 V DC 20 ... 33 V AC/DC SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 19: Self-Assembled Load Feeders

    A DIN rail adapter shall be used for this combination The modularity of the SIRIUS system means that the standard devices are perfectly matched from both a mechanical and an electrical point of view. As a straightforward means of...
  • Page 20 Motor starter protector + contactor + thermal overload relay (size S2 / S3) Note A three-part combination consisting of a motor starter protector, a contactor and a thermal overload relay is not permissible for sizes S2 and S3. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 21 Observe the installation guidelines (Page 36) when installing a load feeder with a link module. Control supply voltages of load feeders The contactors can be ordered with different rated control supply voltages as appropriate for the application area of the fuseless load feeders. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 22: Applications

    3RA2 load feeders are climate-proof. They are designed for use in enclosed spaces in which no severe operating conditions prevail (e.g. dust, caustic vapors, hazardous gases). If they are to be installed in dusty or damp rooms, suitable enclosures must be provided. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 23: Product Combinations

    Product combinations The SIRIUS modular system supports the assembly of load feeders for a whole variety of requirements. The individual devices which can be combined are matched to one another from both an electrical and a mechanical point of view.
  • Page 24 Product combinations SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 25: Functions

    The trip class on all pre-assembled 3RA2 feeders is CLASS 10. Self-assembled load feeders Thanks to the flexible SIRIUS modular system, load feeders can be assembled for the most diverse requirements. These load feeders can be fuseless or fused. Load feeders for starting motors can be assembled for the following startup types, for example: ●...
  • Page 26 Functions SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 27: Configuration

    SIRIUS system configurator Reference To assist you with configuration, the "SIRIUS system configurator" is at your disposal on the Internet. Here, you can gather together all necessary products before the actual configuration process and you can realize complete projects virtually.

  • Page 28: Use Of 3Ra2 Load Feeders With Highly Energy-Efficient Motors (Ie3)

    In this case, the motor current is only carried. The current that can be carried without any problems is normally higher than the switching device's making/breaking capacity. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 29: Rated Motor Current/Setting Scale

    This reduces power loss in the device (cost saving and reduced temperature rise in the control cabinet) and increases the distance from the short-circuit releases' response limits. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 30 In the present example, the distance to the response limit of 13.86 times the setting current for motor starter protector A increases to 17.33 times the current setting for motor starter protector B. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 31: Technical Modifications/Restrictions Of 3Rv2 Motor Starter Protectors

    10 to 16 A 3RV2.21-4B… 14 to 20 A 13 to 20 A 3RV2.21-4C… 17 to 22 A 16 to 22 A 3RV2.21-4D… 20 to 25 A 18 to 25 A SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 32 Configuration 6.2 Use of 3RA2 load feeders with highly energy-efficient motors (IE3) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 33: Mounting

    3RT202 3RV212 + limiter (32 A) Rated operating voltage 690 V 3RV2.1 3RT201 3RV2.1 / 3RV2.2 + limiter (32 A) 3RT201 / 3RT202 3RV2.1 / 3RV2.2 + limiter (50 A) 3RT202 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 34 Installation instructions for S0 motor starter protectors from 36 A Minimum cable length between motor starter protector and contactor: 150 mm. Minimum clearance between motor starter protector and contactor: 100 mm. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 35 3RT203 Rated operating voltage 500 V 3RV203 3RT203 3RV213 3RV203 + limiter (80 A) 3RT203 3RV213 + limiter (80 A) Rated operating voltage 690 V 3RV2.32 + limiter (80 A) 3RT203 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 36: Mounting Variants Under Different Conditions And Frequency Of Use

    3RV2.42 + limiter (80 A) 3RT204 On request 7.1.2 Mounting variants under different conditions and frequency of use The load feeders can be mounted horizontally or vertically. Horizontal installation Vertical installation SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 37 > 29 … 32 10 h 10 h, v ≤ 65 10 h, v Vibration and shock kit 8US1998-1DA10 required ≤ 65 0 h, v Vibration and shock kit 8US1998-1DA10 required SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 38 Direct-on-line starter, spring-loaded connection, DIN rail or base plate ≤ 14 0 h, v Unlimited > 14 … 16 10 h 0 h, v ≤ 29 0 h, v Unlimited > 29 … 32 10 h 0 h, v SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 39 ≤ 14 Vibration and shock kit 8US1998-1CA10 required > 14 … 16 10 h 10 v ≤ 29 Vibration and shock kit 8US1998-1CA10 required > 29 … 32 10 h 10 v SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 40 Vibration and shock tests are carried out in accordance with SN 31205 as well as with the relevant standards for railways, shipbuilding, and power plants. Please consult Technical Assistance (http://www.siemens.com/sirius/technical-assistance). SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 41: Permissible Assembly Types And Derating

    Assembly Ambient temperature T Horizontal Vertical ≤ 14 A 60 ℃ > 14 A … 16 A 60 ℃ > 14 A … 16 A 40 ℃ Maximum 6 load feeders SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 42 3RA2110 + 8US1251-5D.1. (size S00, screw terminals, busbar) , max Assembly Ambient temperature T Horizontal Vertical ≤ 14 A 60 ℃ 40 ℃ > 14 A … 16 A 60 ℃ 40 ℃ Maximum 6 load feeders SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 43 T Horizontal Vertical ≤ 29 A 60 ℃ > 29 A … 32 A 60 ℃ > 29 A … 32 A 40 ℃ > 32 A Maximum 6 load feeders SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 44 ≤ 29 A 60 ℃ ≤ 29 A 40 ℃ > 29 A … 32 A 60 ℃ > 29 A … 32 A 40 ℃ > 32 A Maximum 6 load feeders SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 45 3RA2130-4... + 8US1261-6MT10 (size S2, screw terminals, busbar) , max Assembly Ambient temperature T Horizontal Vertical ≤ 65 A 60 °C ≤ 65 A 40 °C > 65 A Maximum 6 load feeders SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 46 Direct-on-line starter/reversing starter (size S3, screw terminals, DIN rail or base plate) , max Design Ambient temperature T Horizontal Vertical ≤ 87 A 60 °C > 87 A ... 100 A 40 °C Maximum 3 load feeders SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 47: Mounting And Disassembling Load Feeders

    More information ... Can be found in the appendix ... About installing reversing contactor "References" under "Manuals - SIRIUS Modular assemblies System (Page 140)" in the "SIRIUS - SIRIUS 3RT Contactors/Contactor Assemblies" manual SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 48: Load Feeder With Screw-Type Connection System

    The link module for the S00 load feeder can also be used to mount an S00 contactor on an S0 motor starter protector. The link module for the S0 load feeder can also be used to mount an S0 contactor on an S00 motor starter protector. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 49 Insert the connectors into the corresponding main conductor terminals at the same time. ⑤ Screw the main conductor terminals tight. Figure 7-2 Mounting an S0 load feeder with screw-type connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 50 Screw the main conductor terminals tight on the contactor. Figure 7-3 Mounting an S2 load feeder with a screw-type connection system Note Disassemble by carrying out the above steps in reverse order for all sizes. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 51: Load Feeder With Spring-Loaded Connection System

    (a) on the contactor. Make sure that the guide tabs are inserted into the slots (c) on the contactor. The link module will sit flush with the contactor on the left- and right-hand sides. Figure 7-4 Mounting an S00 load feeder with spring-loaded connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 52 Table 7- 5 Main conductor terminals on contactor and motor starter protector (size S00) Main conductor terminals on the contactor (a) Main conductor terminals on the motor starter (S00): protector (b) (S00): SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 53 Position the screwdriver on the link module as shown in the figure and press it down to release the spring-loaded terminals. Figure 7-6 Disassembling an S00 load feeder with spring-loaded connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 54 Disassembling an S00 load feeder with spring-loaded connection system ③ Push the release slide on the rear of the link module up. Figure 7-8 Disassembling an S00 load feeder with spring-loaded connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 55 Take the link module off the contactor. Figure 7-9 Disassembling an S00 load feeder with spring-loaded connection system Note Proceed in the same way to disassemble the reversing starter (size S00). SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 56 Insert the guide tabs (c) on the link module into the slots on the contactor at the same time. The link module will sit flush with the contactor on the left- and right-hand sides. Figure 7-10 Mounting an S0 load feeder with spring-loaded connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 57 Table 7- 6 Main conductor terminals on contactor and motor starter protector (size S0) Main conductor terminals on the contactor (a) (S0): Main conductor terminals on the motor starter protector (b) (S0): SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 58 Position the screwdriver on the link module as shown in the figure and press it down to release the spring-loaded terminals. Figure 7-12 Disassembling an S0 load feeder with spring-loaded connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 59 7.2 Mounting and disassembling load feeders ② Pull the link module and the contactor attached to it toward you to remove it. Figure 7-13 Disassembling an S0 load feeder with spring-loaded connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 60 Take the link module off the contactor. Figure 7-15 Disassembling an S0 load feeder with spring-loaded connection system Note Proceed in the same way to disassemble the reversing starter (size S0). SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 61: Load Feeder With Hybrid Connection

    Insert the guide tabs (c) into the corresponding slots at the same time. The link module will sit flush with the contactor on the left- and right-hand sides. Figure 7-16 Mounting an S00 load feeder with hybrid connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 62 Mounting the S0 motor starter protector and S00 contactor with hybrid connection system The link module for the S00 load feeder can also be used to mount an S00 contactor on an S0 motor starter protector. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 63 Insert the guide tabs (c) into the corresponding slots at the same time. The link module will sit flush with the contactor on the left- and right-hand sides. Figure 7-19 Mounting an S0 load feeder with hybrid connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 64 Attach the contactor and the link module to the bottom of the motor starter protector. Check the guide tabs. ③ Insert the pins into the corresponding main conductor terminal. ④ Screw all connectors tight. Figure 7-20 Mounting an S0 load feeder with hybrid connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 65 S0 contactors with AC operation and spring-loaded connection system need a spacer (d) for DIN rail or busbar adapter mounting. Note Reverse the above sequence to disassemble both sizes S00 and S0. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 66: Assembly And Disassembly With Different Mounting Systems

    • Size S0 and S2 reversing starters have to be mounted with DIN rail adapters or busbar adapters. • Size S3 reversing starters have to be mounted with DIN rail adapters. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 67: On Din Rails Without Din Rail Adapter

    (size S00 reversing starter) has to be mounted on a DIN rail adapter to protect the individual devices against damage. Figure 7-22 Mounting on DIN rail without adapter (size S00) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 68 DIN rail. (2.3) Figure 7-23 Mounting on DIN rail without adapter (size S2) Note Disassemble by carrying out the above steps in reverse order for all sizes. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 69: On Din Rail With Din Rail Adapter

    DIN rail adapter, individually and as an adapter pair (size S00 / S0) Note A DIN rail is required for installation with a DIN rail adapter (size S0). An assembly is also possible on two DIN rails with a distance of 125 mm. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 70 DIN rail adapter, individually and as an adapter pair (size S2) Note Two DIN rails (DIN rail spacing 125 mm) are required for installation with a DIN rail adapter (size S2). SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 71 DIN rail adapter, individually and as an adapter pair (size S3) Note Two DIN rails (DIN rail spacing 125 mm) are required for installation with a DIN rail adapter (size S3). SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 72 ● In size S3: Three side modules and six link wedges Figure 7-27 Connection of DIN rail adapters (size S00 and S0) Figure 7-28 Connection of DIN rail adapters (size S2) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 73 Mounting 7.3 Assembly and disassembly with different mounting systems Figure 7-29 Connection of DIN rail adapters (size S3) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 74: Mounting Direct-On-Line Starters And Reversing Starters On Din Rail Adapters (Sizes S00 And S0)

    The devices are snapped onto the DIN rail adapter and screwed onto the adapter. Left Size S0 reversing starter with DC operation and spring-loaded connection system Right Size S0 reversing starter with DC/AC operation and screw-type connection system SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 75 • Attach a screw holder underneath each connecting piece, flush with the contactor's • mounting base. Screw the screw holder to the adapter. • The feeder sits tight on the adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 76 To disassemble the feeder, unscrew the screws and pull the feeder down to remove it. Disassembling the DIN rail adapter from the DIN rail To disassemble the adapter, press on it then pull it down to remove it. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 77: Mounting Direct-On-Line Starters And Reversing Starters On Din Rail Adapters (Size S2)

    Screw the feeder to the DIN rail adapter. The feeder sits tight on the adapter. Tightening torque: 1.5 ... 1.6 Nm Note For vibration and shock requirements, the washer must be replaced with a wedge lock washer (DIN 50021-SS 4.4 x 9.0 x 1.7). SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 78 The figure below illustrates how the size S2 direct-on-line starter (with soft starter) with screw-type connection system is mounted on a DIN rail adapter. The devices are snapped onto the DIN rail adapter and screwed onto the adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 79 Screw the main conductor terminals tight on the motor starter protector. ⑨ Screw the soft starter tight on the DIN rail adapter. The feeder sits tight on the adapter. Tightening torque: 1.5 ... 1.6 Nm SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 80 The figure below illustrates how the size S2 reversing starter with screw-type connection system is mounted on a DIN rail adapter. The devices are snapped onto the DIN rail adapter and screwed onto the adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 81 (DIN 50021-SS 4.4 x 9.0 x 1.7). Disassembling the feeder from the DIN rail adapter To disassemble the feeder, unscrew the screws and pull the feeder down to remove it. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 82 Pull the DIN rail adapter with mounted feeder forwards with a swivel action. ③ Press the DIN rail adapter with mounted feeder upwards and remove the DIN rail adapter with mounted feeder from the DIN rail. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 83: Mounting Direct-On-Line Starters And Reversing Starters On Din Rail Adapters (Size S3)

    Mounting direct-on-line starters and reversing starters on DIN rail adapters (size S3) Mounting the DIN rail adapter on the DIN rail The DIN rail adapter snaps onto the DIN rail (no tools are required). SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 84 The figure below illustrates how the size S3 direct-on-line starter with screw-type connection system is mounted on a DIN rail adapter. The devices are snapped onto the DIN rail adapter and screwed onto the adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 85 Screw the contactor to the DIN rail adapter. The contactor sits tight on the adapter. Tightening torque: 1.5 ... 1.6 Nm ⑦ Screw the main conductor terminals of the contactor tight. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 86 The figure below illustrates how the size S3 reversing starter with screw-type connection system is mounted on a DIN rail adapter. The devices are snapped onto the DIN rail adapter and screwed onto the adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 87 Attach the wiring modules for connecting the main current paths to the contactors from below. Disassembling the feeder from the DIN rail adapter To disassemble the feeder, unscrew the screws and pull the feeder down to remove it. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 88 Pull the DIN rail adapter with mounted feeder forwards with a swivel action. ③ Press the DIN rail adapter with mounted feeder upwards and remove the DIN rail adapter with mounted feeder from the DIN rail. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 89 Pull the DIN rail adapter with mounted feeder forwards with a swivel action. ④ Press the DIN rail adapter with mounted feeder upwards and remove the DIN rail adapter with mounted feeder from the DIN rail. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 90: On Busbar System

    Busbar adapters and device holders are available in the adapter lengths 200 mm and 260 mm. All device combinations can be mounted on the long adapter. Size S2 is distinguished by width and by the number of pre-mounted DIN rails. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 91 Adapter width Rated voltage cable Busbar adapters and device holders 8US1211-6MT10 Device holders 8US1250-5AS10 S00 / S0 8US1250-5AT10 Assembly kit for configuring reversing starters consisting of motor starter protector and two contactors. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 92 7.3 Assembly and disassembly with different mounting systems Busbar adapters Device holders Figure 7-31 Busbar adapters and device holders, two heights and three widths (size S00 / S0) Figure 7-32 Busbar adapter (size S2) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 93 Figure 7-33 Adapter pairs for reversing contactor assembly (busbar adapter and device holder, size S00 / S0) Figure 7-34 Adapter pairs for reversing contactor assembly (busbar adapter and device holder, size S2) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 94 Turn off and lock out all power supplying this device before working on this device. The busbar adapter and the device holder can be adjusted to suit the following busbar thicknesses: ● 5 mm (delivery condition) ● 10 mm SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 95 Adjust the fastening blocks in accordance with the busbar thickness (5 mm/10 mm). ③ Push the fastening blocks up until they engage. Figure 7-36 Adjusting the busbar adapter to suit the busbar thickness SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 96 Figure 7-37 Mounting the busbar adapter on the busbar ② Attach the busbar adapter to the busbars from above. Figure 7-38 Mounting the busbar adapter on the busbar SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 97 Remove the busbar adapter from the busbars. To do this, you will first need to push it up slightly so that you can remove it by pulling it off toward you. Figure 7-40 Disassembling the busbar adapter from the busbar SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 98 Place the contactor and the link module on the bottom of the motor starter protector. Insert the guide tabs into the slots on the motor starter protector. Insert the connectors into the corresponding main conductor terminals at the same time. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 99 Slide the positioning piece from below onto the busbar adapter until it engages at the bottom on the contactor. Figure 7-41 Mounting on the busbar adapter (direct-on-line starter, screw-type connection system, size S0) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 100 (a). S0 contactors with AC operation and spring-loaded connection system need a spacer (d). The positioning piece and spacer are included in the assembly kit or can be ordered separately. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 101 ④ Insert the connecting cables into the corresponding main conductor terminals. Screw the main conductor terminals tight. Figure 7-43 Mounting on the busbar adapter (direct-on-line starter, screw-type connection system, size S2) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 102 Place the contactor and the link module on the bottom of the motor starter protector. Insert the guide tabs into the slots on the motor starter protector. Insert the connectors into the corresponding main conductor terminals at the same time. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 103 Slide the positioning piece from below onto the busbar adapter until it engages at the bottom on the contactor. Figure 7-44 Mounting on the busbar adapter (reversing starter, screw-type connection system, size S0) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 104 Insert the connectors on the link module into the corresponding main conductor terminals on the contactor. Make sure the guide tabs are inserted into the slots on the contactor. The link module will sit flush with the contactor on the left- and right-hand sides. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 105 (a). S0 contactors with AC operation and spring-loaded connection system need a spacer (d). Figure 7-45 Mounting on the busbar adapter (reversing starter, spring-loaded connection system, size S0) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 106 ⑤ Insert the connecting cables into the corresponding main conductor terminals. Screw the main conductor terminals tight. Figure 7-46 Mounting on the busbar adapter (reversing starter, screw-type connection system, size S2) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 107 Installing the vibration and shock kit for direct-on-line starters in sizes S00 and S0 The following figures show how to install the vibration and shock kit 8US1998-1CA10. Figure 7-47 Installing the vibration and shock kit, direct-on-line starter, screw-type connection system, size S00 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 108 Screw the fastening plate tight to the busbar adapter. Ensure the fastening plate is screwed into the busbar adapter in the 2nd opening from below as shown in the figure. Tightening torque: 0.5 ... 0.8 Nm SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 109 Screw the contactor tight diagonally into the openings provided using two M4 screws, plain washers and spring washers. Tightening torque: 1.5 ... 1.6 Nm ⑫ Insert the connecting cables into the corresponding main conductor terminals. Screw the main conductor terminals tight. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 110 Installing the vibration and shock kit for reversing starters in sizes S00 and S0 The following figures show how to install the vibration and shock kit 8US1998-1CA10. Figure 7-48 Installing the vibration and shock kit, reversing starter, screw-type connection system, size S0 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 111 Screw the fastening plate tight to the busbar adapter. Ensure the fastening plate is screwed into the busbar adapter in the 2nd opening from below as shown in the figure. Tightening torque: 0.5 ... 0.8 Nm SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 112 Screw the right-hand contactor tight diagonally into the openings provided using two M4 screws, plain washers and spring washers. Tightening torque: 1.5 ... 1.6 Nm ⑬ Insert the connecting cables into the corresponding main conductor terminals. Screw the main conductor terminals tight. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 113: Mounting On Base Plate

    If the limiter and the feeder are mounted on the DIN rail adapter, insulation is not required. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 114 S00 / S0 direct-on-line starters. Figure 7-49 Mounting on base plate (reversing starter, screw-type connection system, size S00) Note 4 x M4 screws (1.2 ... 1.6 Nm) should be used to fasten the reversing starter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 115 3 x M4 screws (1.2 ... 1.5 Nm) should be used to fasten the contactors. Disassembling the DIN rail adapter from the base plate To disassemble the DIN rail, unscrew the screws and remove the adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 116: Mounting On Base Plate With Din Rail Adapter

    Mounting on base plate (reversing starter with DIN rail adapter, screw-type connection system, size S0) Note 2 x M4 screws (1.2 ... 1.6 Nm) should be used to fasten the DIN rail adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 117 Mounting on base plate (direct-on-line starter with DIN rail adapter, screw-type connection system, size S2) Note 2 x M4 screws (1.5 ... 1.6 Nm) should be used to fasten the DIN rail adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 118 Mounting on base plate (reversing starter with DIN rail adapter, screw-type connection system, size S2) Note 4 x M4 screws (1.5 ... 1.6 Nm) should be used to fasten the DIN rail adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 119 Mounting on base plate (direct-on-line starter with DIN rail adapter, screw-type connection system, size S3) Note 2 x M4 screws (1.5 ... 1.6 Nm) should be used to fasten the DIN rail adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 120 4 x M4 screws (1.5 ... 1.6 Nm) should be used to fasten the DIN rail adapter. Disassembling the DIN rail adapter from the base plate To disassemble the DIN rail, unscrew the screws and remove the adapter. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 121: Connection

    Can be found ... About connecting the terminals in the appendix entitled "References" under "Manuals - SIRIUS Modular System (Page 140)" in the "SIRIUS - SIRIUS 3RT Contactors/Contactor Assemblies" manual and in the "SIRIUS - SIRIUS 3RV motor starter protector" manual.
  • Page 122 Connection SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 123: Operation

    Can be found in the appendix ... About motor starter protector "References" under "Manuals - SIRIUS Modular System operation (Page 140)" in the "SIRIUS - SIRIUS 3RV motor starter protectors" manual. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 124 Operation SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 125: Accessories

    About accessories for motor starter "References" under "Manuals - SIRIUS Modular System protectors (Page 140)" in the "SIRIUS - SIRIUS 3RV motor starter protectors" manual. Special accessories for fuseless load feeders Accessories are also available which have been optimized for fuseless load feeders. These include the transverse auxiliary switches with 1 CO contact or 1 NO contact + 1 NC contact, which are connected to the motor starter protector from above.

  • Page 126: Accessories For Constructing Contactor Assemblies For Reversing And Star-Delta (Wye Delta) Start

    (wye-delta) start Contactors/Contactor Assemblies" manual 10.3 Link modules The SIRIUS modular system features link modules to facilitate combinations involving the following devices: ● Motor starter protector and contactor ● Motor starter protector and soft starter ● Motor starter protector and solid-state contactor (size S0 only)
  • Page 127 Motor starter protector – solid- state contactor Motor starter protector – 3RA2931-1AA00 contactor in size S2 Motor starter protector – soft starter in size S2 Motor starter protector – 3RA1941-1AA00 contactor in size S3 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 128 S00 Motor starter protector – 3RA2921-2AA00 contactor in size S0 Motor starter protector – soft 3RA2911-2GA00 starter in size S00 Motor starter protector – soft 3RA2921-2GA00 starter in size S0 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 129: Accessories For Din Rail Mounting

    Connection clips (2 x) Mechanical interlock Mechanical interlock DIN rail adapter (2 x) DIN rail adapter (2 x) Link wedge (2 x) Link wedge (2 x) Screw holder (2 x) Screw holder (2 x) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 130 Link wedge (6 x) Reference More information ... Can be found in the chapter titled ... About mounting the assembly kit for the On DIN rail with DIN rail adapter (Page 69). DIN rail SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 131: Accessories For Busbar Mounting

    Auxiliary wiring module (top and bottom) Auxiliary wiring stranded wires Connection clips (2 x) Connection clips (2 x) Mechanical interlock Mechanical interlock Busbar adapter Busbar adapter Device holder Device holder Spacer (2 x) SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 132 Reference More information ... Can be found in the chapter titled ... About the available adapter types and On busbar system (Page 90). mounting the assembly kit for the busbar SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 133: Technical Data

    Technical data in Siemens Industry Online Support Technical data sheet You can also find the technical data of the product at Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/16289/td). 1. Enter the full article number of the desired device in the "Product" field, and confirm with the Enter key.
  • Page 134 Technical data 11.2 Overview tables SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 135: Circuit Diagrams

    Circuit diagrams 12.1 CAx data You can find the CAx data in the Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/16288/td). 1. Enter the full article number of the desired device in the "Product" field, and confirm with the Enter key. 2. Click the "CAx data link.
  • Page 136 Fuseless load feeder, direct-on-line starter, S0 / S2 / S3 3RA2210-..Figure 12-3 Fuseless load feeder, reversing starter, S00 3RA2220-../ 3RV2.4 + 3RT204 Figure 12-4 Fuseless load feeder, reversing starter, S0 / S2 / S3 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 137 After short-circuit disconnection, there must be no damage to the overload release or to any other part. The load feeder can resume operation without needing to be renewed. Welding of the contactor contacts only is permitted if these can be separated easily without significant deformation. SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 138 Types of coordination SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 139: B.1 References

    SIRIUS Reversing Starter on DIN Rail S0 (3RA2220) 3ZX1012-0RA22-5AA1 SIRIUS Fuseless Load Feeder S2 (3RA2130) 3ZX1012-0RA20-3DA1 SIRIUS Assembly Kit for Reversing Starters S2 on DIN Rail Adapter (3RA2933-1BB1) 3ZX1012-0RA21-3AA1 SIRIUS Assembly Kit for Reversing Starters S2 on Busbar (3RA2933-1DB1) 3ZX1012-0RA21-3BA1...

  • Page 140: B.2 Manuals - Sirius Modular System

    B.2 Manuals - SIRIUS Modular System Manuals - SIRIUS Modular System Manuals - SIRIUS Modular System You can download the SIRIUS manuals from the Internet (http://www.siemens.com/sirius/manuals). Simply enter the Article number of the relevant item into the search field. Information about ...
  • Page 141 "SIRIUS - SIRIUS 3RA2712 function modules for AS-Interface" • • for connection to the manual higher-level control (http://support.automation.siemens.com/WW/view/en/39318922) (Article number: 3ZX1012-0RA27-0AC0) "SIRIUS - SIRIUS 3RA2711 function modules for IO-Link" manual • (http://support.automation.siemens.com/WW/view/en/39319600) (Article number: 3ZX1012-0RA27-1AC1) 4SI SIRIUS electronic "4SI SIRIUS Electronic Module" • •...

  • Page 142: B.3 More Information

    (http://www.siemens.com/sirius/mall). ● Technical Assistance Siemens supports you with all technical product and system enquiries – both before and after delivery. You can access our Service & Support Portal on the Internet (http://www.siemens.com/sirius/technical-assistance). You can also submit your question directly to a technical consultant using our support request service.

  • Page 143: C.1 Cax Data

    Dimension drawings (dimensions in mm) CAx data You can find the CAx data in the Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/16288/td). 1. Enter the full article number of the desired device in the "Product" field, and confirm with the Enter key.

  • Page 144: C.2 3Ra2 Fuseless Load Feeders – Size S00 To S3 For Din Rail

    3RA2 fuseless load feeders – Size S00 to S3 for DIN rail 3RA2 fuseless load feeders – Size S00 for DIN rail Figure C-1 S00 direct-on-line starter, AC/DC, screw-type connection system 3RA2110-..A Figure C-2 S00 direct-on-line starter, AC/DC, spring-loaded connection system 3RA2110-..E SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 145 The version of the fuseless load feeder (S00 direct-on-line starter, AC/DC) with hybrid connection system is not available as a 3RA2 pre-assembled combination. Figure C-4 S00 reversing starter, AC/DC, screw-type connection system 3RA2210-..A SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 146 C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-5 S00 reversing starter, AC/DC, spring-loaded connection system 3RA2210-..E 3RA2 fuseless load feeders – Size S0 for DIN rail Figure C-6 S0 direct-on-line starter, AC, screw-type connection system 3RA2120-..A SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 147 C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-7 S0 direct-on-line starter, DC, screw-type connection system 3RA2120-..A Figure C-8 S0 direct-on-line starter, AC, spring-loaded connection system 3RA2120-..E SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 148 C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-9 S0 direct-on-line starter, DC, spring-loaded connection system 3RA2120-..E Figure C-10 S0 direct-on-line starter, AC, hybrid connection system, link module 3RA2921-2FA00 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 149 The versions of the fuseless load feeder (S0 direct-on-line starter, AC and DC) with hybrid connection system are not available as 3RA2 pre-assembled combinations. Figure C-12 S0/S0 and S00/S0 reversing starters, AC, screw-type connection system 3RA2220-..B..-0AP0 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 150 C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-13 S0 reversing starter, AC with spring-loaded connection system 3RA2220-..F..-0AP0 Figure C-14 S0/S0 and S00/S0 reversing starters, DC, screw-type connection system 3RA2220-..B..-0BB4 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 151 Dimension drawings (dimensions in mm) C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-15 S0 reversing starter, DC, spring-loaded connection system 3RA2220-..F..-0BB4 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 152 C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail 3RA2 fuseless load feeders – Size S2 for DIN rail Figure C-16 Direct-on-line starter S2, screw-type connection system 3RA2130-4.A..-..SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 153 Dimension drawings (dimensions in mm) C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-17 Direct-on-line starter S2, screw-type connection system 3RA2130-4.A..-.., DIN rail adapter 3RA2932-1AA00 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 154 Dimension drawings (dimensions in mm) C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-18 Direct-on-line starter S2 with 3RW4.3 soft starter, screw-type connection system, DIN rail adapter 3RA2932-1CA00 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 155 Dimension drawings (dimensions in mm) C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-19 Reversing starter S2, screw-type connection system, DIN rail adapter 3RA2932-1AA00 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 156 3RA2 fuseless load feeders – Size S3 for DIN rail Note The following versions of the fuseless load feeder are not available as 3RA2 pre-assembled combinations. Figure C-20 Direct-on-line starter S3, screw-type connection system, DIN rail adapter 3RA2942-1AA00 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 157 Dimension drawings (dimensions in mm) C.2 3RA2 fuseless load feeders – Size S00 to S3 for DIN rail Figure C-21 Reversing starter S3, screw-type connection system, DIN rail adapter 3RA2942-1AA00 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 158: C.3 3Ra2 Fuseless Load Feeders – Size S00 To S2 For 60 Mm Busbar Systems

    3RA2 fuseless load feeders – Size S00 for 60 mm busbar systems Figure C-22 S00 direct-on-line starter, AC/DC, screw-type connection system 3RA2110-..D Figure C-23 S00 reversing starter, AC/DC, screw-type connection system 3RA2210-..D SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 159 C.3 3RA2 fuseless load feeders – Size S00 to S2 for 60 mm busbar systems Figure C-24 S00 direct-on-line starter, AC/DC, spring-loaded connection system 3RA2110-..H Figure C-25 S00 reversing starter, AC/DC, spring-loaded connection system 3RA2210-..H SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 160 3RA2 fuseless load feeders – Size S0 for 60 mm busbar systems Figure C-26 S0/S0 and S00/S0 direct-on-line starters, AC, screw-type connection system 3RA2120-..D..-0AP0 Figure C-27 S0/S0 and S00/S0 reversing starters, AC, screw-type connection system 3RA2220-..D..-0AP0 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 161 C.3 3RA2 fuseless load feeders – Size S00 to S2 for 60 mm busbar systems Figure C-28 S0 direct-on-line starter, AC, spring-loaded connection system 3RA2120-..H..-0AP0 Figure C-29 S0 reversing starter, AC, spring-loaded connection system 3RA2220-..H..-0AP0 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 162 C.3 3RA2 fuseless load feeders – Size S00 to S2 for 60 mm busbar systems Figure C-30 S0/S0 and S0/S00 direct-on-line starters, DC, screw-type connection system 3RA2120-..D..-0BB4 Figure C-31 S0/S0 and S00/S0 reversing starters, DC, screw-type connection system 3RA2220-..D..-0BB4 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 163 C.3 3RA2 fuseless load feeders – Size S00 to S2 for 60 mm busbar systems Figure C-32 S0 direct-on-line starter, DC, spring-loaded connection system 3RA2120-..H..-0BB4 Figure C-33 S0 reversing starter, DC, spring-loaded connection system 3RA2220-..H..-0BB4 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 164 C.3 3RA2 fuseless load feeders – Size S00 to S2 for 60 mm busbar systems 3RA2 fuseless load feeders – Size S2 for 60 mm busbar systems Figure C-34 Direct-on-line starter S2, screw-type connection system 3RA2130-4.A..-.., busbar adapter 8US1261-6MT10 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 165 Dimension drawings (dimensions in mm) C.3 3RA2 fuseless load feeders – Size S00 to S2 for 60 mm busbar systems Figure C-35 Reversing starter S2, screw-type connection system, busbar adapter and device holder SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 166 Dimension drawings (dimensions in mm) C.3 3RA2 fuseless load feeders – Size S00 to S2 for 60 mm busbar systems SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

  • Page 167: Index

    Load feeders Load feeders, 18, 21, 47 Combination of individual devices, 19, 25, 47 Contactor assemblies for star-delta (wye-delta) start Pre-assembled complete devices, 18, 25 Load feeders, 19 Tested device combinations, 23 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...
  • Page 168 SIRIUS system configurator, 27 Snap-on mounting Load feeders, 66, 67, 69 Soft start Load feeders, 25 Standards Load feeders, 13 Star-delta (wye-delta) start Load feeders, 25, 126 Starter combinations Load feeders, 126 SIRIUS - SIRIUS 3RA load feeders Manual, 09/2016, A5E03656507520A/RS-AB/003...

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