1. Manuals
  2. Brands
  3. ABB Manuals
  4. Circuit breakers
  5. SACE Emax 2
  6. Installation, operation and maintenance instructions

ABB Sace Emax 2 Installation, Operation And Maintenance Instructions

Emax e1.2 low voltage air circuit-breakers
Hide thumbs Also See for Sace Emax 2:
Table of Contents

Quick Links

SACE Emax 2
DOC. N° 1SDH000999R0002 - ECN000297030
EN
EMAX E1.2 LOW VOLTAGE AIR CIRCUIT-BREAKERS
Sace Emax 2
Installation, operation and maintenance instructions for the instal-
ler and the user
Table of Contents
loading

Related Manuals for ABB Sace Emax 2

Summary of Contents for ABB Sace Emax 2

  • Page 1 SACE Emax 2 DOC. N° 1SDH000999R0002 - ECN000297030 EMAX E1.2 LOW VOLTAGE AIR CIRCUIT-BREAKERS Sace Emax 2 Installation, operation and maintenance instructions for the instal- ler and the user...
  • Page 2 ABB | SACE Emax 2 ABB | SACE Emax 2 © 2022 ABB | 1SDH000999R0002 - ECN000297030...

  • Page 3: Table Of Contents

    1 - Putting into service ..............41 2 - Identification of alarms or failures ........46 3 - Maintenance ................50 4 - Decommissioning and treatment at end of life ....50 1 | © 2022 ABB | SACE Emax 2 1SDH000999R0002 - ECN000297030...
  • Page 4 2 | © 2022 ABB | SACE Emax 2 1SDH000999R0002 - ECN000297030...

  • Page 5: Glossary

    CB if faulty operating conditions occur. In the event of an alarm, it commands a TRIP Ekip Dip Trip unit SACE Emax 2 CBs, equipped with dip-switch type interface Trip coil CB opening actuator controlled directly by Trip unit...

  • Page 6: Introduction

    All the remaining operations described in the handbook must be performed by skilled persons, in the electrical field. ABB declines all liability for damage to persons or property caused by failure to comply with the instructions in this document.

  • Page 7: Safety

    ABB investigate all those methods. • anyone using maintenance procedures or devices, recommended by ABB or not, must check thoroughly that neither personal safety nor the safety devices are endangered by mode of installation, use, maintenance or the instruments used.

  • Page 8: Regulations

    ABB | SACE Emax 2 3 - Regulations Standards The SACE Emax 2 circuit-breakers and their accessories comply with the following international standards: • IEC 60947 • EN 60947 • CEI EN 60947 • IEC 61000 • UL 1066 They comply with the following EC directives: •...

  • Page 9: Management Operations

    ABB | SACE Emax 2 Management operations 1 - Transport and checking on receipt Introduction The SACE Emax 2 circuit-breakers, on account of their weight, require special attention during transport and handling. They are distributed with following packages: • one package for fixed circuit-breaker •...
  • Page 10 If there is any damage to the packaging upon receipt and / or inconsistencies between order and product Report identification label or product please contact ABB. Damage to the packaging must be reported no later than seven days from receipt of the material.
  • Page 11 • the circuit-breaker is in the open position and springs discharged. See the chapter "Description - circuit-breaker opening/closing operations" on page 15 • the circuit-breaker is protected and locked in its original packaging Figure 4 9 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 1 - Transport and checking on receipt...

  • Page 12: Unpacking And Handling

    Open the upper part of the packing box and remove the upper containment protection. See Figure 7 and Figure 8. Figure 7 Figure 8 Continued on the next page 10 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 2 - Unpacking and handling...
  • Page 13 Disposal of packing materials For disposal of the packaging materials see the chapter " 4 - Decommissioning and treatment at end of life " on page 50. 11 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 2 - Unpacking and handling...

  • Page 14: Description

    The coupling between the mobile part and the fixed part is via disconnection contacts mounted on the fixed part. Figure 10 Figure 11 Figure 13 Figure 12 Figure 14 12 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 3 - Description...
  • Page 15 Admissible rated short-time current Rated duty short-circuit breaking capacity Rated ultimate short-circuit breaking capacity Rated service voltage Standards Circuit-breaker serial number Impulse voltage Continued on the next page 13 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 3 - Description...
  • Page 16 Figure 17 Pos. Description Type of circuit-breaker Rated current Rated operating frequency Admissible rated short-time current Rated short-circuit breaking capacity Rated service voltage Standards Circuit-breaker serial number 14 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 3 - Description...
  • Page 17 Figure 22. Opening - Press the opening pushbutton “O - Push OFF” as indicated in Figure 23. Figure 22 Figure 23 Continued on the next page 15 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 3 - Description...
  • Page 18 (see step 4 - Figure 28) the springs are recharged manually or automatically by the gearmotor (if provided). Figure 25 Figure 26 Figure 27 Figure 28 16 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 3 - Description...
  • Page 19 Position the moving part in the fixed part and push until it comes to a stop. See Figure 31 and Figure 32. Figure 31 Figure 32 Continued on the next page 17 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 3 - Description...
  • Page 20 Press the lock button and then rotate the crank clockwise until the button comes out and the indicator shows that the circuit-breaker is in the CONNECT position. See Figure 36. Figure 36 Continued on the next page 18 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 3 - Description...
  • Page 21 • circuit breaker in DISCONNECT position (see Figure 40). • circuit-breaker in test position (see Figure 41). • circuit-breaker in CONNECT position (see Figure 42). Figure 40 Figure 41 Figure 42 19 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 3 - Description...

  • Page 22: Environmental Conditions

    Mounting anti-insertion locks Before installing the fixed part it is necessary to fit the lock that prevents the insertion of circuit-breakers into fixed parts with different electrical characteristics (see Figure 44). Information on the assembly is available on the website http://www.abb.com/abblibrary/ DownloadCenter/, in particular with the kit sheet 1SDH000999R0701.
  • Page 23 Figure 47 - F - VR - Vertical rear IEC Figure 48 - F - F - Front IEC-UL Figure 49 - F - EF - Extended front IEC-UL Continued on the next page 21 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 5 - Installation...
  • Page 24 Figure 55 - W - EF - Extended front IEC-UL Figure 54 - W - SHR - Spread horizontal rear IEC Continued on the next page 22 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 5 - Installation...
  • Page 25 Figure 59 - F - VR - Vertical rear UL Listed Figure 61 - W - VR - Vertical rear UL Listed Figure 60 - W - HR - Horizontal rear UL Listed 23 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 5 - Installation...
  • Page 26 (see Figure 62 and Figure 63). Lock the screws with tightening torque 20 Nm - 177 lb in. Figure 62 Figure 63 24 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 5 - Installation...
  • Page 27 Dimension of busbars Q.ty Q.ty 1066 (in) (in) E1.2-A 1/4 x 2 1/4 x 3 E1.2-A 1200 1/4 x 2 1/4 x 3 Continued on the next page 25 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 5 - Installation...
  • Page 28 • - E1.2 Floor mounting IEC-UL • 1SDH000999R0303 - E1.2 III-IV Withdrawable Rear Terminals HR-VR UL • 1SDH000999R0307 - E1.2 III-IV Fixed Rear Terminals HR-VR UL 26 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 5 - Installation...
  • Page 29 Version E1.2/E9 800 V Mandatory provision with front terminals (F) and high terminal covers (HTC) Mandatory provision with positionable rear terminals (HR/VR) and phase separators (PB) 27 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 5 - Installation...
  • Page 30 (or a part of the protection circuit) (as long as there are no insulating panels between the circuit-breaker and the metal frame of the switchgear). The fixed circuit-breaker version does not need an earth connection. Figure 67 28 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Management operations 5 - Installation...

  • Page 31: Ekip Dip

    1 - General characteristics Versions and main functions SACE Emax 2 can be configured with the Ekip Dip Trip unit. This unit is available in three versions (Ekip Dip LI, Ekip Dip LSI, Ekip Dip LSIG) and can support and provide various functionalities: •...

  • Page 32: Operator Interface

    IMPORTANT: the figure above refers to an Ekip Dip, LSIG version. In the case of Ekip Dip LI or LSI versions, LEDs and dip-switches related only to the protections present are available. 30 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip 2 - Operator interface...
  • Page 33 LED tests (option available with all front interface modules). • Analysis, supervision and setting of additional parameters through external communication test units (Ekip T&P). 31 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip 2 - Operator interface...

  • Page 34: Protections - Introduction

    With the module Ekip T&P and with the Ekip Connect software, it is possible to activate the function Thermal Memory, and adjust the threshold of Pre-alarm. 32 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip 3 - Protections - Introduction...
  • Page 35 0.4 s. With the module Ekip T&P and with the Ekip Connect software, it is possible to activate the function Thermal Memory. 33 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip 3 - Protections - Introduction...
  • Page 36 Threshold I3 IMPORTANT: The I3 threshold set must be higher than the I2 threshold. An incorrect configuration returns an alarm signal. 34 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip 3 - Protections - Introduction...
  • Page 37 0.4 s. With the Ekip T&P module and with the Ekip Connect software it is possible to adjust the threshold of Pre-alarm. 35 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip 3 - Protections - Introduction...
  • Page 38 Additional protections The Ekip T&P module, and the Ekip Connect software, allow you to set some protections not available via dip-switch: • Thermal Memory • T Protection • Prealarm threshold • Hardware Trip Thermal Memory 1SDH001330R1002 See the manual for details. 36 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip 3 - Protections - Introduction...
  • Page 39 Activation for If in the range (1.05...1.2) x I1 ± 20 % ± 10 % ± 20 % ± 15 % ≤ 60 ms ± 15 % ± 20 % 37 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip...

  • Page 40: List Of Alarms And Signals

    • R = red LED (alarm LED L, S, I, G). • G = yellow LED (pre-alarm LED L). NOTE: for further details refer to the table listing the components of the interface, available on page 30. 38 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Ekip Dip...

  • Page 41: Default Parameters

    The following are the suggestions for checking with reference to the preceding LED table: HELP note Operation Contact ABB and give details about the state of the LEDs on the unit. Check the connections between trip unit and accessories (Rating Plug, trip coil, sensors, etc).

  • Page 42: Accessories

    Incompatible with FAIL SAFE. Can be ordered for UL on request Incompatible with YU; standard for UL version. A maximum of two accessories are available for YO and YU. 40 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Accessories 1 - Overview...

  • Page 43: Putting Into Service And Maintenance

    Max O , 3 0 1 " 0,5 2,5mm Max O 3,3mm 0.31" Max O , 3 0 1 " 0,5 1,5mm Figure 69 41 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Putting into service and maintenance 1 - Putting into service...
  • Page 44 PIN, date parameters and language NOTE: for security reasons, ABB strongly advises you to change the PIN right from the first access and to keep it with care. 42 | © 2022 ABB | 1SDH000999R0002 - ECN000297030...
  • Page 45 NOTE: The test can be performed if the trip unit and the coils are energized. if present. (**) withdrawable versions only. Continued on the next page 43 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Putting into service and maintenance 1 - Putting into service...
  • Page 46 Settings - Circuit-breaker - Earth protection menu; protection parameters in (Rc) the Protections or Advanced menus 4. Make sure there are no alarms if present. (**) withdrawable versions only. 44 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Putting into service and maintenance 1 - Putting into service...
  • Page 47 Make sure that the signalling devices on the front of the circuit-breaker indicate: circuit-breaker open - springs Status signals discharged O - OPEN and white spring signalling device DISCHARGED SPRING 45 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Putting into service and maintenance 1 - Putting into service...

  • Page 48: Identification Of Alarms Or Failures

    Further information on the Ekip Touch and on the accessories mentioned in this chapter and which are not covered in this manual are available on the website http://www.abb.com/abblibrary/DownloadCenter/, with the Ekip Touch manual 1SDH001316R0002.
  • Page 49 The operating mechanism is Contact ABB opening pushbutton is blocked pressed Continued on the next page 47 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Putting into service and maintenance 2 - Identification of alarms or failures...
  • Page 50 The busbar current is greater than Correct operating condition. zero Continued on the next page 48 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Putting into service and maintenance 2 - Identification of alarms or failures...
  • Page 51 Correct operating condition. factor off range Opening data not No auxiliary power supply and/or Correct operating condition. displayed battery low 49 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Putting into service and maintenance 2 - Identification of alarms or failures...

  • Page 52: Maintenance

    Disposal of packing materials The materials used for the packaging of SACE Emax 2 circuit-breakers are recyclable and should be treated separately as shown in the following table:...
  • Page 53 ABB | SACE Emax 2 51 | © 2022 ABB | 1SDH000999R0002 - ECN000297030 Putting into service and maintenance 4 - Decommissioning and treatment at end of life...
  • Page 54 We reserve the right to make technical changes or modify the contents of this document without prior notice. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document. We reserve all rights in this document and in the subject matter and illustrations contained therein.

Table of Contents