Siemens SINAMICS G150 Operating Instructions Manual page 66
Converter cabinet units 75 kw to 1500 kw
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Also See for SINAMICS G150:
- Manual (1843 pages) ,
- Operating instructions manual (680 pages) ,
- Operating manual (240 pages)
Table of Contents
Electrical installation
4.2 Checklist for electrical installation
Item
Activity
15
Option L19
Connection for
external
auxiliary
equipment
16
Option L21
Operation in an
IT system
17
Option L26
Main circuit
breaker (incl.
fuses/circuit
breakers)
18
Option L50
Cabinet
illumination with
service socket
19
Option L55
Cabinet anti-
condensation
heating
Signal connections
20
Cabinet unit operation by higher-level controller / control room. The control cables
must be connected in accordance with the interface assignment and the shield
applied. Taking into account electrical interference and the distance from power
cables, the digital and analog signals must be routed with separate cables.
64
To supply auxiliary equipment (e.g. separately-driven fan for
motor), the drive must be properly connected to terminals -X155:1
(L1) ... -X155:3 (L3). The supply voltage of the auxiliary
equipment must match the input voltage of the cabinet unit. The
load current must not exceed 10 A and must be set at -Q155 in
accordance with the load connected (see "Electrical installation /
Other connections / Connection for external auxiliary equipment
(option L19)").
The monitoring of the surge arresters and the upstream fuses
must be connected to terminal -X700 (see Chapter "Electrical
installation/Other connections/operation on an IT line supply
(option L21)").
In equipment with main circuit breaker, the release current must
be set to match the installation requirements (see "Electrical
Installation / Other connections / Main switch incl. fuses or main
circuit breaker (option L26)").
The 230 V auxiliary supply for the cabinet illumination with an
integrated service socket must be connected to terminal -X390
and protected with a fuse (max. 10 A) on the line side (see
"Electrical installation / Other connections / Cabinet illumination
with service socket (option L50)").
The 230 V auxiliary supply for the anti-condensation heating for
the cabinet (230 V / 50 Hz, 100 W / or 230 V / 50 Hz 2 x 100 W
for cabinets with a width of 800 ... 1200 mm) must be connected
to terminals -X240: 1 to 3 and protected with fuses (max. 16 A)
(see "Electrical installation / Other connections / Anti-
condensation heating for cabinet (option L55)").
Yes
Set value:
__________
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
Completed
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