Siemens SINAMICS S120 - Page 391

SINAMICS S120 Cabinet Modules
Engineering Information
SINAMICS Engineering Manual – November 2015
Ó Siemens AG
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With smaller cabinet configurations, the auxiliary power can be generated in the S120 Line Connection Module LCM
itself and connected there to the auxiliary power supply system. In this case fuse protection is provided inside the
Line Connection Module LCM. If auxiliary power is required only to supply the fans in the connected Cabinet
Modules, option K70 in the Line Connection Module must be ordered. With this option installed, only the 1AC line
voltage is supplied with fuse protection into the auxiliary power supply system. If auxiliary power is required on all
three voltage levels, option K76 in the Line Connection Module must be ordered. With this option installed, the 1AC
line voltage, the 230 V 1AC and the 24 V DC voltage are supplied with fuse protection into the auxiliary power supply
system.
The higher auxiliary power requirements of larger cabinet configurations cannot normally be supplied by option K70
or K76 in the Line Connection Module. In this instance, a separate Auxiliary Power Supply Module is required to
generate the auxiliary power for the auxiliary power supply system. In this case, fuse protection is provided in the
Auxiliary Power Supply Module.
Line Connection Modules
The auxiliary voltage for the Line Connection Modules is connected directly to input terminals. The following
components require auxiliary power:
230 V AC Cabinet ventilation / circuit breaker
Fuse protection of 16 A must be provided on the plant distribution board.
Order No. Frame size Rated current
I
rated
Current requirement 230 V AC 50 / 60 Hz
1)
Making
current
Holding
current
Fan
[A] [A] [A] [A]
Supply voltage 380 V - 480 V 3AC
6SL3700-0LE32-5AA3 FL 250 3.6 0.04 --
6SL3700-0LE34-0AA3 FL 380 3.6 0.04 --
6SL3700-0LE36-3AA3 GL 600 3.6 0.04 --
6SL3700-0LE38-0AA3 HL 770 10.8 0.12 --
6SL3700-0LE41-0AA3 JL 1000 0.5 0.06 1.07
6SL3700-0LE41-3AA3 JL 1250 0.5 0.06 1.07
6SL3700-0LE41-6AA3 JL 1600 0.5 0.06 1.07
6SL3700-0LE42-0AA3 KL 2000 0.5 0.06 2.14
6SL3700-0LE42-0BA3 KL 2000 0.5 0.06 2.14
6SL3700-0LE42-5BA3 KL 2500 0.5 0.06 2.14
6SL3700-0LE43-2BA3 LL 3200 0.5 0.04 2.14
Supply voltage 500 V - 690 V 3AC
6SL3700-0LG32-8AA3 FL 280 3.6 0.04 --
6SL3700-0LG34-0AA3 FL 380 3.6 0.04 --
6SL3700-0LG36-3AA3 GL 600 3.6 0.04 --
6SL3700-0LG38-0AA3 HL 770 10.8 0.12 --
6SL3700-0LG41-0AA3 JL 1000 0.5 0.06 1.07
6SL3700-0LG41-3AA3 JL 1250 0.5 0.06 1.07
6SL3700-0LG41-6AA3 JL 1600 0.5 0.06 1.07
6SL3700-0LG42-0BA3 KL 2000 0.5 0.06 2.14
6SL3700-0LG42-5BA3 KL 2500 0.5 0.06 2.14
6SL3700-0LG43-2BA3 LL 3200 0.5 0.06 2.14
1)
Power requirement of contactors / circuit breaker and fans for degree of protection IP23, IP43, IP54 (in combination with Basic
Line Modules)