Power Modules; Power Modules Blocksize (Pm340); Description - Siemens SINAMICS S120 Manual

Power Modules

3.1

Power Modules Blocksize (PM340)

3.1.1

Description

The Power Modules in blocksize format are designed as follows:
● Line side diode rectifier
● DC link electrolytic capacitors with pre-charging circuit
● Output inverter
● Braking chopper for (external) braking resistor
● Power supply 24 V DC / 1 A
● Gating unit, actual value sensing
● Fan to cool the power semiconductors
The Power Modules cover the power range from 0.12 kW to 90.0 kW and are available in
versions with and without line filter.
AC Drive
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
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