General Technical Data, Pm250 - Siemens SINAMICS G120 Operating Instructions Manual

Low voltage inverters built-in units with cu250s-2 control units and encoder evaluation

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Table of Contents

General technical data, PM250

Line voltage

Output voltage

Input frequency

Output frequency

Power factor λ

Inrush current

Pulse frequency (factory set‐

Electromagnetic compatibili‐

Braking methods

Degree of protection

Converter with the CU250S-2 Control Units

Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG

3-phase 380 ... 480 VAC ± 10%

3-phase 0 VAC ... input voltage x 0.87 (max.)

50 Hz ... 60 Hz, ± 3 Hz

0 ... 550 Hz, depending on the control mode

< LO base load input current

The pulse frequency can be adjusted up to 16 kHz in 2 kHz steps. The higher the pulse

frequency, the lower the available output current.

Current reduction depending upon pulse frequency (Page 476)

The devices comply with EN 61800-3: 2004 suitable for Category C2 and C3 environments.

DC braking, energy recovery (up to 100% of the output power)

IP20 built-in devices (they must be installed in a switch cabinet)

10.4 Technical data, PM250 Power Module

Technical data