Siemens VPM 120 Operating Instructions Manual

Siemens VPM 120 Operating Instructions Manual

Voltage protection module
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VPM 120
Spannungsbegrenzungsmodul
Betriebsanleitung
Best. Nr.: A5E00302281B
Anwendungsbereich
Das VPM wird bei permanentmagneterregten Synchron-
motoren mit hoher EMK eingesetzt, um die Zwischen-
kreisspannung am Umrichter im Fehlerfall durch
Kurzschluss der Motorklemmen zu begrenzen.
Maßbild (mm)
Bild 1
Siemens AG A&D SE WKC
6SN1113-1AA00-1JA1
C
150
6,4
9,5
125
C
A5E00302281B
Voltage Protection Module
Operating Instructions
Order No.: A5E00302281B
Field of application
The VPM is used for permanent-magnet synchronous
motors with high EMF to limit the DC link voltage at the
inverter when a fault occurs by short-circuiting the motor
terminals.
Dimension drawing (mm)
Fig. 1
180
180
20
20
4 x M5 screw mounting
cable and cable type
08 / 2009
1
2
3
4
5
X
Seite 1 von 13
Page 1 of 13

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