Siemens SIRIUS 3RT - Main Current Path Surge Attenuation Module for Vacuum Contactors; Description

Accessories
9.32 Main current path surge attenuation module for vacuum contactors
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
451
9.32
Main current path surge attenuation module for vacuum contactors
9.32.1
Description
Main current path surge attenuation module for vacuum contactors
The main current path attenuation module is available for the following rated operational
voltages:
● U
e
<= 690 V: 3RT1966-1PV3
● U
e
<= 1000 V: 3RT1966-1PV4
The main current path attenuation module is connected separately from the contactor over a
cable length of approximately 35 cm on the outgoing terminal of the 2T1 / 4T2 / 6T3
contactor.