R911280031 is part of the HVE Power Supply Units Series by Indramat Power Supplies.
Application
Operates drive controller in drive system
Function
Provides DC bus voltage in case of mains failure
Storage Temperature
-30 to 85 degrees
Operating Temperature
5 to 45 degrees
Humidity
95%
Installation Altitude
Up to 1000 meters
Input Voltage
3 x 380 ... 480 V
Frequency
50/60 Hz
Power Input Capacity
500 VA max
Protection Class
IP 10
Cooling
Requires air cooling system
Combine with
Can be combined with CD bus choke GLD