Voltage detection system (VDS) for high voltage switchgears (52 - 420 kV) with relay contacts  

Main functions

• Test for voltage absence in high voltage systems according to VDE 0682-T415 or IEC 61243-5

• Maintenance-free due to permanent self-monitoring

• Relay contacts for safe remote monitoring of voltage levels and device status

• Intrinsically safe - no additional test equipment required

Additional functionality

• Integrated three-phase continuous display

• No battery or additional auxiliary voltage required for voltage test and self-test

• Complete insulation monitoring of the capacitive divider

• Simple adjustment of the capacitive voltage divider with capacitor C2m module

• Simple self-test without battery or additional auxiliary voltage

• Integrated three-phase measuring point for phase comparison, rotating field direction measurement, etc.

• Interface for smart grid systems for voltage measurement and fault monitoring

• Active integrated conductor break detection

Specifics

Clear distinction of

• Overvoltage

• Operating voltage

• Voltage below operating voltage

• Voltage absence

• Fault

Relay outputs and LED indicators

• Two integrated signal relays (changers) for remote monitoring of voltage states

• Additional status display of the relays via LEDs on the front side

• Auxiliary voltage required for relay functions

Simple adjustment of the capacitive voltage divider

• adjustable 6-stage capacitor C2m module