Detailed description

1. OLED display for good readability in all lighting conditions

2. Display of the measured values ​​and configuration via the display

3. Quick and easy to use rocker switch

4. Mini USB port for easy parameterization and commissioning

5. Six binary inputs

6. Reverse polarity protected plug-in terminals for quick and easy installation

The Switching ComPass Bs 2.0 is particularly suitable for use in main stations in the medium-voltage network that have a telecontrol connection. In addition to the short-circuit and earth-fault functions, it collects highly accurate measured values ​​for current, voltage and power from the station and makes them available for transmission to the control room. A PT-100 sensor can also be used, for. B. the transformer or station temperature can be monitored. Limit values ​​can also be defined for all measured values, which can also be made available as alarms for the control room.

The voltage coupling / measurement is capacitive via the VDS system and / or via resistive (ohmic) voltage sensors. With the simultaneous measurement, the voltage measurement via the VDS system can be automatically calibrated with the resistive voltage measurement. Up to four ComPass can be connected to a set of resistive voltage sensors.

In addition, it offers a control function for switching a load break switch or circuit breaker. A free assignment of six binary inputs, which can be combined with freely programmable logic (PLC functionality), enables the user to flexibly define switching conditions. Any information such as B. SF6 gas fault or HH fuse case can be detected.

Equipment set consisting of:

1 display device

3 phase current sensors

Voltage coupling