
Compass B 2.0
Directional Short-Circuit and Directional Earth Fault Indicator

The ComPass B 2.0 is suitable for use in substations with a remote control connection of the electrical power distribution in a medium voltage network. ComPass B supplies the collected measured values and their defined limits for transmission to the control room.
If a fault occurs, the unique fault direction is displayed via flashing directional arrows. In addition, phase selectivity and fault mode (earth fault or short circuit) can be read in the OLED display. The PT100 sensor measures the temperature, for example of the transformer or the transformer station. Two high and low-temperature thresholds can be defined in each case.
If a fault occurs, the unique fault direction is displayed via flashing directional arrows. In addition, phase selectivity and fault mode (earth fault or short circuit) can be read in the OLED display. The PT100 sensor measures the temperature, for example of the transformer or the transformer station. Two high and low-temperature thresholds can be defined in each case.
Directional short-circuit and directional earth fault indicator
Clear fault indication and reading on-site: 2 directional arrow LEDs (A, B) and high contrast OLED display
Monitoring of the parameters voltage (V), current (I), load flow direction (B↓ or A↑), power factor (cos φ), power (P,Q, S), energy (E), temperature (T) and frequency (f)
Suitable for all types of networks/neutral point treatments
Earth fault detection with 6 different earth fault detection methods, also in combination
High-precision current and voltage measurement to 0.5 %
Voltage monitoring with connection to capacitive and resistive (ohmic) sensors in one indicator
PT-100 temperature sensor for equipment monitoring
Limit monitoring: V, I, P, Q, T
ComPass Explorer Software: Commissioning and parameterization via front accessible USB port
Remote signal via RS 485 / MODBUS Interface


