Description
Areas of application
In DC networks with high power, micro-faults can grow in the insulation and promote the damage process of a cable.
- Stray currents and damage to buildings
- Electric shocks
- Energy losses
Typical applications and common power lines:
- Light rail (subway, streetcar, etc.)
- Charging stations for trains, buses and trucks
- Battery buffer systems
- Solar systems
Function overview
- The WB-CM 3 is used to detect interruptions in the conductor or shield as well as insulation faults.
- It can withstand high voltages of up to 1,500 V and insulation voltages of up to 2,100 V DC.
- The current status is indicated on site by indicator lights.
- Potential-free changeover contacts enable external signaling.
- Any number of threshold values can be stored for monitoring the cable structure.
- The WB-CM 3 is a fully digital measuring system that can transmit the available measured values to third-party systems via communication protocols.
