monitoring cable infrastructures
Monitoring the cable infrastructure in direct current railways is an important function for safe operation. The self-sufficient WITT-CM and WITT-WB systems enable permanent monitoring of the power or return cables.
Threshold values are signalled via changeover contacts.
The WB devices can transfer the measurement data to third-party systems using communication protocols.
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WITT CM 200 cable monitoring
more ?The fully analog CM200 is used to detect changes between two potentials. A typical application is monitoring shields for insulation faults or interruptions. The operating status is indicated by LEDs or potential-free signal contacts. The CM 200 operates without auxiliary power.
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WITT WB-CM 3
more ?The WITT WB-CM3 monitors the insulation between the shield or conductor and an earthing point and signals the event via potential-free signaling contacts. Measurement data can also be transferred to third-party systems.
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WITT WB-CM 4 Cable fault monitoring
more ?Detection, display and reporting of defects in cables
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WITT WB-CM 7 System
more ?Detection and localization of cable fault
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