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Crane­ obstruction­ lighting

The function of obstruction lighting on a construction crane should be monitored
Industry:
Conveyor and transport systems
Series/Measures
Current monitoring
Product:
E3IF500mAAC20
Data sheet:
Task:
The function of obstruction lighting on a construction crane should be monitored.
Solution
The function of the obstruction lighting on a crane is monitored with a current monitor using the “under” function.
As soon as the power draw leaves the acceptable range, for example because of a load reduction due to a defective lamp or circuit breaker, the relay output is tripped, and the higher-level control system can recognise the fault.

Use/value:
- Ensuring the functioning of the legally required obstruction lighting through fast and low-cost monitoring that can be retrofitted easily.
- Simple to set up

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