Siemens 3WL Air Circuit Breakers Communication capability
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=4z8yt7tnbQU
The 3WL air circuit breaker ensures transparency in the power distribution: The continuous availability of system information (current, voltage, performance values, states) can help in the early detection of faults and prevent system downtimes. http://www.siemens.com/3wl
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