Overload protection relay for substations
MPRB
CIRCUTOR
A sequence of triggered impulses interrupts the supply system with a switch or circuit breaker. These impulses are generated by the MPRB relay when the overload lasts for a determined period of time.
The high protection degree (IP 67) of the relay and transformer box encapsulated in resin offers a series of excellent features for work under adverse conditions.
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