C&S Electric Iri-pro 3O-eo Protection Relay Nwg The device has been engineered 40021C 70087-d185 Woo Sung Wsp 93033
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Description
C&S Electric Iri pro 3O eo Protection Relay Nwg The device has been engineered 40021C 70087 d185 Woo Sung Wsp 93033 The device has been engineered to accurately measure frequency fluctuations in the 56 to 64 Hz range suitable for harsh indoor outdoor environments