Frequency measuring and monitoring relay
70 X 100 mm
Littelfuse SELCO
* Price competitive due to combined functions
* Visual indication of power, pick-up and relay tripping on both relays
* High prection digital countdown timer for delayed output
* Accepts high supply voltage variations: 70-110%
The SELCO T3000 is intended for effective frequency surveillance on generators, busbar or other distribution systems. The relay contains the functions "under frequency" and "over frequency" time delayed, and 2 individual output relays, one relay for each function.
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