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Original DEIF LMR-122D Generator Protection Relay Loss of Mains Relay Genset Spare Parts (Please Provide The Specifications for The Back Side)
Original DEIF LMR-122D Generator Protection Relay Loss of Mains Relay Genset Spare Parts (Please Provide The Specifications for The Back Side)
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Original LMR-122D Loss of mains relay Deif Generator
Specifications
Brand: DEIF (Denmark)
Model: LMR-122D
Core Function: ANSI78 Loss of Mains Relay, vector shift+ROCOF anti-islanding protection
Mounting: 35mm DIN rail mount
Warranty: 12 Months Genuine Factory Warranty
Features
- Vector shift and df/dt (ROCOF)
- Detection of vector shift
- ANSI code 78
- Mains disconnection on mains failure
- Ensures no asynchronous reconnection
- LED indication of fault condition
- LED indication for activated relay
- 35 mm DIN rail or base mounting
LMR-122D Loss of mains relay
DEIF's loss of mains relays protect generators against damage resulting from a non-synchronised reconnection to the grid after a temporary mains failure.
DEIF's loss of mains relays protect generators against damage resulting from a non-synchronised reconnection to the grid after a temporary mains failure.
A mains failure will be detected, provided a disconnection at an arbitrary point of the network results in a swift change of the generator frequency (vector shift). An opening signal is then transmitted to the mains circuit breaker, and the generator will thus be protected against damages caused by an automatic reconnection to the high-voltage network.
Variants
LMR-111D
-
Vector shift
LMR-122D
-
Vector shift and df/dt (ROCOF)
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