

DEIF LMR-122D Loss of mains relay
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 RMC current and short circuit relays are applied in cases where only protection against short circuit or current is required (I>>).
Variants
RMC-111D
Short circuit
I>>: 100 to 400 %. <50 mS response time
RMC-121D
Short circuit
I>>: 100 to 400 %. 2 sets of contacts (parallel)
RMC-122D
Short circuit and over-current
I>>: 100 to 400 %, I>: 50 to 150 %
Combined functionality
RMC-131D
Differential current
I>>: 100 to 400 %. 2 sets of contacts (parallel).
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
| BENTLY NEVADA | 3500/22M-01-01-00 138607-01+140734-01 |
| BENTLY NEVADA | 3500/40-01-00 (140734-01+125680-01) |
| BENTLY NEVADA | 330180-51-00 |
| BENTLY NEVADA | 3500/50-01-00 133388-02+ 133442-01 |
| BENTLY NEVADA | 3500/22М-01-01-00 (138607-01 + 288055-01) |
| BENTLY NEVADA | 3500/42М-02-00 ( 176449-02 + 128240-01) |
| BENTLY NEVADA | 3500/05-01-01-00 |
| BENTLY NEVADA | 330500-02-02 |
| BENTLY NEVADA | 3500/62-05-00 (163179-03+ 136294-01) |
| BENTLY NEVADA | 3500/25-01-03-00 (149369-01+ 135473-01) |
| FOXBORO | P0916FJ |
| FOXBORO | P0914XS |
| FOXBORO | P0926GW |
| FOXBORO | P0926GU |
| FOXBORO | P0914SQ |
| FOXBORO | P0916TA |
| User name | Member Level | Quantity | Specification | Purchase Date |
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