

DEIF RMC-142D Current relay
RMC-142D
Current relay
DEIF's RMC-142D stator earth fault relay protects genset operators against electric shock in case of earth faults in the generator's stator.
DEIF’s RMC-142D stator earth fault relay protects genset operators against electric shock in case of earth faults in the generator’s stator.
The relay also protects against loss of excitation in case of earth fault in the stator.
The RMC-142D is part of DEIF’s complete range of relays for protection and control of generators featuring a number of adjustable parameters.
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
Earth fault protection at two levels
Built-in filter for 3rd harmonic
LED indication of fault condition
Timer-controlled tripping
LED indication for activated relay
35 mm DIN rail or base mountin
| Baslar | DECS-250-CN1SN1N |
| ABB | REF620 NBFNAANNNEA1BNN1XF |
| ABB | 1TGE120021R0810 |
| Brad | DRL-DPM-BKF |
| GE | IS200WROBH1A |
| WOODWARD | PEAK200 8200-1509 |
| ALSTOM | EP3-F-4 |
| Woodward | 8290-191 |
| Benninger | FU10125A60 |
| ABB | UNS4881b,V.4 3BHE009949R0004 |
| Honeywell | CC-PAIH02 |
| YOKOGAWA | YTA110 |
| STUCKE | SYMAP-BCG 4512 24/1A/PT400V/D1/GC1/G1V400/RU0/C2/0/4/1/2 |
| METSO | ND9106HNT |
| HIRSCHMANN | MM20-Z6Z6Z6Z6SBHH |
| GE | FLC48SXC8V11A |
| Alstom | 29.144463 |
| Woodward | UG‐25+ 8528-300 |
| User name | Member Level | Quantity | Specification | Purchase Date |
|---|
Add: High-tech Software Park, Xiamen City, Fujian Province
Mobile: +86-17750019513(WhatsApp)
Email: yy4291644@gmail.com
Website: https://www.abb-sis.com