DEIF Reverse Power Relay RMP-121D
The DEIF RMP-121D Reverse Power Relay is a protective relay designed to detect reverse power flow in generators and prevent motoring conditions that can damage prime movers. It continuously monitors power direction and trips the generator when reverse power exceeds the preset limit, ensuring reliable protection for marine generator sets, power plants, and industrial power distribution systems.
BRAND
DEIF
TYPE
Reverse Power Relay
PART NO.
DEIF Reverse Power Relay RMP-121D
MODEL
RMP-121D
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | DEIF |
| TYPE | Reverse Power Relay |
| PART NO. | DEIF Reverse Power Relay RMP-121D |
| MODEL | RMP-121D |
| SERIES | Uni-line Protection Relay |
| FUNCTION | Reverse Power Protection Relay for Generator & Prime Mover Protection |
| MEASURING VOLTAGE | 400 VAC, <0.5 mA |
| MEASURING POWER | 2760 W |
| APPLICATION | Protection of generators against reverse power (motoring) in marine and industrial power systems; suitable for generator synchronization and protection applications. |
| SUPPLY VOLTAGE | 230 VAC |
| MODULE VOLTAGE | 230 V |
| MOUNTING | Panel / Base Mount |
| MADE IN | Denmark |
| REF NO | 484 |
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