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DEIF RMC-122D Current and Short Circuit Relays

From:DEIF | author:Mr.Chen | Time :2026-10-14 | 3 view: | 🔊 Click to read aloud ❚❚ ▶ | Share:

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

• Short circuit and over-current

• I>>: 100 to 400 %, I>: 50 to 150 %

• Combined functionality

• Short circuit relay (I>>)

• ANSI code 50 and 51

• Measurement of 3-phase currents

• LED indication of fault condition

• Timer-controlled tripping

• LED indication for activated relay

• 35 mm DIN rail or base mounting

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