Select your business area

We use this information to provide content associated with segment of your choice.
You can change your selection any time.

The RMC-111D short circuit relay is applied in cases where only protection against short circuit currents is required (I>>).

RMC-111D has one set of contacts.

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).

RMC-132D

  • Over-current (double)
  • I>: 50 to 150 %, I>: 50 to 150 %
  • Simple current load sharing

RMC-142D

  • Earth current (double)
  • iE>: 10 to 110 %, iE>: 2 to 20 %
  • Single phase measurement
  • 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 mountin

Dokumenter

Mounting Instructions
Other Technical Documentation

Leder du efter software, dokumentation eller white papers?

Hos DEIF får du gratis og ubegrænset adgang til softwareopdateringer, teknisk dokumentation og ikke mindst inspirerende rapporter om nutidens og fremtidens brancherelevante emner.