LINETRAXX® RCMB42…

  • 6mA DC sensor, type A GFCI sufficient
  • AC/DC sensitive residual current measurement
  • Fault current monitoring with external residual current transformer
  • Integrated fault memory (adjustable)

The AC/DC sensitive ground-fault monitoring module RCMB42… is used for ground-fault monitoring of AC charging stations for electric vehicles where direct or alternating fault currents are likely to occur, the value of which is constantly greater than zero.

Questions? Contact us!

LINETRAXX® RCMB42…EC
LINETRAXX® RCMB42…EC
  • 6mA DC sensor, type A GFCI sufficient
  • AC/DC sensitive residual current measurement
  • Fault current monitoring with external residual current transformer
  • Integrated fault memory (adjustable)

The AC/DC sensitive ground-fault monitoring module RCMB42… is used for ground-fault monitoring of AC charging stations for electric vehicles where direct or alternating fault currents are likely to occur, the value of which is constantly greater than zero.

Questions? Contact us!

Features

  • DC sensor with additional AC tripping (type B characteristic)
  • Response value 2 – AC/DC 30 mA: r.m.s. measurement
  • Response value 1: DC 6 mA
  • Frequency range, residual current 0…2000 Hz
  • Frequency range, load current 45…65 Hz
  • Monitoring of the connection to the measuring current transformer
  • Shielded residual current transformer to prevent the effects of external disturbances
  • Connection by means of push-wire terminals
  • Variants: Single and two-channel residual current measurement

Applications

  • AC charge of electric and hybrid vehicles

LINETRAXX® RCMB42… Variant(s)

TypeMeasuring rangeFrequency
range
Number of measuring
current transformers
(ø 15 mm, 1.5 m Cable)
ChannelsSupply voltage USArt. No.
RCMB420-2DC 0…6 mA /
AC/DC 0…30 mA (r.m.s.)
0…2000 Hz22x residual currentAC 110…240 V, 50/60Hz /
DC 150…220 V
B74042500
RCMB420-25DC 0…6 mA /
AC/DC 0…30 mA (r.m.s.)
0…2000 Hz22x residual currentDC 18…36 VB74042503
RCMB422-2DC 0…6 mA /
AC/DC 0…30 mA (r.m.s.)
0…2000 Hz11x residual currentAC 110…240 V, 50/60Hz /
DC 150…220 V
B74042502
RCMB422-25DC 0…6 mA /
AC/DC 0…30 mA (r.m.s.)
0…2000 Hz11x residual currentDC 18…36 VB74042504

Delivery incl. measuring current transformers.
Measuring current transformer available with shorter cable on request (minimum order quantity 250 pcs).

Optional Accessories for LINETRAXX® RCMB42…

TypeArt. No.
Mounting clip for screw mounting (one piece per device)B98060008
Mounting frame XM420B990994 

Downloads for LINETRAXX® RCMB42…

NameCategorySizeLanguageTimestampD-/B-Number
We are your eMobility partner! Flyers 262.3 KB EN2023/11/2929.11.2023
RCMB42x CE Declarations of Conformity 83.5 KB 2022/08/1212.08.2022
RCMB42x Manuals 1.5 MB EN2021/08/3131.08.2021D00167
RCMB42x Datasheets 1.4 MB EN2022/06/0909.06.2022D00167
RCMB42x Quickstarts 1,008.3 KB EN2021/08/3131.08.2021D00167