Application Applicable to MCB model HWM21-63(DZ47-63)& HWL6-32, used for remote control and signaling.

F2 Auxiliary Contact  Contact capacity:

AC: Un=415V In=3A Un=240V In=6A
AC: Un=125V In=1A Un=48V In=2AUn=24V In=6A
Dielectric strength:kV/1min
Electro-mechanical endurance:25000
Mounted on the left side of the MCB JVM21-63(DZ47-63)& JVM6-32, indicating
“ON”,”OFF”status of combined MCB.
Terminal Connection Height:H1=21mm H2=30mm H3=19mm

S2 Shunt Tripper

Rated insulating voltage(Ui):500V
Rated power voltage(Us): AC 400.230,125V
Operate voltage range:70~100% Us
Contact capacity:
AC:3A/400V
AC:6A/230V
AC:9A/125V
Dielectric strength:2kV/1min
Electro-mechanical endurance:24000
Mounting on the right side of MCB/RCBO, used to trip the combined MCB/RCBO by remote controlling device.
Terminal Connection Height:21mm

U2+O2 Over-Voltage/Under-Voltage Tripper

Rated voltage(Ue): AC 230V
Rated insulating voltage(Ui):500V
Over-volitage tripping range:280V?%
Under-voltage tripping range:170V?%
Electro-mechanical endurance:24000
Mounted on the right side of circuit breaker, actuate the combined device to trip in case of under-voltage or over-voltage, effectively prevent the device from closing operation under abnormal power voltage condition.
Terminal Connection Height:21mm