Type B RCD has novel appearance design, compact structure, good reliability, and high safety. The products comply with IEC61008-1, IEC62423. They ensure higher protection levels with maximum operational continuity under all working conditions. Type B RCDs can ensure maximum safety in many applications, such as EV Charging Station, Crane and Elevator, PV and Wind power plants, etc.

Electrical Features	Mode		Electromagnetic
	Type (wave form of the earth leakage sensed)		B
	Rated current In		25,40,63,80,100A
	Poles		2P,4P
	Rated voltage Ue		2P 240V~, 4P 415V~
	Insulation voltage Ui		500V
	Rated frequency		50/60Hz
	Rated residual operation current(I△n)		30mA
	Rated residual making and breaking capacity (I△m)		500(In=2540A) 630(In=63A)
	Short-circuit current Inc= I△c		6000A
	SCPD fuse
	Break time under I△n		≤0.1s
	Rated impulse withstands voltage (1.5/50) Uimp		4000V
	Dielectric test voltage at ind.Freq. for 1min		2.5kV
	Electrical life		2,000 Cycles
	Mechanical life		4,000 Cycles
Installation	Contact position indicator		Yes
	Protection degree		IP20
	Ambient temperature (with daily average≤35℃)		-5℃~+40℃
	Storage temperature		-25℃~+70℃
	Terminal connection type		Cable/Pin-type busbar/U-type busbar
	Terminal size top/bottom for cable		35mm2 18-3AWG
	Terminal size top/bottom for busbar		35mm2 18-3AWG
	Tightening torque		2.5Nm 22In-lbs
	Mounting		On DIN rail EN60715(35mm) by means of fast clip device
	Connection		Power supply in both directions
Tripping Current Range	Lagging Angle	I△n＞0.01A	I△n≤0.01A
	0°	0.35I△n≤I△≤1.4I△n	0.35I△n≤I△≤2I△n
	90°	0.25I△n≤I△≤1.4I△n	0.25I△n≤I△≤2I△n
	135°	0.11I△n≤I△≤1.4I△n	0.11I△n≤I△≤2I△n