2P 4Pole 40A 63A 30mA B Type RCD DC 6mA Residual Current Earth Leakage Circuit Breaker

Short Description:

Model:MIDA-100B
Rated Current: 16A, 25A,32A ,40A, 63A, 80A 100A
Poles: 2Pole (1P+N) , 4Pole (3P+N)
Rated voltage: 2Pole: 230V/240V , 4Pole: 400V/415V
Rated frequency : 50/60Hz
Rated residual operation current:30mA ,100mA ,300mA
Short-circuit current Inc= I c 10000A
Standard: IEC 61008-1 , IEC 62423
RCD Type B 40A 30mA DC 6mA and RCCB Type B 63A 30mA DC 6mA
Type B RCD 40A 4Pole 2Pole 30mA for EV Charger Station

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Product Detail

Product Tags

1.Provides protection against earth fault/leakage current and function of isolation.

2. High short-circuit current withstand capacity.

3. Applicable to terminal and pin/fork type busbar connection.

Item	Type B RCD / Type B RCCB
Product Model	MIDA-100B
Type	B Type
Rated Current	16A , 25A , 32A , 40A , 63A , 80A ,100A
Poles	2Pole ( 1P+N ), 4Pole ( 3P+N )
Rated voltage Ue	2Pole: 240V ~, 4Pole: 415V~
Insulation Voltage	500V
Rated frequency	50/60Hz
Rated residual operation current(I n)	30mA , 100mA , 300mA
Short-circuit current Inc= I c	10000A
SCPD fuse	10000
Break time under I n	≤0.1s
Dielectric test voltage at ind.Freq. for 1min	2.5kV
Electrical life	2,000 Cycles
Mechanical life	4,000 Cycles
Protection Degree	IP20
Ambient temperature	-5℃ upto +40℃
Storage temperature	-25℃ upto +70℃
Terminal connection type	Cable/Pin type busbar U-type busbar
Terminal size top/bottom for cable	25mm² 18-3AWG
Terminal size top/bottom for busbar	25mm² 18-3AWG
Tightening torque	2.5Nm 22In-Ibs
Mounting	On DIN rail EN60715(35mm) by means of fast clip device
Connection	From top and bottom
Standard	IEC 61008-1:2010 EN 61008-1:2012 IEC 62423:2009 EN 62423:2012

In conclusion, RCCB or RCD is an essential safety device that helps protect people from electric shocks caused by residual currents. Type B RCD is preferred over Type A RCD in industrial settings as it offers additional protection against DC residual currents. The main difference between Type B and Type A is the ability to detect DC residual currents. Most of the charger station factories choose Type B RCCB to ensure the safety of their workers. Therefore, it is essential to understand the differences between the two types of RCCBs and choose the appropriate one for your setting, depending on the devices being used.

The main difference between B type and A type RCD is the DC 6mA test. The DC residual currents usually occur in devices that convert AC to DC or use a battery. The Type B RCD detects these residual currents and cuts off the power supply, protecting people from electric shocks.

Most of the charger station factories choose Type B RCD, as they are equipped with devices powered by DC. In such factories, the safety of workers is a top priority, and Type B RCCB is an ideal safety device that offers protection against residual currents.