RCCB 4 Pole 40A 63A 80A 30mA Type B RCD Earth Leakage Circuit Breaker for DC 6mA EV Charging Station

Product Detail

RCCB 4 Pole 40A 63A 80A 30mA Type B RCD Earth Leakage Circuit Breaker for EV Charging

Type B RCCBs are suitable for non-linear circuits that are able to generate leakages with high direct current (higher than 6 mA) and/or high frequency components, for example single-phase or poly-phase rectifiers, rectifiers with active correction of the power factor, continuous voltage generator with no separation from AC networks and inverters at variable frequency. Function ● Control electric circuits. ● Protect people against indirect contacts and additionalprotection against direct contacts. ● Protect installations against fire hazard due to insulation faults. ● Compliance to worldwide product standards ● Reliability: A high level of immunity is provided against unwanted tripping

Technical Data

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. 4. Equipped with finger protected connection terminals.

What Is an RCD?

An RCD, or Residual Current Device, is a life-saving device that is fitted in electrical installations. It is a device that detects a current flowing through a person’s body or electrical equipment, and if the fault current is above a certain threshold it will be detected and the RCD will be activated and remove power from the appliance, the circuit or the installation and thereby provides protection against electric shock. Although RCDs are specifically designed to provide protection against electric shock, they can also provide protection against electrical fire in certain cases. RCDs offer a level of personal protection that ordinary fuses and circuit-breakers simply cannot provide. Type B RCCBs in addition to normal AC, can detect high frequency AC and pure DC earth leakage currents. Reducing the risk of fire and or electrocution through automatic disconnection of the electrical supply relies on the selection of the correct type of MIDA RCCB. Detectable wave form: B class Tripping is ensured for sinusoidal AC residual currents pulsed DC residual currents,alternating residual sinusoidal currents up to 1000Hz,pulsating direct residual currents and for smooth direct residual currents,whether applied suddenly or increasing slowly.

Item	Type B RCD / Type B RCCB
Product Model	EKL6-100B
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