描述
Construction and Feature
Elegant appearance; cover and handle in arc shape make comfortable operation. Contact position indicating window
Transparent cover designed to carry label.
In case of overload to protected circuit，RCCB handle trips and stays at central position, which enables a quick solution to the faulty line. The handle cannot stay in such position when operated manually.
Provides protection against earth fault/leakage current and function of isolation. High short-circuit current withstand capacity
Applicable to terminal and pin/fork type busbar connection Equipped with finger protected connection terminals
Fire resistant plastic parts endures abnormal heating and strong impact
Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity.
Independent of power supply and line voltage, and free from external interference,voltage fluctuation.
Technical Data
Mode: electro-magnetic type
Residual current characteristics: A,AC,G,S
Pole No.: 2,4
Rated making and breaking capacity:500A(ln=25A,40A) or 630A(In=63A)
Rated current(A): 25,40,63
Rated voltage:AC 230(240)/400(415)
Rated frequency: 50/60Hz
Rated residual operating current I△n(A):0.03,0.1,0.3,0.5
Rated residual non operating current I△no:0.5I△n
Rated conditional short-circuit current Inc:10kA
Rated conditional residual short-circuit Current I△c:10kA
Residual tripping current range:0.5I△n~l△n
Terminal Connection Height:19mm
Electro-mechanical endurance:4000cycles
Connection capacity: Rigid conductor 25mm²
Connection terminal:Screw terminal
Pillar terminal with clamp Fastening torque: 2.0Nm
Installation:
On symmetrical DIN rail 35mm
Panel mounting
Protection class:IP20
