Residual Current Device (FIN)

FIN RCD:

Application
Residual Current Device(RCD) FIN is in conformity with the standard of IEC61008.
It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line. Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.
FIN ELCB is mainly suitable for varieties of plants and enterprises, buildings, construction, commerce, hotels and families. It can be used in circuits of 1 phase 230V and 3 phase 400V 50/60Hz.
Specifications
Number of Poles 2P, 4P
Rated Current (A) 16, 20, 25, 32, 40, 50, 63, 80, 100
Rated Residual Operating Current ()(mA) 10, 30, 100, 300, 500
Rated Residual Non-operation Current ()(mA) ≤ 0.5
Rated Voltage (V) AC 230/400

Residual Operating Current Scope 0.5~

Residual Current Off-time ≤ 0.1S

Short Circuit Capacity (ICU) 3000A
Endurance 4000
Protection Degree IP20


Specification
Type FIN25 FIN40 FIN63 FIN100
Rated current In(A) 25 40 63 100
Rated operating current for earth leakage In(A) 0.03, 0.1, 0.3, 0.5 0.1, 0.3, 0.5
Rated non-operating current for earth leakage In(A) 0.5IN
Voltage Un(V) 240(220)V 415(380)V
Pole 2, 4

Main technical Data
Operating time(second) IN 2IN 0.25A(or 5IN)
0.2 0.1 0.04
Limited value of non-operating current for balance load or unbalance load 2In
In minimum value of rated making and breaking capacity In=25 In=40 In=63
200 300 400
Rated conditional short circuit current Inc(A) 1500 2000 3000
Endurance(times) 4000