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50 / 60Hz IP20 20A Residual current circuit breaker with overcurrent protection

ZHEJIANG SINGI ELECTRICAL LLC
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50 / 60Hz IP20 20A Residual current circuit breaker with overcurrent protection

Brand Name : Singi
Model Number : N7-B
Certification : CE/CB/vde
Place of Origin : main land yueqing baixiang China wenzhou
MOQ : 2130pcs
Price : 0.01-10.1
Supply Ability : 51,110 pcs per day
Delivery Time : normally 30 days after
Packaging Details : Standard water proof china wenzhou FACTORY STANDARD PACKING
Payment Terms : Western Union, T/T, D/P
Standard : EN61008-1
UE : 230V single phase
Nominal Insulation Voltage : 230V
Certificate : CE/CB
Current rate : 16,20,25,32,40,50,63,80,100A
inside material : copper
Rated frequency : 50/60Hz
Number of Poles : 2P,4P
COLOR : green and white
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50 / 60Hz IP20 20A Residual current circuit breaker with overcurrent protection


APPLICATION


Residual current circuit breaker is in accordance with standards of IEC61008-1 and EN61008 applying to the circuit of AC50/60Hz,240V single phase,415 three phases and below it for industrial and mining

enterprise,building trade,commerce and family.For the ELCB is a current-operated,fast leakage protector

of pure electromagnetic type,which can break off fault circuit rapidly in order to

avoid occurrence of accident.


PARAMETER


Number of Poles

2P,4P

Rated Current(A)

16,20,25,32,40,50,63,80,100

Rated Residual Operating Current (In)(mA)

30,100,300,500

Rated Residual Non-operation Current (Ino)(mA)

0.5In

Rated Voltage (V)

AC230/400

Residual Current Off-time

0.1S

Short Circuit Capacity(Icu)

3000A

Endurance

4000

Protection Degree

IP20



The Residual Current Device (RCD),Residual Circuit Breaker NFIN is in conformity with the standard of IEC61008. It can c

ut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line.Thus it is suitable to avoid t

he shock hazard and fire caused by earth leakage.


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