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Model No.: KNL1-100
Min. Order: 100 Bag/Bags
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Transportation: Ocean,Land,Air
Productivity: 5000000PCS/Year
Packaging: carton
Delivery Time: 30 Days
Place of Origin: Wenzhou; Zhejiang; China
Brand: Korlen
Business type:Distributor/Wholesaler,Manufacturer,Service,Trade Company
Tel:86-577-62207777
KNL1 series Residual current circuit breaker(without over-current protection) is suitable for the line of AC 50/60Hz, voltage 240V(2 pole)/415V(4 pole), rated current up to 100A. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, it will cut off the power rapidly to protect human safety and prevent the accident due to the current leakage. It can be used as infrequent changeover of the line in normal situation.It is applicable to industrial site, commercial site, tall building and civil house.
It complies with standard of GB16916.1 and IEC/EN61008.1.
Each phase of conductor at the circuit breaker passes through the zero-sequence current transformer, and the secondary side of coil connects with the electromagnetic tripper.Under normal condition, the vector sum of each phase of current passing through zero-sequence current transformer is zero.The flux of the zero-sequence current transformer is zero.And the secondary output voltage is zero and the circuit breaker doesn't zero, and the zero-sequence current transformer would produce the magnetic flux, and the secondary side of coil would output the voltage.Once the leak current increases to drive the output voltage at the secondary side to grow to certain level, the electromagnetic release would activate to drive the operation mechanism to act to break the contact that connects the power, finally to realize the leak protection.
Frame class | 100A |
Rated working voltage | 240/415V |
Rated frequency | 50/60Hz |
Rated working current | 63,80,100A |
Rated residual operating current | 0.03,0.1,0.3,0.5A |
Rated residual un-operating current | 0.015,0.05,0.15,0.25A |
Sensibility | AC Type |
Maximum operating time | IΔn t≤0.1s , 5IΔn t≤0.04 |
Rated making and breaking capacity | 1500A |
Limiting value of un-operating current | 6In |
Rated limiting short-circuit current | 3000A |
Pole number | 2,4P |
Mechanical life | 10000 |
Electric life | 4000 |
http://www.korlenelectric.com
Wenzhou Korlen Electric Appliances Co., Ltd.
Lianggui Liu
Distributor/Wholesaler , Manufacturer , Service , Trade Company
AC Contactor , Thermal Relay , LED Light , Miniature Circuit Breaker , Residual Current Circuit Breaker , Molded Case Circuit Breaker
501~1000
2800,000RMB
1985
Distributor/Wholesaler , Manufacturer , Service , Trade Company
No.258 Wei 20 Road,Yueqing Economic & Development Zone
5
21 -30 People
31 -40 People
yes
Above 100,000 square meters
No.258 Wei 20 Road,Yueqing Economic&Development Zone,Zhejiang,China.