Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1
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Product Highlights
- IEC and GB Compliance: Complies with IEC/EN61008.1 and GB16916.1 standards for safety and reliability.
- Rapid Protection Response: Cuts off power within 0.1s to 0.3s to prevent electric shock and leakage accidents.
- High Short-Circuit Capacity: Rated limiting short-circuit current up to 10000A for robust circuit protection.
- Versatile Current Ratings: Available in rated working currents from 16A to 63A and residual currents 30mA to 500mA.
- Long Mechanical Life: Endures 10,000 mechanical operations ensuring long-term durability.
- Multi-Pole Configuration: Supports 2-pole and 4-pole configurations for 240V and 415V systems.
- Wide Application Scope: Suitable for industrial, commercial, tall buildings, and residential civil housing.
- Advanced Sensitivity Types: Offers A Type, AC Type, and S Type sensitivity for diverse leakage scenarios.
Product Attributes
- Customization
- Available
- Mechanical Life
- 10000
- Electric Life
- 4000
- Model NO.
- KNL5-63
- Rated Working Voltage
- 240/415V
- Rated Frequency
- 50/60Hz
- Rated Working Current
- 16,20,25,32,40,50,63A
- 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
- a Type, AC Type
- Maximum Operating Time
- T≦0.3s
- Rated Limiting Short-Circuit Current
- 6000A
- Transport Package
- Carton
- Specification
- 2P, 4P
- Trademark
- KORLEN
- Origin
- Wenzhou; Zhejiang; China
- HS Code
- 8536200000
- Production Capacity
- 300000PCS/Year
Product Images of Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1
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Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1 -
Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1 -
Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1 -
Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1 -
Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1 -
Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1 -
Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1
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Product Description
It complies with standard of IEC/EN61008.1 and GB16916.1.
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 | 63A |
| Rated working voltage | 240/415V |
| Rated frequency | 50/60Hz |
| Rated working current | 16,20,25,32,40,50,63A |
| Rated residual operating current | 0.1,0.3,0.5A |
| Rated residual un-operating current | 0.05,0.15,0.25A |
| Sensibility | A Type,AC Type,S Type |
| Maximum operating time | IΔn t≤0.1s , 5IΔn t≤0.04 |
| Rated making and breaking capacity | In≤50A 500A,In=63A 630A , In>63A 1500A |
| Limiting value of un-operating current | 6In |
| Rated limiting short-circuit current | 10000A |
| Pole number | 2,4P |
| Mechanical life | 10000 |
| Electric life | 4000 |
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2531535". Items marked "
" are certified.
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Company Profile
Wenzhou Korlen Electric Appliances Co., Ltd, It is a joint venture. My company is a manufacturer including design, development, produce and sale, professional producing MCB, MCCB, RCCB and AC contactor etc. Product enterprises. The company owns import and export power of self-run, expanding Europe and America, Middle East, Southeast Asia etc. Market, set a good Public praise.
The company have more than 1500 workers, including senior engineer among them, engineer at inside of more than 100 technician. And then set up to cover area more than 50 acres, construct area is more than 38000 square meters of the modern industrial zone, providing with the forerunner's standard laboratory and various examination equipments.
Under Korlen people to make great effort unremittingly, designed and developed by oneself, develop and produce the series of MCB, RCCB filled up local blank, attain inter-national advanced level, and acquire more than 20 national patents. The company acquires "30 strong eminent enterprises, top ten of export income, yueqing star class enterprise, attach importance to contract and keeps promise" title of honor for many times past years. Company still the initiative pass ISO 9001 management system verification and 14001 environments management system verification. Our product passed quality verification of domestic and international authority organization like the CB\ SEMKO\ NF\ SIRIM\ SNI\ CE \PCT\ TSE, In the meantime high breaking capacity breaker of our company in this city is the unique product which got " Yueqing famous brand product" by Yueqing people government.
Korlen Electric Appliances is willing to make friends with social public, the world outside businessman join hands together for prosperous society and development to build a brighter future.
About Our Factory & Business Background
- Address
- 258 Wei 20 Road, Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province
Our Production Capability & Technical Expertise
- Main Products
- Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
Our Industry Experience & Global Business Record
- Export Year
- 2015-03-11
FAQ
- What is the rated working voltage?
- The rated working voltage is 240V for 2-pole and 415V for 4-pole configurations.
- What are the available rated working currents?
- Rated working currents range from 16A, 20A, 25A, 32A, 40A, 50A to 63A.
- What is the limiting short-circuit current?
- The rated limiting short-circuit current is up to 10000A.
- Does this product support different sensitivity types?
- Yes, it supports A Type, AC Type, and S Type sensitivities.
- What is the mechanical life of the circuit breaker?
- The mechanical life is guaranteed for 10,000 operations.
- Is this breaker suitable for industrial use?
- Yes, it is applicable to industrial sites, commercial sites, tall buildings, and civil houses.
- What standards does the product comply with?
- It complies with IEC/EN61008.1 and GB16916.1 standards.
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