Circuit Breaker MCCB, Moulded Case, with CB Certificate Knm3
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Product Details
| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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Basic Info.
- Model NO.
- KNM3
- Speed
- High-Speed Circuit Breaker
- Arc-extinguishing Medium
- Air
- Installation
- Fixed
- Structure
- Moulded Case Circuit Breaker
- Poles Number
- 3p 4p
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
- Certification
- ISO9001-2000, CE, CB
- Rated Working Current
- 16A to 1600A
- Production Standard
- IEC60947-2;GB14048.2
- Rated Working Voltage
- 690V and Below
- Transport Package
- Carton
- Specification
- 3P, 4P
- Trademark
- KORLEN
- Origin
- Wenzhou; Zhejiang; China
- HS Code
- 8536200000
- Production Capacity
- 500000PCS/Year
Product Description
Circuit Breaker MCCB, Moulded Case, with CB Certificate
The rated insulation voltage of this circuit breaker is 750V which is applicable for theelectricity distribution net of AC 50Hz, rated working voltage 690V and below, rated workingcurrent from 6A to 630A. It is used to distribute electric power and protect the line and poweapparatus from being overload and short-circuit protection of the motor. This circuit breaker can be installed vertically and horizontally. This product complies with standard IEC60947-2, GB14048.2
Company Introduction
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.
Certificates
Factory Lines
Exhibition
The rated insulation voltage of this circuit breaker is 750V which is applicable for theelectricity distribution net of AC 50Hz, rated working voltage 690V and below, rated workingcurrent from 6A to 630A. It is used to distribute electric power and protect the line and poweapparatus from being overload and short-circuit protection of the motor. This circuit breaker can be installed vertically and horizontally. This product complies with standard IEC60947-2, GB14048.2
| No. |
Testing current name |
I/In |
Assumed time |
Starting situation |
| 1 |
Assumed untripping current |
1.05 |
2h(In> 63A), 1h(In≤ 63A) |
Cold state |
| 2 |
Assumed tripping current |
1.30 |
2h(In> 63A), 1h(In≤ 63A) |
Start right after the number 1 test |
| Type | KNM3-125N | KNM3-160N | KNM3-250N | KNM3-400N | KNM3-630N | KNM3-800N | KNM3-1000N | KNM3-1250N | KNM3-1600N | |
| Rated insulation voltage(V) | 500 | 690 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
| Rated pulse voltage(KV) | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
| Rated working voltage ue (V) | AC690 | AC690 | AC690 | AC690 | AC690 | AC690 | AC690 | AC690 | AC690 | |
| Ultimate short-circuit breaking capacity lcu(KA) AC 50/60Hz |
220/240V | 85 | 85 | 85 | 85 | 85 | 50 | 50 | 50 | 50 |
| 380/415V | 36 | 36 | 36 | 50 | 50 | 50 | 50 | 50 | 50 | |
| 440V | 35 | 35 | 35 | 42 | 42 | 50 | 50 | 50 | 50 | |
| 500V | 25 | 60 | 60 | 60 | 60 | 40 | 40 | 40 | 40 | |
| 525V | 22 | 22 | 22 | 22 | 22 | 40 | 40 | 40 | 40 | |
| 660/690V | 8 | 8 | 8 | 10 | 10 | 30 | 30 | 30 | 30 | |
| Operative short-circuit Breaking capacity | 50% | 75%luc | 75%luc | 75%luc | 75%luc | 75%luc | 75%luc | 75%luc | 75%luc | |
| Isolation function | ||||||||||
| Usage category | A | A | A | A | A | B | B | B | B | |
| Machanical life | 50000 | 40000 | 20000 | 15000 | 10000 | 10000 | 10000 | 10000 | 10000 | |
| Electrical life | 30000 | 20000 | 10000 | 6000 | 4000 | 5000 | 5000 | 4000 | 2000 | |
| W | 105 | 105 | 105 | 140 | 140 | 210 | 210 | 210 | 210 | |
| H | 161 | 161 | 161 | 255 | 255 | 327 | 327 | 327 | 327 | |
| D | 86 | 86 | 86 | 110 | 110 | 147 | 147 | 147 | 147 | |
Company Introduction
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.
Certificates
Factory Lines
Exhibition
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