| Product Name: | Circuit Breaker |
|---|---|
| OEM: | Available |
| Price: | Negotiable |
| Quality: | Good |
| Company Feasture: | Manufactuer |
| Trademark: | GWIEC/OEM/Blank |
| Customization: |
|---|
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Audited Supplier Specifications:
| o. | Item | Unit | Value | ||
| 1 | Rated voltage | KV | 12 | ||
| 2 | Rated insulation level | Rated lightning impulse withstand voltage(peak) | KV | 75/80 | |
| Short-time power frequency withstand voltage(1min) | KV | 42/48 | |||
| 3 | Rated short-circuit breaking current | KA | 25 | 31.5 | |
| 4 | Rated Current | A | 1250/1600 | 1600/2000 | |
| 5 | Rated Peak Withstand Current | KA | 63 | 80 | |
| 6 | Rated Operations of Short-circuit Breaking Current Interruption | Times | 20 | ||
| 7 | Rated Duration of Short-circuit | S | 4 | ||
| 8 | Rated operations sequence | O-0.3S-CO-180S-CO | |||
| 9 | Rated power voltage of closing and opening operating loop | V | AC,DC220 AC,DC110 | ||
| 10 | Closing time | ms | 50-100 | ||
| 11 | Opening time | ms | 30-60 | ||
| 12 | Rated breaking current(a capacitor) | AS | 630/800 | ||
| 13 | Rated breaking current(back to back capacitor) | AS | 400/400 | ||
| 14 | Mechanical life | Times | 30000 | ||
| Paramters of the mechanical characteristics of circuit breaker assembly after adjustment | |||||
| No. | Item | Unit | Value | ||
| 1 | Contact Stroke | mm | 9±1 | ||
| 2 | Contact over travel | mm | 3.5±0.5 | ||
| 3 | Average Opening Speed | m/s | 1.0±0.2 | ||
| 4 | Average Closing Speed | m/s | 0.6±0.2 | ||
| 5 | Contact Bouncing Duration at closing operation | ms | ≤2 | ||
| 6 | Operating mechanism type | Sepcial spring mechanism | |||
| 7 | Three-pole simultaneity | ms | ≤2 | ||
| 8 | Conductive circuit resistance of each phases | µΩ | ≤60(630A) | ||
Related Products:
Company Information:
GWIEC attaches great importance of Product Quality and Safety Production Process. Our company has passed ISO Certificates. Our products are listed by CQC, CE, RoHS certificates.
GWIEC will insist her belief "Quality is Brand"to bring "Better Quality, Better Service and Better Price"to customers, our goal is to maximize your profit and bring mutual success to both of us!
Certifications:
GWIEC attaches great importance of Product Quality and Safety Production Process. Our company has passed ISO Certificates. Our products are listed by CQC, CE, RoHS certificates. we supply for global factories and distributors which are experienced in filed electric products and green energy. Just like Europe, South America, Russia, Asia etc.
OUR TEAM
FAQ
1.Could I put my own logo on it?
> Sure, customers' logo can be made by laser, engraved, embossed, transfer printing etc.
2.Should I pay extra for logo printing ?
> Normally usd 0.017/per color,according to the actual situation.
3.How about the quality ?
> Acquire the CE & SGS Certification.
> 100% QC in produce process and before package.
4.Could I buy 1pc sample first and small order ?
> Of course, support sample order and small order, especially for new customers under certain condition
5.How much for 1pc sample ?
>Some cheap ones may free for 1pcs but need to see the actual stock.
6.If I have my thoughts, do you have person to design according to my concept?
> Certainly,our design team is willing to do for you.
7.How long to make a sample?
> 2-5 days which depends on the samples' complexity.
8.Is the sample fee refundable or not?
> Sure, refundable once order confirmed.
With more than 15 years OEM experience, we can provide professional solutions for customers.
Send your Inquiry Details in the Below, Click "Send" Now!!!
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Audited Supplier 
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