| Customization: | Available |
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| Technics: | Injection Molding |
| Standard: | GB |
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| Main Technical Data | ||||
| Rated voltage | kv | 12 | ||
| Rated current | A | 630 | ||
| Rated frequency | Hz | 50 | ||
| Rated short-time power frequency withstand voltage(1 min) | kv | 42 | ||
| Rated lightning impulse withstand voltage | kv | 75 | ||
| Rated short-circuit breaking current | KA | 12.5/20/16 | ||
| Rated short-circuit making current (peak) | KA | 31.5/50/40 | ||
| Rated operations of short-circuit breaking current interruption | times | 30 | ||
| Rated single capacitor bank breaking current | A | 400 | ||
| Rated short-time withstand and current | KA | 12.5/20/16 | ||
| Rated peak withstand current | KA | 31.5/50/40 | ||
| Rated duration of short-circuit | s | 4 | ||
| Mechanical life | times | 10000 | ||
| contact closing force due to bellows and atmosphere | N | 70±40 | ||
| counterforce at rated contact force | N | 120±50 | ||
| circuit resistance at rate contact force | μΩ | ≤20 | ||
| shelf life | years | 20 | ||
| Contact erosion limit | mm | 3 | ||
| Weight of moving parts | kg | ≤0.7 | ||
| MECHANICAL DATE FOR MATCHED VACUUM SWITCHGEAR | ||||
| rated contact stroke | mm | 9±1 | ||
| average opening speed | m/s | 1.0±0.25 | ||
| average closing speed | m/s | 0.65±0.15 | ||
| added contact force | N | 1600±100 | ||
| contact bouncing duration at closing operation | ms | ≤2 | ||
| contact bouncing bank amplitude of opening operation | mm | ≤2 | ||
| three-pole simultaneity | ms | ≤1 | ||
1. Are you a factory or trading company?
We're proud of having two excellent subsidiary factories, which consolidated our leading position of transmission and distribution services provider. Our products have been exported to many countries all over the world during the past 15 years.
Our company has international certificates below:
A. Quality management system certificate complies with GB/T 19001-2016/ISO 9001: 2015 requirements;
B. Environmental management system certificate complies with GB/T 24001-2016/ISO 14001: 2015 requirements;
C. Occupational health and safety management system certificate complies with ISO 45001: 2018 requirements.
2. Where is your factory located? How can I visit there?
Our factory is located in Handan City,Hebei Province, China.
All our clients,from home or abroad, are warmly welcome to visit us!
3. What's the payment term?
We accept TT, 30% deposit and 70% balance agaisnt copy of BL, Western Union, L/C is OK!
4. How's the delivery time?
Usually it will take about 15~30 days for production.
5. Tell me the standard of package?
For the small capacity, it uses carton with pallet or according to your requirements.
6. Could you offer Form A or C/O etc. certificate of origin ?
It is totally not a problem.
7. Would you accept to use our logo ?
If you have a good quantity,it is absolutely no problem to do OEM.
8. How about the transport?
If the number of goods is small we usually use TNT,DHL,FEDEX,EMS and some express you offered.
If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.
9.Can your company provide drawings?
Yes, we can. Drawings are a way of confirming the parameters of the products. By providing drawings, we can avoid mistakes. Sometimes, customers sent some pictures with measuring, we engineer can draw a very good technical drawing based on it.
10. Can you provide a Certificate of Origin? Or invoices certified by Embassies?
We have been already recorded and registered in the Commodity Inspection and Quarantine Bureau and the Embassy, so we are qualified to issue certificates of origin and invoices for different countries.
11. When customers show the target price or price from other suppliers, can you agree that?
We are happy when clients give us their advice about the buying price, that means, customers have interested to our company and products, and may in some way, also have trust in us. In this way, it's no doubt to carefully check the target price from customers, and listen to their requirements of quality. Give the best solutions.
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