Home > Products > vacuum circuit breaker > China's fastest growing factory best quality VCBI-24 Indoor AC High Voltage Vacuum 12v circuit breaker
China's fastest growing factory best quality VCBI-24 Indoor AC High Voltage Vacuum 12v circuit breaker
- 200 Set / Sets per Month
- NIngbo or Shanghai
- T/T
Product Details
Place of Origin: | Zhejiang, China | Brand Name: | CHAKAI/SINOAMIGO | Model Number: | VS1-24 |
Type: | Vacuum | Poles Number: | 3 |
Product Description
Description of VCBI -24
12v circuit breaker VCBI series high-voltage vacuum circuit breaker is a kind of indoor high-voltage switch equipment with 50/60Hz three-phase alternating current and 24kV rated voltage, which combined the technique of the ABB Corporation in Switzerland and domestic development state and manufacturing capability.
Service condition of VCBI -24
Altitude: ≤ 1000 m;
Ambient temperature:-25°C ~ +40°C;
Relative humidity: daily average ≤95%, monthly average ≤90%;
Earthquake intensity: ≤8 degree;
Applicable occasions should be free from inflammables, explosives, corrosives and severe vibration.
If the product is used under special conditions, please state it to manufacture when you order.
Static contact’s dimension of VCBI -24
Rated current | 630A | 1250A | 1600A | 2000A | 2500A |
Diameter of static contact(mm) | 35 | 49 | 55 / 49 | 79 | 79 / 109 |
Structural drawing of VCBI -24
1. Circuit breaker | 4. Handcart |
2. Contact arm | 5. Operating Mechanism |
3. Contact plum blossom | 6. Secondary plug |
Technical parameter
Item | Unit | Data | |||
Rated voltage | Kv | 24 | |||
Rated frequency | Hz | 50/60 | |||
Solution level | Thunder impulse withstand voltage(peak value) | Kv | 125 | ||
1 min industrial frequency withstand voltage | KV | 65 | |||
Rated short-circuit break current | KA | 20 | 25 | 31.5 | |
Rated current | A | 630,1250 | 630,1250,1600 | 1250,1600,2000,2500 | |
Industrial frequency withstand current | KA | 20 | 25 | 31.5 | |
Rated peak value withstand current | KA | 50 | 63 | 80 | |
Rated short circuit close current | kA | 50 | 63 | 80 | |
Rated operation order |
| O-0.3s-CO-180s-CO | |||
Rated short-circuit current break and close time | Times | 20 | |||
Rated short-circuit duration | s | 4 | |||
Mechanical life-span | Times | 10000 |
Picture show
Our promises
Quality assurance:All the products will go through the detailed quality inspection during production.
Manufactuer's price:Factory direct sale,competitive price.
1. Your inquiry related to our products or prices will be replied within 24 hours.
2. Well-trained and experienced staffs to answer all your enquires in fluent English.
3. OEM & ODM projects are highly welcomed. We have strong R&D team here to help.
4. Good after-sale service offered, please get back if you got question.
5. Protection of your sales area, design drawing and all your private information.
FAQ
1. How to order the products?
Answer:Send the inquiry with detail item descrpition or with Model number.If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. About lead time and shipping time?Answer : The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
3.Can I expect a quality products?Answer : Yes. All our activities are accredited to ISO 9001:2008 ,both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
Our story with customers
In 2005,we received the email from ALIBABA that a Russian customer would like to order the KYN28-12 indoor metal-clad enclosed switcgear.We confirm the product parameters and pictures carefully again and again with the client,the last communication is the most difficult in price,it is a psychological warfare,customers began to demand a 20% cut,we insist on our price,emphasis on the various advantages of our products with the high quality. After compared with other factory,Russia customer finally chose to coperation with our company.After more than 20 days,customers sent a email to tell us that they are very satisified with the goods. At the same time,he praised our good service attitude,delivery on time,good quality,until now the Russia client has been our long-term customer,also is our good friend.
LOVE IN THE WORLD
In a Poor Village, Innocent Children no Education, no Happiness and no Hope.
However, CHANGKAI/SINOAMIGO Brings new Future and Love There.
After That, Sunshine Smile and Love is Always around Children.
They See Hope for Everything and Know Love in the world.
CHANGKAI/SINOAMIGO Brings Brightness, Warmness and Hope.
Let Children Know LOVE IN THE WORLD!!!
Send your Inquiry to me, Click "Send" Now!
Contact Us
- Zhejiang Changkai Electrical Co., Ltd.
- Contact namePan Gene
- Phone86-0577-61730881
- AddressDongfang Road, Dongyan Village, Wengyang Town, Yueqing
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