Active Member
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[China]
Address: No.18 Shigui Avenue, Jieshi Town, Banan District, Chongqing，China
Contact name:Shirley
Chongqing Bosun Electrical Co., Ltd. |
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33KV Outdoor Type Withdrawable High Voltage Switchgear for Power Generation
Product Description
The 33KV Outdoor Type Withdrawable High Voltage Switchgear is designed for power generation applications. It adopts a withdrawable circuit breaker structure, which can be withdrawn from the unit for maintenance without de-energizing the whole switchgear. This feature brings the following advantages:
1.More flexible maintenance. The circuit breaker can be maintained without affecting the operation of other parts, reducing downtime.
2.Higher reliability. The withdrawable design ensures reliable galvanic separation between fixed and moving parts, reducing wear and contact erosion.
3.Better personnel safety during maintenance. The circuit breaker can be fully isolated from live circuits when withdrawn for work.
4.Space savings. Compared to conventional switchgear, the withdrawable design requires less space due to compact moving mechanisms.
In summary, the outdoor withdrawable switchgear is well-suited for power generation applications where high reliability, long maintenance intervals and minimum downtime are required. The withdrawable circuit breaker design offers significant benefits over traditional fixed circuit breakers, especially for high voltage and high power applications.
Main Technical Parameters
| Main Technical Parameters | Specifications |
| Rated voltage | 40.5KV |
| Rated frequency | 50Hz |
| Rated current of the main busbar | 1250A, 1600A, 2000A |
| Rated insulation level 1min power frequency withstand voltage | 95KV between phases and relative, 115KV for the first isolating joint |
| Lightning impulse withstand voltage | 185KV between phases and relative, 215KV for the first isolating joint |
| 1min power frequency withstand voltage of the auxiliary control circuit | 2KV |
| Dimensions (widthdepthheight) | 1400*2800(3000)*2800 |
| Rated current of branch busbar | 630A, 1250A, 1600A |
Advantages
1.Excellent quality
2.24 hour service
3.Professional design
4.Advanced technique
5.Rapid delivery
Design
FAQ
1. Are you the manufacturer or trader?
"Bosun Electrical " is a leading & professional manufacturer in China.
2. How to order your products?
Please send us your single line diagram (SLD ) for your projects ,or send us the detailed specifications for your required items
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3. What is your delivery & after-sales serive?
Leading delivery is according to your order qty .Normally for container orders it is 1-2 weeks. Per month 30-50 containers are no problem for us.
4. What is your product warranty?
"Bosun Electrical " is ISO9001 & CCC certificated enterprise in China, we supply longlife free maintenance.
Furthermore,our technology team & RD team can go to solve any possible or inevitable problems by our latest technology support.
5.Do you accept OEM and ODM?
Yes
6. What is your payment terms?
a. 30% T/T in advance as deposit ,balanced against the shipping documents and copy of B/L
b. irrevocable L/C at sight for order which order amount is over $0.1 million .
C. for old business partner,we can negociate for other special terms
d . For samples, we accept T/T,Western union, Alibaba pay,Alibaba trade assurance
7. If i want to visit you ,how to do ?
Our company is located in Chongqing city China, If you need invitation letter before come to China,we can give it to you.
