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[China]
Trade Verify
Address: No.18 Shigui Avenue, Jieshi Town, Banan District, Chongqing，China
Contact name:Shirley
Chongqing Bosun Electrical Co., Ltd. |
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Verified Suppliers
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Outdoor Type CE CQC CCC ISO Certificates High Voltage Gear for Expressway
Products Purpose
High voltage gear, also known as HV gear, is a term used to describe equipment used in high voltage applications. This equipment is designed to operate at voltage levels above 1 kV and is used in a variety of applications, including power generation plants, substations, and other high voltage applications.
High voltage gear includes a variety of components, including transformers, circuit breakers, switches, and protective devices. These components work together to control the flow of electricity, protect equipment from damage, and ensure the safety of personnel working with the equipment.
Transformers are an important component of high voltage gear, used to step up or step down the voltage of the electrical system. They are typically constructed of high-quality materials and designed to withstand the high voltage levels encountered in high voltage applications.
Circuit breakers and switches are used to control the flow of electricity in the system and protect against overloads and other electrical faults. These devices are designed to interrupt the flow of electricity when a fault is detected, preventing damage to equipment and ensuring the safe and reliable operation of the system.
Protective devices, such as fuses and relays, are also an important component of high voltage gear. These devices are designed to detect and isolate faults in the system, preventing damage to equipment or personnel.
High voltage gear is typically constructed of high-quality materials and designed to withstand harsh environmental conditions, such as extreme temperatures, moisture, or corrosive gases. It may also include monitoring and control systems to enable remote monitoring and control of the system.
Overall, high voltage gear is a critical component of electrical power systems, responsible for controlling the flow of electricity, protecting equipment from damage, and ensuring the safety of personnel working with the equipment. Its design and construction will depend on the specific application requirements, but all high voltage gear is designed to provide safe and reliable operation of the power system.
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 |
Company Profile
1.Chongqing Bosun Electrical Co., Ltd. was established in 1996, located in Banan District Chongqing China, with convenient transportation, covers an area of 8,000 square meters.
2.Devoted in the research and development, manufacturing, installation, and sales of complete sets of high and low voltage switchgear and control equipment from 40.5kV to 0.22kV.
3.more than 20 CCC/CQC certificates, meet the requirements of the highest protection level of IP65 and altitude environment of 4500 meters, get the GB/T19001:2016 /ISO9001:2015 quality management system certification,
4.A complete product development department, design team.
5.Various kinds of product construction and manufacturing design by using specialized computer mechanical and electrical CAD design software systems.
6.Complete surveillance, measuring, and testing equipment to ensure the high products quality.
7.Complete production line including CNC processing equipment, welding equipment, and hoisting equipment required for cabinet production, busbar bending equipment, tinning equipment, electric tools, and other assembly production equipment required for complete assembly production.
8.More than 10 product invention patents and utility model patents.
9.Excellent service based on the motto "Quality First, Customer Foremost, Survival Through Quality, Development Through Service, Continuous Improvement,"
Team Show
1.Professional team
2.Comprehensive services
3.Strict quality control
4.Comprehensive inspection
5.Responsibility guarantee
Why Choose Us
1.Our Expertise
2.Quality Products/Services
3.Competitive Pricing
4.Innovation
6.Possibles
7.Authorization by ABB Schneider Siemens
Delivery and Payment
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
.
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.
