Basic Info.
Breaking Capacity
High Voltage Circuit Breakers
Arc-extinguishing Medium
Vacuum
Certification
Ie062271-100:2001
Alititude
Lower Than 1000m
Air Humidity
-15 - +40 Degree Centigrade
Relative Humidity
Daily Average =<95% Monthly Average=< 90%
Delivery Time
5 Working Days After Confirmation
Trademark
SH ShuYing Electric
Specification
IE062271-100: 2001
Product Description
General
VNP-40.5KV Indoor High Voltage Vacuum Circuit Breaker is widely used in electrical distribution field such as power station, power grid, metallurgy, petrifaction and urban infrastructure.
Test
VPN-40.5kv Vacuum Circuit Breaker has passed all kinds of type-testing according to the national standards including: 10000times mechanical life test by level M2, and 20 times electric life test by breaking short-circuit current by level E2. Thus ensures safe operation under normal conditions of use.
Factory Inspection: Mechanical characteristics test, power-frequency withstand voltage test of the primary loop, interlocked operation test, mechanical and electric test.
Feature
1. The vacuum interrupter and the main circuit are enveloped by the electric pole in the epoxy resin, thereby forms the solid-enveloped pole. Thus can make the circuit breaker more reliable.
2. Through the combination with the electric pole, the vacuum interrupter of ultra-low resistance can greatly lower the temperature under long-term working, and reduce power consumption.
3. The up-and-low structure of solid-enveloped pole and operating mechanism reduces the size of the breaker in depth, thereby reduce the depth of switch cabinet.
4. The pushing mechanism adopted by the handcart assembles all the anti-mis operation functions that the breaker demands. In addition, the link drive adopted avoids the possible mis-operation caused by wire rope drive.
5. The special handcraft adopts ground set installation method, which helps avoid the possibility of poor contact caused by gravity sinking of the circuit breaker. In addition, it's easier to carry, and more stable to operate.
Environment Requirement
No serious pollution from dust, fume, corrosive and/or combustible gas, steam or salt mist.
Earthquake intensity should be no more than8.0-magnitude horizontal acceleration: Synthetic seismic wave 0.25g, Sinusoidal resonant beat-wave0.15g
The amplitude of the electromagnetic interference in the secondary system should be no more than1.6kv
Customers can contact with our company to discuss the scope an d technical measures if the environment is outside the range of above.
Application Field
VNP-40.5 vacuum circuit breaker can be used in various industries, such as electric power, metallurgy, petroleum, chemistry and urban construction etc.
It is applicable for controlling cables, overhead wires, transformers, motors, generators and capacitors in 40.5kv power distribution system
Operating Environment
VNP-40.5 vacuum circuit breaker is applicable to the normal operating environment as well as special operating environment with dramatic temperature change, climate change or other special conditions. If the product is used above the altitude of 1000, or under the temperature exceeding 20 Celsius degree, please do communicate with the manufacture on relevant manufacturing technology.
Address:
Room602-606, Flr6. B, No3261, Dong Fang Road, Pudong Newarea, Shanghai, China
Business Type:
Trading Company
Business Range:
Industrial Equipment & Components
Company Introduction:
Our company supply different kinds of products, with high quality and favaroble price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.