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Build Your Online Product Catalogs?
| Product Name: |
Outdoor HV SF6 Circuit Breaker
|
| Supply Ability: |
10000 |
| Related proudcts |
|
| Specifications |
LW3-12 Outdoor HV SF6 Circuit Breaker |
| Price Term: |
negotiable |
| Port of loading: |
negotiable |
| Minimum Order |
negotiable |
| Unit Price: |
negotiable |
|
LW3-12 Outdoor HV SF6 Circuit Breaker are new type of outdoor HV SF6 gas as insulating and arc extinguishing media.A rotating arc principal used in the extinguishing arc room,both circuit breaker and operation mechanism is arranged as an integrated structure. In co***rison with other 10kV series outdoor circuit breakers, this kind of product has several advantages,such as simple struture, a reliable capacity on arc extingushing and insulation, a smaller operation power, a higher rated parameter, a longer electrical service life and a long maintenance free duration,etc.
OPERATION MECHANISM
¡¡¡¡There are two types,they are type ¢ñ and type ¢ò. Type ¢ñ circuit breaker could be fitted with spring operation mechanism of manual energy storage. Three steps current transformer for protection shall be equipped between A phase and C phase in the main body of the circuit breaker. This type of circuit breaker has three kinds of capacities:manual breaking,manual closing & opening and over current(or short circuit)auto-releasing breaking. Type ¢ò circuit breaker could be fitted with spring operation mechanism of motor charging. This type of circuit breaker has several capacities of motor charging,closing & opening,breaking,manual charging,closing & opening,breaking and over current(or short circuit)auto-release(with builtin or external current transformer).This kind of circuit breaker can not only realize manual spot operation,but also realize remote control and auto-recloser operation.
MAIN DATA OF TECHNICAL
Rated voltage 12kV
Rated current ¡¡630A
Rated short-time withstand current ¡¡12.5kA,16kA ¡¡
Mechanical endurance ¡¡2000Times
Rated peak withstand current ¡¡31.5kA,50kA
Rated short-circuit breaking current ¡¡12.5kA,16kA
Rated short-circuit current breaking times ¡¡20Times
Rated operation pressure ¡¡0.35***
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| Company: |
Tianen Electrical and Mechanical Manufacturer
|
| Contact: |
Mr. taili chen |
| Address: |
178,Ningchun road,ningbo city, Zhejiang China |
| Postcode: |
315806 |
| Tel: |
86+0574+88208481 |
| Fax: |
86+0574+88208481 |
| E-mail: |
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