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Build Your Online Product Catalogs?
| Product Name: |
Outdoor SF6's Circuit Breaker
|
| Supply Ability: |
10000 |
| Related proudcts |
|
| Specifications |
LW39-126 |
| Price Term: |
negotiable |
| Port of loading: |
negotiable |
| Minimum Order |
negotiable |
| Unit Price: |
negotiable |
|
LW39-126 Type Outdoor AC HV Porcelain PillarType SF6's Circuit Breaker fills SF" gas that high extinguish arc ability and electric insulation. All close uses the double ring O's moulds closely encloses, can be effective prevents the leakage.
LW39-126 Type Outdoor AC HV Porcelain Pillar Type SF6's Circuit Breaker is a high ability new HV SF6 breaker in the base of absorbing and digesting home and abroad advanced technology of SF6 breaker and according to the requirement of national standard and internal industry manufacturing standard. Its major characteristic has:
a. Opens breaks capability is high, can reliablely open and break line short circuit or the losing or near region barrier.
b. Extinguish arc room uses spinning technology, the air current property is good and the structure is simple. c. Electricity life is long and possess the ability of full capacity opening and breaking 20 times, long repair cycle,
few maintenance work and need not maintenance 10 years in normal condition.
d. Small operates organization energy and use the simply reliable co***ct mould spring operation organization. e. Low gas charging pressure and does not change liquefaction under low temperature.
f. Covers little area.
g. Noise standard is low and is suitable in the resident area.
h. Field installation time are short.
Rated voltage:126kv
Rated frequency:50hz
rate current:3150a
Rated short-circuit breaking current:31.5ka,40ka
Rated short time withstand current:100ka
Rated peak making current:100ka
Rated peak withstand current:less than 1%
all breaking time less than 65 ms
Closing time less than 110 ms
First phase breaking system is 1.5
Out-of-phase breaking current is 10KA
Rated operation sequence is 0--0--co--180s--co~
Continuous breaking rated short-circuit current endurance is 20 or 40KA Mechanical endurance is 6000 times
Rated SFB gas press is 0.55*** to 0.60mp
Rated powerfrequency withstand voltage Phase-to-earth, phase-ta-phaseIt is 275KV,Isolating distance IS 275KA
Ratedlightning impulsewithstandyol |
| 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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