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110kV Live Tank Outdoor High Voltage Circuit Breaker / Vacuum Circuit Breaker

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110kV Live Tank Outdoor High Voltage Circuit Breaker / Vacuum Circuit Breaker

China 110kV Live Tank Outdoor High Voltage Circuit Breaker / Vacuum Circuit Breaker supplier

Large Image :  110kV Live Tank Outdoor High Voltage Circuit Breaker / Vacuum Circuit Breaker

Product Details:

Place of Origin: China
Brand Name: Tianan Electric
Certification: VDE, ISO9001-2000, CE, UL, CB, CCC
Model Number: LW36-126

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: Pending
Packaging Details: Wooden Case
Delivery Time: 40 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 30000 PCS/year
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Detailed Product Description
Shell Material: Stainless Steel Function: Conventional Circuit Breaker
Environment: Outdoor Rated Voltage: 126KV

110kV Live Tank Outdoor High Voltage Circuit Breaker / Vacuum Circuit Breaker

 

General
LW36-126 type outdoor circuit breaker is a high performance new type HV SF6 circuit breaker based on sufficient absorbing and digesting advanced technology of foreign SF6 circuit breaker, and according to the requirement of national standard, combining domestic commercial manufacture level and design.

This product is used in electric system with 50Hz, 110kV system nominal voltage, and which is main electrical equipment controlled and protected by power station and substation. It can be equipped with CT□ type spring operating mechanism and three-phase mechanical linkage. Inside filling SF6 gas having excellent arc extinction and electrical insulation performance. All seals adopt double-circle O type seal ring, which can prevent leakage efficiently.

Features

A. High performance of breaking, which has the capability to cut off the short-circuit and pull out of the outgoing point, and resolve the close-in faul.
B. The arc-chutes manufactured by the technology of spinning with high quality of airflow and simple structure.
C. Longer electrical service life, the ability of breaking for 20times on full capacity, and long interval for maintaining, free maintenance for 10 years under the normal operation.
D. Operation mechanism in low energy which is simple, reliable and neat.
E. Low rated pressure, not be liquefied under low temperature.
F. Smaller area occupied.
G. Low noise, used in residential areas.
H. Instant on-site installation.
Technical Data

Name Unit Parameter
Rated voltage KV 126
Rated frequency Hz 50
Rated current A 3150
Rated short circuit breaking current KA 31.5/40
Rated short time withstand current KA/s 31.5 (4)/40(3)
Rated peak making current KA 100
Rated peak withstand current KA 100
All breaking time Ms < =65
Closing time Ms < =110
Breaking factor of first phase   1.5
Out -of-phase breaking current KA 10
Rated operation sequence   0-0.3s-CO-180s-CO
Continuous breaking rated short-circuit current endurance Times 20 (40kA)
Mechanical endurance Times 6000
Rated SF6 gas pressure M pa 0.55MPa/0.60
Rated power frequency withstand voltage Phase-to-earth, phase-to-phase KV 275
Isolating distance KV 275
Rated lightning impulse withstand voltage Phase-to-earth, phase-to-phase KV 650
Isolating distance KV 650

 

 

 

110kV Live Tank Outdoor High Voltage Circuit Breaker / Vacuum Circuit Breaker

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: admin

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