Year Established:2013
Business Type:Manufacturer, Trading Company
Management Certifiation:
LW36-126(145) SF6 circuit breaker absorbs experiences and technics in similar product manufacturing and perfected as a new generation of self-evolving SF6 HV circuit breaker.
LW36B-126 is used to control and protect circuit in 126/145kV and AC 50/60Hz power system. It adopt SF6 gas insulating medium, CT30 spring operation mechanism.
1. Altitude: 1000m (high-altitude is of particular order); 2. Ambient temperature: -25 degree ~+40 degree (under -25 degree is of particular order); 3. Maximum wind speed: 34m/s; 4. Earthquake intensity: 8 degree; 5. Pollution degree: III(25mm/kV).
Item
Specification
Rated Voltage(kV)
126
Rated Short-circuit Breaking Current(kA)
31.5 40
Rated Short-circuit Closing Current(kA)
80 100
Rated Short-time Power Frequency Withstand Voltage(kV)
Against ground: 230 fracture: 230+73
Rated Lighting Impulse Withstand Voltage(kV)
Against ground:550 fracture: 550+103
Rated Short-circuit Lasting time(S)
4
Rated Step-lost Breaking Current(kA)
8 10
Fault Breaking Current(kA)
36 30
Rated Line Charging Breaking and Closing Current(kA)
31.5
Rated Operation Sequence
0-0.3s-CO-180s-CO
SF6 gas pressure( 20℃ pressure)(Mpa)
0.6
Mechanical Life(times)
6000
1. We are willing to customize for each new product 2. Supply all the components and accessory of High Voltage Switchgear 3. Yueqing Hossin Electrical Co., Ltd. is prosperously specialized in the production of high voltage electrical products. Our leading products include vacuum circuit-breakers, sulfur hexafluoride circuit breakers, arresters, current limiting fuses, load switches, isolators, operating mechanisms, wall drive pipes, and insulators. Our products have passed through national high voltage electrical product test held by Xi'an High Voltage Electric Research Institute. We are also a qualified enterprise entitled by "The Ministry of Power Industry". 4. Hope to have time to have a chat. TradeManager Account: wzhossin(Online chat software)