LW36-55 OUTDOOR HIGH VOLTAGE SULFURHEXAFLUORIDE CIRCUIT BREAKER
LW Series self-energy SF6 Circuit Breaker is a three-pole/single-pole AC 50Hz/60Hz outdoor high voltage power transmission equipment for the division of the rated current, fault current or conversion lines,transmission and distribution system for protection, control and operation can be opening, closing and fast automatic reclosing operation.
The circuit breaker using the latest design principles, has a simple structure, small size, low supplies, the energy needed to operate a small, high reliability, easy installation, low noise characteristics. Is my company developed a new generation of high voltage SF6 circuit breakers.
Service environment
. Ambient temperature: -40 ºC ~ +50 ºC .
. Daily average ambient air relative humidity ≤ 95%, on average ≤ 90%;
. Wind pressure: less than 700pa.
. Altitude: less than 3000m. . Earthquake intensity: not more than 9 degrees.
. Air Contamination: grade.
Operation Mechanism After circuit breaker closed, the close and open spring store energy, inside crutch arm and outside crutch arm bear moment from contra-clockwise, once the opening winding electrified, the lock releases and rotate in contra clock wise driving by open spring, and inside crutch arm open circuit breaker. The moment is locked up by keeping engine and engine under opening state.
When spring mechanism is opening, close spring storage, ratchet wheel axis bear moment from opening spring in contra-clockwise,the moment is locked up by holding engine and opening engine. When opening winding el certified, the cam and ratchet wheel connected with clocking devices release. The cam driving by close spring in contra-clockwise, and its moment depresses open spring as to open the circuit breaker. As the circuit breaker finished with closing, close spring is releasing, (as shown in Figure 1) the pawl axis connects with motorby gear. The motor starts up instantly and open spring store energy.
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Brand Name
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Vacuum Circuit Breaker
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Rated voltage
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55kV
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Rated current
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3150
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Mechanical life
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6000 Time
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Rated short circuit breaking current
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40kA
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Rated short-time withstand current
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40(3s)kA
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Rated peak withstand current
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100kA
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Rated short circuit switching current
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100kA
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Company Introduction
Zhongshao Electrical Incorperated Co., Ltd, established on April 7, 2013, is located in the Zhongshao Industrial Park of Shaoshan High-tech Industrial Development Zone, Hunan Province.
It is a specialized technology company and a national high-tech enterprise focusing on the research, development, production, sales, and service of complete electrical equipment, smart distribution network equipment, medium voltage distribution equipment, low voltage distribution equipment, and power transformer equipment.
The registered capital is RMB 100 million, with over 300 employees and a factory area of 68, 000 square meters. Zhongshao Electrical Incorperated Co., Ltd has a complete sales, logistics, after-sales service system, and technical consultation system, and has obtained ISO9001 quality management system certification, ISO14001 environmental management system certification, and OHSAS18001 occupational health and safety management system certification. The company adheres to the core concept of "professional manufacturing, dedicated service, " continuously introducing advanced foreign automated production equipment, absorbing world-leading technologies, and building a scientific research building, testing center, provincial-level industrial design center, and provincial-level post-doctoral workstation with domestic advanced levels.
Relying on the provincial-level technology center and cooperating extensively with many research institutions at home and abroad, it has successively developed ZS series secondary integration and deep secondary integration intelligent distribution network equipment with independent intellectual property rights, fifth-generation intelligent feeder terminals, and intelligent substation terminal distribution products.
These products have also passed professional testing and business safety inspections by China Electric Power Research Institute Co., Ltd. Currently, it owns more than ten invention and utility model patents, five software copyrights, and some products have reached domestic leadin
Product packaging
Product packaging
FAQ
Q:what's your major products?
A: oil immersed transformer, dry type transformer, Transformer Substation, High and Low VoltageSwitchgear,all kinds of low-voltage electronic components
Q: Can your product be customized? A: Considering differences in voltage, frequency and other special transformer product in different countries and regions, our product can be customized according to your requirements.
Q: When can I get the price?
A:Usually we quote within 24 hours after we get your inquiry.
Q: What about lead or shipping time? A: The lead time depends on the quantity you ordered, generally within 15 days upon receipt of advance payment.
Q: What is the price of shipping?
A: Depending upon the port of delivery, prices varies.
Q: Do you offer guarantee for the products?
A: Yes. We offer at least one years guarantee for all of our transformers.
Q: Your Advantage?
A: 15 years experience, Advanced production equipment, Stable quality, Fast delivery, Professional & good & Prompt service. Also some free parts can be provided for you.
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