38kV Outdoor Pole Mounted Permanent Magnet Vacuum Circuit Breaker Vacuum Auto Recloser

38kV outdoor pole mounted permanent magnet vacuum circuit breaker vacuum auto recloser

Introduction 

  Permanent magnet mechanism is adopted, with timely response and more accurate breaking capacity. Vacuum arc extinguishing and epoxy resin solid insulation are applied, reducing maintenance costs and environmental pollution. After the fault is detected, it is automatically disconnected and tries to close, which can restore the power supply in a short time and reduce the power off time. The overall size is small, easy to install. It is designed with whole sealing structure, with a high level of protection, suitable for various harsh environmental conditions.

Features

• The body is integrally cast with epoxy resin, and the high-voltage vacuum arc extinguishing chamber, conductive parts and sampling elements are simultaneously embedded into the epoxy resin to form an integrated component
• The outer surface is covered with outdoor silicone rubber, which has aging resistance, weather resistance, excellent hydrophobicity and anti-collision;
• Meet the requirements of pollution level IV and altitude of 4000 meters

Operating environment conditions

• Ambient air temperature +40℃ to -45℃, 24h average temperature ≤35℃
• Wind speed is not greater than 34m/s
• The altitude is not higher than 4000m
• Environmental humidity: the monthly average relative humidity is not greater than 90%: the daily average relative humidity is not greater than 95%
• The installation site should be a place free from flammable, explosive hazards, chemical corrosion and frequent severe vibrations.

Electrical Technical Parameter

Dimension

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COMPANY OVERVIEW
 

• Xian Xiwuer Electronic and Info. Co., Ltd is a wholly state-owned company with a registered capital of CNY 101.465 million (exchanged to USD15.85 million), owning total assets of CNY315 million (traded to USD 49.22 million). It was established in 1976. Currently, it has about 460 employees, with an annual sales income of CN280 million (exchanged to USD43.75 million). The company has four production and business bases covering an area of 43052 square meters, and a construction area of more than 50000 square meters. The company has 8 persons with master's degrees, more than 80 engineers with senior technical titles 12 technicians who have been awarded Experts with Outstanding Contributions by the Xian municipal government, and 1 expert who has been enjoying a special allowance from the State Council.

• The main products include

• Smart Embedded Epoxy Pole；

• Integrated Instrument Transformer

• Capacitive Voltage Divider；

• High Voltage Capacitor Rod；

• High Voltage Film Capacitor；

• High Voltage Resistor；

• Primary and Secondary Integrated Intelligent assembly and components with the function of voltage measurement, current measurement, protection, temperature monitoring, and power supply；

• Medium-High Voltage components/parts/ assembly；

• Surge Protective Device for Power Supply System；

• Chips for lightening devices；

• Zinc Oxide Varistor；Thermistor.

Major Customers: ABB, Schneider, GE, ZTE, XD Electric, XJ Electric, PingGao Electric and etc.

• The company has the provincial Technical R&D Center. The company has developing and manufacturing experiences of the key products HV Ceramic Capacitor, SPD, Varistor, Thermistor and for nearly 20 years. There have been 32 patented technology, 4 invention patents, and 4 national key new products. The company is in the leading position in the same industry. The company has grown very fast with a unique management system which is the fundamental guarantee to the continuous development of the enterprise under the state-owned system. In Northwest China, the company is the first to implement ISO 9001 standards and the first to promote the use of ERP management systems, having achieved ISO9001, ISO14001, and ISO45001 approval, thus standardizing and improving the management level of the company.
• Through continuous technological innovation, product R&D, and quality improvement the main technical performance and reliability of the products are at the internationally advanced level as the same level with Panasonic and Siemens. The products have got UL, VDE, TUV, CAS, CE, CQC, RoHS, and REACH Certification. The company has advanced production equipment among which the key production equipment and modern assembly lines are imported from Japan, the U.S.A, Germany, Korea, and Belgium including 26m large sintering tunnel furnaces8 automatic assembly lines, the largest energy impulse current generator and a series of special test equipment and environmental test equipment. In the same industry in China, the company has the largest production capacity, the highest degree of automation with the most complete testing methods. The company has two routine test laboratories with the most advanced lightning testing equipment and environmental testing equipment which comply with national standards for laboratory construction. They are the significant laboratories supported by Shaanxi Province with professional testing technicians undertaking part of the supervision and inspection of electronic products in Shaanxi Province at the same time.
• We believe we are able to supply satisfied goods and services to customers at home and abroad with the most reasonable price and the shortest delivery time. on the bases of our excellent quality assurance capacity, technical development capacity, and rich manufacturing experiences.

CERTIFICATE