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High Voltage Switch Components

  • Low Voltage Circuit Breaker MCB (Miniature circuit breaker) is a thermal-magnetic breaker whose rated current is less than 100A. Normally, its trip characteristics are nonadjustable. MCCB (Molded case circuit breaker) also is a thermal-magnetic breaker with rated current up to 2500A. Its trip current is adjustable...
  • Protection Relay HYP600 series microcomputer programmable protection relay is suitable for 110Kv circuits or circuits below 110Kv. It is an ideal protector, controller, and monitor for the line, fuse group, motor, power transformer, three-phase asynchronism motor and parallel fuse group...

High Voltage Switch Components

This product has been discontinued and removed from our shelves.

Our electricity meters and relays are common electrical devices. They are widely used in factories, commercial buildings, highrises and residential houses.

Based on different uses, our electricity meter can be divided into watt hour meter, water meter and gas meter. It uses the kilowatt hour as its measurement unit. Additionally, our electricity meter can record the maximum quantity demand for electric energy. If the electric rate is quite high in a certain period of a day, our meter will remind you to reduce the use of electric energy.

Our relay is an electronic control device. It is composed of control system and controlled system. It is always used in automatic control circuits. Actually, our relay is an automatic switch which can use a smaller electric current to control a bigger electric current. So it can be a protector, controller, and a converter of a circuit. Nowadays, our relay is widely used as an important control unit for remote-control equipment, communication equipment, automatic controlling devices, electromechanical equipment, and power electronics equipment.

Huayi Electric Co., Ltd. is a leading electricity meter and relay manufacturer located in China. Since 1986, we have mainly specialized in manufacturing and marketing a variety of electricity meters, relays, wind turbine generators, din rail meters, circuit breakers, load break switches, etc.

Due to our focus on product quality, our company has passed ISO9001: 2000 and ISO14001: 2004 certification. All our products are approved to be qualified by KEMA, GOST, CCC, TUV, WTGS, and CB.

Besides, our company is located in Wenzhou city, Zhengjiang province. This location offers us convenient transportations by sea, land, and air, so customers can buy our products at a low price as a result of our lowered transportation fees.

For any electricity meter and relay needs, please feel free to contact us. We are looking forward to cooperating with you.

Other Products
  • Switchgear A switchgear refers to the combination of electrical disconnects, fuses and circuit breakers used to isolate electrical equipment. Switchgear is used to de-energize equipment for maintenance and to clear faults downstream. For safety and convenience, complete set switchgear is commonly used