| Customization: | Available |
|---|---|
| Type: | Power Source Arrester |
| Structure: | Zinc Oxide Arrester |
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Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
YH1.5W lightning arrester is a zinc oxide lightning arrester, mainly used to limit the possible overvoltage, to ensure the safe operation of electrical equipment. It is suitable for use in power generation, transmission, substation and distribution systems of all voltage levels to protect equipment from lightning and operating overvoltage.
YH1.5W arrester is suitable for a variety of fields, including petroleum, energy, electronics, transportation and metallurgy. The specific application scenarios include transformer, transmission line, distribution panel, switch cabinet, power metering box, vacuum switch, shunt compensation capacitor, rotating motor and semiconductor device.
| Site | Model | Rated voltage (kV) | Nominal voltage (kV) | Opeartional voltage (KV) | Reference voltage of DC 1mA(kV) | Max. residual voltage (kV) | 2000us square wave flow capacity(A) | 4/10 current withstand capacity (kA) | Max. leakage current(uA) |
Creepage distance (mm) |
| Low voltage |
YH1.5W-0.28/1.3 | 0.28 | 0.22 | 0.24 | 0.60 | 1.30 | 75 | 25 | 50 | 50 |
| YH1.5W-0.5/2.6 | 0.5 | 0.38 | 0.42 | 1.20 | 2.60 |
1. Strong reliability;
2. Safe and stable;
3. Strong shunt;
4. Easy to install;
5. Various styles.
1. Temperature range from -40ºC to +40ºC;
2. The altitude does not exceed 1000 meters (in some cases, such as the use of composite jacket arrester, the altitude can reach 3000 meters);
3. The power supply frequency is between 48Hz and 62Hz ;
4. When used outdoors, the maximum wind speed should not exceed 35 m/s ;
5. Suitable for earthquake intensity 7 degrees and below the area ;
6. The arrester should not be used in an environment with serious pollution or corrosive gas. For dirty areas, special note .
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