The HGW4/GW4 series HV disconnect switch is HV outdoor disconnect switch with frequency 50Hz. After alteration,the disconnect switch add conducting current,reduce resistance value,increase switch capacity and standard parts of switch, horizontal pole,rain roofs adopts stainless steel which solve rust-eaten problem of switch, easy and flexibly operation and easy maintenance.
Switch is with silicone rubber composite insulator which is our patented product, possessing good properties for small size,light weight,impact resistance,strong hydrophobicity,good antifouling property, high temperature resistance, electric arc resistance, aging-resistance, maintenance-free. It produced so much favourabte comment and trusr from customers after entering the market.
2. Applicable Conditions
2.1 Altitude: not exceeding 3000m
2.2 Abiment Temperature: -40íŠ~+40íŠ
2.3 Wind Pressure: no more than 700Pa
2.4 Places free from highly combustible and explosive, corrosivity and strenuous vibration.
2.5 Applicable to areas with various pollution classes.
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