33KV-40.5KV Outdoor High Voltage Disconnector Switch/Isolate Switch
GW7 Outdoor High Voltage Disconnector Switch/Isolate Switch
GW7 series A.C. disconnector switch is used to make or break high voltage circuit in rated voltage 40.5/72.5/126/252kV AC 50,60Hz system, its also used to open and close small capacitance and inductive current.
1.Altitude: 2000m
2.Wind spead: 35m/s
3.Earthquake withstand ability : Grade 8
4.Max temperature: +40°C, min temp-30°C
1.When place an order, pls state the type, name, rated current and voltage of the product, need earthing switch or not.
2.If an earthing switch is needed, pls note : left earthing, right earthing or double earthing. Otherwise, right earthing will be supplied.
3.State the number of auxiliary switch's contact pairs etc. of operating mechanism.
4.If need operating mechanism equip with electromagnetic lock, pls state the source voltage of the electromagnetic lock.
1.Over 20 years of manufacturing experience with good quality & stable product performance.
2. Hossin provides full line of MV-HV electrical products, including drop-out fuse, disconnector, surge arrester, vacuum circuit breaker, fuse, load switch, insulator etc.
3. Quick feedback, Timely quotation, Fast delivery
4. Complete set of testing machine to ensure product quality.
5. Hossin can customize non-standard product as per client’s requirement.
6. Hossin sells pressing parts& pressing mould at low price.
7. Hossin offers electrical installation & commission service.

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