$1.00 - $9999.00/Set/Sets | 50 Set/Sets (Minimum Order Quantity)
GW4 outdoor high-voltage isolating switch is used for outdoor high-voltage electrical equipment with three-phase AC 50Hz. For electrical isolation, it can also be used to open and close small capacitor or inductor currents. When the knife is in the normal opening position, it can provide an insulation distance that meets the safety requirements. Widely used in 35-220kV substation.
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