Use environmental conditions
1. Ambient temperature: -30°C-+40°C
2. Altitude: no more than 2000m (products with special requirements can be provided)
3. Wind speed: no more than 34m/s
4. The installation site should be free of flammable substances, explosion hazards, chemical corrosion and severe vibration;
5. Pollution level of pillar insulators: ordinary type is level 0, anti-pollution type is level II.
outdoor high voltage disconnector used for open of closing circuits under voltage but no-load condition in 12KV outdoor electrical system
outdoor high voltage disconnector used for open of closing circuits under voltage but no-load condition in 40KV outdoor electrical system
12KV disconnect switch is mainly composed of a contact, a contact knife, insulator and an underframe.
It is suitable for three-phase AC 50Hz, 10kV/15kV/20kV rated voltage outdoor high-voltage electrical equipment.
GN27 (GN2)-40.5 indoor high-voltage isolating switch is a three-phase AC 50Hz high-voltage switching device.
Solve the pollution flashover problem that occurs during the operation of the isolating switch.
The complete set of isolating switch is composed of GW4-252 isolating switch body, CS14G or CS17G human operating mechanism, transmission accessories, etc.
GW5-40.5、72.5、126 Series outdoor high voltage AC disconnector
The isolating switch consists of a bracket, a base, a pillar insulator, a contact, a wiring board and other parts.
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