40.5kv 72.5kv 145kv GW4-126 3 Phase Outdoor Disconnect Switch
1. GW4-126 type 3 phase outdoor disconnectors disconnecting switches 40.5kv 72.5kv 145kv
GW4 Type serial High Voltage Outdoor isolator /Disconnector /disconnecting switches comply with requirements in GB1985-2004 High-voltage Allemating Disconnecting Switches and Earthing Switches,IEC62271-102:2002AC Disconnecting Switches and Earthing Switches ,and IEC60694:1996 Common Clause for High voltage Switchgear and Control Devices.
2. Ambient Condition:
• Altitude:≤1000-3000m
• Ambient temperature:no more than 40°C and no less than -30°C(no less than -40°C in alpina areas )
• Wind speed:≤34m/s
• Earthquake intensity:≤8 degree
• Air pollution :IV
• Ice thickness:≤100mm
• the installation location shall be free from flammable ,explosive dangerous articies,chemical corrosion and flerce vibration
• The pollution grade of post insulator :o for general type and 2 for pollution resistance type
4. Factory
5.Delivery
6. FAQ
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.
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