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GW4-12 12kV 40.5kV outdoor HV high voltage double column vertical open isolating switches disconnect switch

Product Description

Product Description
GW4-12(40.5) Outdoor HV Disconnect Switch

Description:
GW4-12(40.5)outdoor AC high voltage disconnect switch (disconnect switch for short) is used to open and close circuit with voltage but no-load 50/60Hz, 12(40.5)kV power system. It accords with standards of IEC129-1984 AC Disconnect Switch and Earthing switch and GB1985 and other relative standards.

Structure feature
This disconnect switch consists of pedestal, insulating brace, electric material and Operating Mechanism. There are two braces on each pole, and electric blade is installed on the top of each brace and the connection point of the two blades is between the two braces. With the driving of operating mechanism, the two blades can rotate horizontally ninety degrees to close. We can connect three single-pole disconnect switches into a linkage three-pole switch through interlink rod. This disconnect switch can be matched with CS11 type or CS17 type manual mechanism, thereinto, CS17 be used in disconnect switch with earthing fitting. (Motor mechanism can be installed according to user's requirement), Reasonable structure, flexible operating; convenient installation, able to use single-pole or three-pole; wide distance of contact, safe and reliable insulating. The earthing type is flexible according to user's requirement, single earthing dual earthing or without earthing can be chosen.

Ambient Conditions:
1. Altitude: ≤3000m;
2. Ambient temperature: -25℃~+40℃;
3. Wind speed: ≤35m/s;
4. Pollution degree: ≤III;
5. Earthquake intensity: ≤8 degree;
6. Applicable occasions should free from inflammable, explosives, caustic gas .
Products with special requirements, specifications and dimensions that need to be improved can be designed and manufactured according to user requirements.
Product Paramenters
Model
Rated voltage (kV)
Rated current (A)
Withstand current (kA)
4s short-time
withstand current (kA)



GW4-12



12
200
40
16
400
50
20
630
50
20
1000
63
25
1250
63
25


GW4-40.5
GW4-40.5D


40.5
400
50
20
630
50
20
1000
63
25
1250
80
31.5
Drawing
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Company Profile
Certifications
Exhibition
Product packaging
FAQ
Q: Could I have prices of your products? A: Welcome. Please feel free to send us an inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order? A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable. Q: Can we print our logo/ company name on products? A: Yes, of course, we accept OEM, then need you to provide brand authorization to us Q:Do you accept product customization? A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation Q: What is the lead time?  A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.  Q: What is your Trade Terms?  A: We accept EXW, FOB, CIF, FCA, etc.  Q: What is your payment method?   A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc  Q: Do you inspect the finished products? A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment Q: How to solve the quality problems after sales?  A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days. 

Contact us if you need more details on Disconnect Switch. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Isolating Switches、Outdoor Switches. If these products fail to match your need, please contact us and we would like to provide relevant information.

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