Gw7 Outdoor 3 Pole 110kv 2500A Double Side Breaking Disconnector Switch

• Customization: Available
• Type: Switches
• Structure: Three-column Disconnector
• Model NO.: GW7
• Installation: Outdoor High-voltage
• Operation: Manual
• Grounding Mode: Not Grounding
• Number of Poles: Three Pole
• Grounding: Un Grounded
• Series: Three
• Common Model: Gw7
• Certification: ISO9001, ISO45001 ISO14001
• Brand: Xikai
• Number of Pole: 3
• Packaging Details: Wooden Package
• Rated Current: 2500A
• Supply Ability: 200 Piece/Pieces Per Month
• Daelsaninn Details: Wlaodan Daol
• Rated Voltage: 110000
• Transport Package: Wooden Package
• Specification: 100*100*100
• Trademark: XIKAI
• Origin: Zhejiang, China
• HS Code: 8535900090
• Production Capacity: 200 Piece/Pieces Per Month

Product Description

 

Application

The GW7 series is a robust outdoor high-voltage disconnecting switch widely used in power transmission and distribution systems. 

Keystone

The GW7 outdoor high-voltage disconnector is a keystone component in power transmissionsystems due to its robust design, reliability, and adaptability.

Usual service condition
 

Feature	GW7 Advantage
Double-Break Contact System	Ensures secure isolation by breaking the circuit at two points, reducing arc risks.
Horizontal Rotary Blades	Smooth 90° rotation minimizes mechanical stress (2,000+ operations lifespan).
High Creepage Insulators	Porcelain/composite options (≥3150 mm creepage) for polluted/humid environments.
Corrosion-Resistant Construction	Hot-dip galvanized steel base withstands coastal/industrial atmospheres.
Flexible Drive Options	Manual lever or motorized operation (AC/DC 110V/220V) for remote control.
Integrated Grounding Switch	Optional grounding blades for safety discharge (compliant with IEC 62271-102).

Main Specifications

Outdoor 3 Phase 3 pole double-side breaking Disconnector Switch(DS) 72.5KV 2500A 

Item	PERORMANCE AND DESIGN CRITERIA	UNIT	DATE
	Model		GW7-72.5
1	Type of operation		Three Pole operating
2	Phase		3 phase, 3 pole
3	Earthing switch		Not Integrated,single, double
4	column per phase		3 columns
5	Minimum ambient temperature	C	0-45
6	Breaking method		double side breaking
7	Maximum ambient temperature	C	50
8	Maximum wind speed	m/s	45
9	Altitude above sea level	m	1000
10	Applicable standard		IEC
11	Rated voltage	KV	72.5
12	Rated lightning impulse withstand voltage	KV	325
13	Rated power frequency withstand voltage	KV	140
14	Rated frequency	Hz	50 or 60
15	Rated normal current	A	2500
16	Rated short-circuit	KA	31.5
17	Rated duration of sort-circuit current	s	1
18	Type of insulator		Brown porcelain
19	Creepage distance	mm/K	25
20	Type of Operating mechanism		motor operated
21	Motor and operating voltage	VDC	110
22	Heating element an lighting circuits	VAC	230
23	Number of auxiliary contacts		8NO+8NC

Product drawing

 

 

 

Company Profile

 

 

 

 

Services & Advantages & FAQ

Our Services  

• OEM / ODM  Manufacturing welcome: Product, Package...
• Sample order
• We will reply you for your inquiry in 24 hours.
• After sending, we will track the products for you once every two days, until you get the products.
• When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.

Our advantages                                       
Nearly 30 years professional production experience

• Annual production capacity of 1 million
• Professional R&D team
• Certified : IS0 9001 & ISO14001 & OHSAS18001
• 80% reorder customers
• Best factory price 

 FAQ
Q 1. Are you a factory or trading company?
A.We are a factory.
Q 2. Where is your factory located? How can I visit there?
A. Our factory is located in Wenzhou City, Zhejiang Province, China. You can fly to Longwan airport directly. All our clients,from home or abroad, are warmly welcome to visit us!
Q 3. What's the payment term?
A. We accept TT, 30% deposit and 70% before shipment, Western Union, L/C At Sight is ok! We'll show you the photos of the products and packages before you pay the balance.
Q 4. Tell me the standard of package? What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q 5. Would you accept to use our logo ?
A. If you have good quantity,it absolute no problem to do OEM.
Q 6. How about the transport?
A. If the number of goods is small we usually use TNT,DHL,FEDEX,EMS and some express you offered. If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.
Q 7. What is your Production lead time / delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Silicone rubber's regular product is 1,000/ week , Porcelain's need 2-3 weeks about 1000 pcs.
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
A: 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
A: 3.Most goods we have the type report according the IEC STANDARD
Q9. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.
Q10. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q11. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q12.What certificates do you have?
A:ISO9001,OHSAS18001,ISO14001 certificate and Type test report of product.