Fuse Switch Disconnector High Voltage Disconnector Switches Disconnecting Gw4

Basic Info

Model NO.	GW4
Type	High-voltage
Structure	Three-column Disconnector
Installation	Outdoor High-voltage
Operation	Manual
Grounding Mode	Grounding
Number of Poles	Three Pole
Grounding	Single Ground
Series	Three
Switching Mode	Double-Throw Type
Common Model	Gw4
Certification	ISO, IS9001, ISO9001
Product Name	Gw4 Disconnector Isolation Switch
Related Voltage	40.5/72.5/126/145kv
Rated Frequency	50/60Hz
Rated Current	up to 2500A
Certificate	ISO CCC IEC
OEM	Offered
MOQ	1PCS
Size	Standard or Customization
Transport Package	Wooden Case
Trademark	Zhegui Electric
Origin	Zhejiang, China
HS Code	8535309090
Production Capacity	50pieces/Week

Product Description

Customized products can consult online customer service!
PRODUCT DETAILS

GW4 type outdoor high-voltage isolating switch

Description:
GW4 type outdoor high-voltage isolating switch(isolation switch, isolator, disconnector, disconnecting switch, disconnect switch) is used for three-phase AC 50Hz outdoor high voltage electrical equipment, used for the line to switching under pressed voltage no-load condition, and electrical isolation the maintenance high voltage bus, circuit breakers and other electrical equipment and charged high voltage line, can also be used for the opening and closing small capacitance or inductance current. When the knife in the normal break position, can provide an insulation distance consistent with safety requirements. Widely used in 35-110kV substation.

1. Scientific design and innovative structure

2. Contacting points distribute on two planes, small operating moment, and release pressure to small and easy adjustment

3. Improved driving and conducting part

4. Column moving contact that can decrease operating strength and ensure reliability of circuit conduction

Other names of products:isolating switch, isolation switch, isolator, disconnector, disconnecting switch, disconnect switchThe technical parameters of the form are for reference only.Customized products can consult online customer service!

Item		Parameters
		GW4- 40.5	GW4- 72.5	GW4- 126	GW4-126G	GW4- 145
Rated voltage		40.5	72.5	126	126	145
Rated current		630 1250 2000 2500	630 1250 2000 2500 4000	630 1250 2000 2500	630 1250	1250 2000 2500
Rated short-time withstand current (RMS)		2031.5 40(46)	2031.5 40(46)	2031.5 40(46)	2031.5	2031.5 40(46)
Rated peak withstand current (peak)		5080100(104)	5080100(104)	5080100(104)	5080	50 80 100(104)
Rated short-time withstand voltage(effective value)	To the ground Fracture	80	140	185(230)	185	375
	Fracture	110	160	210(265)	210	315
Rated lightning impulse withstand voltage (peak)	To the ground	185	325	450(550)	450	650
	Fracture	215	375	520(630)	550	750
Wiring terminal rated the horizontal tension		490(735)	735	735	735	960
Weight of single pole		80	200	240	300	300

THE USE OF CONDITIONS

1.Ambient temperature: upper limit +40ºC, lower limit-30ºC

2.Altitude: no more than 3000m

3.Wind speed: no more than 35m/s

4.Earthquake intensity: do not exceed 8 degree

5.Pollution level: no more than Ill class

6.No severe vibration, no corrosive gas, no fire, no explosion danger place.

COMPANY INFORMATION

Zhejiang ZheGui Electric established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.
The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc.
We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance and success!

Contact Us

FAQ

Q1: Are you a factory or trading companyA1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.

Q2: How does your factory do regarding quality control?A2: All the products will be 100% checked before the shipment.

Q3: When can I get the price?A3:Usually we quote within 24 hours after we get your inquiry.

Q4: How could I get a sample?A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.

Q5: What is the price of shipping?A5: Depending upon the port of delivery, prices vary.