Gw4 Series 40.5kv Line Air Insulated Switch Disconnectors Fuses Disconnecting Switch

• Customization: Available
• Type: Indoor Disconnect Switch
• Structure: Protection
• Model NO.: GW4
• Certification: ISO9001:2000, CCC
• Form: Partly-welded Type
• Operation Voltage: High Voltage
• Size: 1 Uint
• Application Range: Distribution Power System
• Shell Material: Stainless Steel
• Brand: Anhao
• Rated Current: 630A
• Rated Voltage: 40.5kv
• Rated Frequency: 50Hz
• Poles Number: 3
• MOQ: 1PCS
• Phase: Three
• Transport Package: Wooden Case
• Trademark: ANHAO
• Origin: China
• Production Capacity: 50pieces/Week

Product Description

GW4 Series 40.5KV Line Air Insulated Switch Disconnectors Fuses Disconnecting Switch

Product Information 
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.
 

Applicable conditions

• Altitude:≤1000-3000m
• Ambient temperature:no more than 40°C and no less than -30°C(no less than -40°C in alpine areas )
• Wind speed:≤34 m/s
• Earthquake intensity:≤8 degree
• Air pollution: IV
• Ice thickness:≤100 mm
• The installation location shall be free from flammable, explosive dangerous articles, chemical corrosion, and fierce vibration 
• The pollution grade of post insulator :o for general type and 2 for pollution resistance type.
   

Outline Mounting Dimensions

Technical Parameters 
Products with special requirements, specifications, and dimensions that need to be improved can be designed and manufactured according to user requirements.

Type		GW4-40.5	GW4-72.5	GW4-126	GW4-126G	GW4-145
Rated voltage kV		40.5	72.5	126	126	145
Rated current A		630 1250 2000 2500	630 1250 2000 2500	630 1250 2000 2500	630 1250	1250 2000 2500
Short time withstand current ( rms) kA		20 31.5 40(46)	20 31.5 40(46)	20 31.5 40(46)	20 31.5	20 31.5 40(46)
Peak withstand current ( peak ) kA		50 80 100(104)	50 80 100(104)	50 80 100(104)	50 80	50 80 100(104)
Rated short-time power frequence withstand voltage ( rms ) kV	to each	80	140	185 (230)	185	275
	between breaks	110	160	210 (265)	210	315
Lighting impulse withstand voltage ( peak ) kV	to each	185	325	450 (550)	450	650
	between breaks	215	375	520 (630)	550	750
Horzontal force of terminal N		550 (750)	735-750	1000	1000	1500
Weigh of signle pole kg		80	200	240	300	3

Detail Images

NOTES: Supports OEM, so there are other sizes or material requirements that can be produced according to requirements

Company Profile

Workshop Corner

Testing Equipment

FAQ
Q: Are you a trading company or manufacturer?
A: We are factory with more than 20 years of experience in this field.

Q: Can I get a sample before the bulk order?

A: Yes, we welcome sample orders 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 the evaluation

 

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days. if the goods are not in stock, it is according to the quantity

Q: How to solve quality problems after sales?

A: Take photos of the quality problems and send them to us for our checking and confirmation, we will make a satisfactory solution for you within 3 days.

 

Q: What are your terms of payment?
A: 30% T/T in advance, balance before shipment.