Gw5 V-Type High Voltage Line Disconnecting Switch with Earthing Switch

• Application: High-voltage
• Material: Porcelain
• Structure: Post Insulator
• Model NO.: GW5-126/1250
• Type: A Type Insulator
• Usage: High Voltage Power Transmission
• Connection Method: Spherical Type
• Size of Bearing Capacity: 420KN
• Certification: ISO9001
• Color: Brown
• Brand: Yongde
• Poles: 3
• Transport Package: Wooden Case
• Specification: SGS
• Trademark: YONGDE
• Origin: China
• Production Capacity: 15sets Per Month

Product Description

V-Type disconnector switch advantage

1. V - 90 degrees, force equilibrium stability, cover an area of an area small
2. The conductive loop for the modular structure, flow stability, change the simple
Cancel the old product structure of bevel gear (3) base, to the universal connecting rod drive patent structure, convenient operation
4. Bearing seat is made from high strength steel, the height is adjustable
5. A variety of installation

Drawing



 

Parameter Table
No	Items		Technical parameter
1	Rated Voltage                       kV			72.5	126
2	Nominal system voltage         kV			66	110
3	Rated current           A		630;1250;1600;2000;2500;3150;4000
4	Rated Short Time withstand current and Time            kA/s		25~50/4
5	Rated Peak withstand current              kA		63~125
6	1min power frequency  withstand voltage (effective value)    kV		To earth	140	230
			To phase	140	2300
			Across Isolating DS	180	230+70
7	Lightning Impulse wishstand voltage(peak value) KV		To earth	325	550
			To phase	325	500
			Across Isolating DS	385	550+100
8	Rated mechanical terminal load            N		Level of lateral load	750	1500
			Level of vertical load	500	1000
			Vertical	750	1000
9	The min distance of insulation against ground      mm			600	1000
10	Max Man Operative Moment          N. m		200
11	Motor Drive operating mechanism control voltage                   V		AC220,380; DC110,220
12	Motor Drive operating mechanism motor  voltage                    V		AC220,380; DC110,220