High Voltage Line Disconnecting Switch with Earthing Switch

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Quick Details

Product Name:

High Voltage Line Disconnecting Switch with Earthing Switch

Brand:

Yongde

Color:

Brown

Certification:

ISO9001

Size of Bearing Capacity:

420KN

Connection Method:

Spherical Type

Usage:

High Voltage Power Transmission

Type:

A Type Insulator

Structure:

Post Insulator

Material:

Porcelain

Application:

High-voltage

Poles:

Trademark:

YONGDE

Transport Package:

Wooden Case

Specification:

SGS

Origin:

China

Product Details

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

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