Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007

Disconnect Switch, Disconnector, Isolator Switch manufacturer / supplier in China, offering Disconnect Switch V-Type Centre Breaker, Composite Silicon Rubber Insulator, Silicon Rubber Post Insulator and so on.

Diamond Member Since 2011
Audited Supplier
  • Disconnect Switch V-Type Centre Breaker
  • Disconnect Switch V-Type Centre Breaker

Disconnect Switch V-Type Centre Breaker

Min. Order / Reference FOB Price
3 Pieces US $1/ Piece
Port: Shanghai, China
Production Capacity: 200PC/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: High-voltage
Structure: Double-column Disconnector
Installation: Outdoor High-voltage
Phase: Three
Transport Package: by Wood Carton
Specification: IEC 62271-102: 2005 IEEE Std C37.30-1997

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Basic Info.

Model NO.
HS Code
Good Structure and mechanical property. Using V type 90° Rotate twirl way, it has advantages of the simple structure, stable power balance, reliable operative way and small covering area.
Whole specifications and we can satisfy different clients' parameter requirement.
Terminal block and conductive rod is made by casting aluminum alloy and aluminum alloy section, having the advantage of high-intensity, good flowing and good anti-corrosion.
In the galvanic circle, the section is the combination structure made by screw fix linking, having the good property of stable flowing, high reliability, simple change way and convenient adding volume way.
In the galvanic circle, the contact and finger is made by T2Y pure copper tap whose connecting part is coated by 30μ M silver.
Finger spring is made by the stainless steel and its design is the inside hiding and outside press structure which is convenient for testing and changing
The bearing has changed from the bevel rear structure to the Universal connecting rod drive structure, having the advantage of simple structure, high intensity, convenient operation way and safety enough.
Bearing block is made by high-intensity casting steel (disposed by hot zinc coating), the height can be adjusted and have the function of damping.
Have different install way such as front install, side install, back install and leak 25° Install and so on, adapting to different station entering line ways.
All the operating rod and linking rod are supplied by manufacturer, which is convenient for loading, adjusting and testing.
It can be supplied as a whole above the ground according to user's requirement.
NoItemTechnical parameter
1Rated Voltage                                  kV72.5123145
3Rated Current                                  A630, 1250, 1600, 2000, 2500, 3150, 4000
4Rated Short Time withstand current and Time                                kA/s25-50/4
5Rated Peak value bearing current  kA63-125
61min power frequency withstand voltage (effective value)    kVTo earth140230275
To phase140230275
Acros open DS180300315
7Lightning impulse withstand voltage
(peak value(        kV
To earth325550650
To phase325550650
Acros open DS405650750
8Rated mechanical terminal load  NLevel of lateral load75015001500
Level of vertical load50010001000
Vertical force75010001000
11Max Man Operative Moment    N. m200
12control voltage                            VAC220, DC110, 220
13motor  voltage                                  VAC220, 380, DC110, 220

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