Gold Member Since 2011
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Hangzhou Yongde Electric Appliances Limited Company

Disconnect Switch, Insolated Switch, Disconnector manufacturer / supplier in China, offering China High Voltage Centre Break Disconnector 126kv, Mv Composite Metal Oxide Surge Arrester Without Gaps, Isolator Autonomous Motor Operating Mechanism and so on.

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Supplier Homepage Product Disconnect Switch China High Voltage Centre Break Disconnector 126kv

China High Voltage Centre Break Disconnector 126kv

FOB Price: US $1 / Piece
Min. Order: 3 Pieces
Min. Order FOB Price
3 Pieces US $1/ Piece
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Production Capacity: 300PCS/Month
Transport Package: by Wood Carton
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: G37-12~252/630~4000
  • Structure: Three-column Disconnector
  • Operation: Electric
  • Movement Mode: Horizontal Rotary Type
  • Grounding: Single Ground
  • Run: Vertical Rotation
  • Common Model: Gw
  • Certification: ISO9001
  • Phase: Three
  • Earthing Switch: Manual or Motor
  • Trademark: Yong De
  • Origin: China
  • Type: Disconnector
  • Installation: Outdoor High-voltage
  • Grounding Mode: Grounding
  • Number of Poles: Three Pole
  • Series: Three
  • Switching Mode: Single Throw-in
  • Structure of Operating: Electric
  • Brand: Yongde
  • Creepage Distance: 3906
  • Current Carrying Part: Cu
  • Specification: Iec and GB
  • HS Code: 8535300000
Product Description
GW4-123 centre break disconnector
1. Simple Structure, reliable property, wide usage, economical and long-time life.
2. Complete specification and satisfy user's different parameters requirements.
3. Connecting terminal and the electric pole is made by casting aluminum-alloy and section bar, having the good property of high-intensity, good flowing and anti-corrosion
4. 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.
5. In the galvanic circle, the contact and finger is made by T2Y pure copper tap whose connecting part is coated by 30μ M silver.
6. 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.
7. 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.
8. All the operating rod and linking rod are supplied by manufacturer, which is convenient for loading, adjusting and testing.
9. Can be supplied as a whole above the ground according to user's requirement.
NoItemTechnical parameter
1Rated Voltage                                  kV72.5123145245
2Rated Current                                  A1250  1600  2000  2500  3150  4000
3Rated Short Time withstand current and Time                                kA/s25~50/4
4Rated Peak withstand current  kA63~125
51min power frequency  withstand voltage (effective value)    kVTo earth140230275460
To phase140230275460
Across Isolating DS180300315605
6Lightning Impulse wishstand voltage
(peak value)        kV
To earth3255506501050
To phase3255506501050
Across Isolating DS4056507501200
7Rated mechanical terminal load            NLevel of lateral load750150015002000
Level of vertical load500100010001500
Vertical750100010001250
8




9Max Man Operative Moment    N. m200
10Motor Drive operating mechanism control voltage                            VAC220; DC110, 220
11Motor Drive operating mechanism motor  voltage                                  VAC220, 380; DC110, 220
 
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Mr. Digang Ma
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