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Ningbo Ville Electric Co., Ltd.

Disconnector, Break Switch, 35kv Disconnector manufacturer / supplier in China, offering Disconnector 40.5kv, 230kv Auto Power Transformer / Power Distribution Transmission /Power Transformer, Distribution Transformer/Power Substation and so on.

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Disconnector 40.5kv

FOB Price: US $3,000-5,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,000-5,000/ Piece
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Port: Ningbo, China
Production Capacity: 50000 Sets/Year
Payment Terms: L/C, T/T, D/P, Western Union

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Product Catalog
34 Products
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Basic Info
  • Model NO.: GW4 40.5KV
  • Structure: Double-column Disconnector
  • Operation: Electric
  • Movement Mode: Horizontal Rotary Type
  • Grounding: Double Ground
  • Run: Turn the Horizontal
  • Common Model: Gw
  • Certification: ISO, IS9001, ISO9001, ISO9002
  • Trademark: VILLE
  • Specification: IEC
  • HS Code: 85
  • Type: High-voltage
  • Installation: Outdoor High-voltage
  • Grounding Mode: Grounding
  • Number of Poles: Three Pole
  • Series: Three
  • Switching Mode: Double-Throw Type
  • Structure of Operating: Electric
  • Brand: Ville
  • Transport Package: Wooden Cases
  • Origin: Ningbo China
Product Description
GW4 series outdoor AC HV disconnector is three-phase AC 50Hz outdoor HV electric equipment used in rated voltage 35KV electric system. It is used for high voltage lines no-load switching and electrical isolation of examined high voltage bus, circuit breakers and other electrical equipments.

GW4-40.5, GW4-40.5D series disconnector is unipolar, and three separate unipoles are connected together by a connecting rod to form a three-pole single conductive arm, linked disconnector. The connecting rod is composed of left hand and right hand screws, so it is easy to adjust the phase synchronization and also can operate on single-phase.
GW4-40.5 series disconnector is composed of base, pillar porcelain insulator and conductive components, each pole has two porcelain insulators on both bearing houses of base, and is connected by a crossover connecting rod to be horizontally revolvable. Conductive knife is made of copper tubes; Its contacts are in middle of the two insulators, and the knife is fixed at the top of insulators.
Rated voltage(kV)Rated current(A)Rated peak withstand current(kA)Rated short-time withstand current(kA)Rated short-circuit duration
Disconnector 40.5kv
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