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Ningbo Ville Electric Co., Ltd.

Tap Changer, Transformer Tap Changer, off-Circuit Tap Changer manufacturer / supplier in China, offering off-Circuit Cage-Form Tap-Changer Circuit Switch Distribution Transformer off Load Tap Changer, 12.5mva Sz11 Series 35kv Power Transformer with on Load Tap Changer, Lw58-252/T4000-50 High Voltage Sf6 Circuit Breaker and so on.

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Supplier Homepage Product Transformer Spare Parts Transformer tap changer off-Circuit Cage-Form Tap-Changer Circuit Switch Distribution Transformer off Load Tap Changer

off-Circuit Cage-Form Tap-Changer Circuit Switch Distribution Transformer off Load Tap Changer

FOB Price: US $1,000-7,800 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,000-7,800/ Piece
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Port: Ningbo, China
Production Capacity: 50000 Sets
Payment Terms: L/C, T/T, D/P, Paypal

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Product Catalog
transformer tap changer
41 Products
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Product Name
FOB Price
Basic Info
  • Model NO.: Cage-Form WSL series
  • Structure: Three-column Disconnector
  • Operation: Electric
  • Movement Mode: Vertical Rotary Type
  • Grounding: Un Grounded
  • Run: Vertical Rotation
  • Common Model: VR
  • Certification: ISO, IS9001, ISO9001, ISO9002, ISO2000
  • Use for: Oil-Immersed Transformer with No-Load Tap Changer
  • Structure Type: Cage Type
  • Applied Transformer Frequency: 50Hz or 60Hz
  • Applied Transformer Rated Current: 250A~2000A
  • Trademark: VILLE
  • Specification: IEC CE, ISO
  • HS Code: 8504109000
  • Type: High-voltage
  • Installation: Indoor High-voltage
  • Grounding Mode: Not Grounding
  • Number of Poles: Three Pole
  • Series: Three
  • Switching Mode: Double-Throw Type
  • Structure of Operating: Electric
  • Brand: Ville
  • Tank Type: Tank Head Type/Bell Covered Type
  • Operation Method: on The Tank Head/Driven with Motor
  • Applied Transformer Rated Voltage: 35kv, 66kv And110kv
  • Working Condition: Under Non-Energized Condition
  • Transport Package: Wooden Case
  • Origin: Ningbo
Product Description
Off-circuit Cage-form Tap-changer
Product purpose and application scope
WSL Series off-circuit changer is used for oil-immersed transformer with no-load tap changer. It is usually of cage type structure. The switch transition type is variable with its inner structure. It has linear regulating, single-bridge stridden over connection, double-bridge stridden over connection, Y-- Delta transition, series--parallel connected transition, positive r reverse regulation ate. This tap changer is classified into two type, one called tank head type, the other called bell covered type. The operation method can be classified into two type, one is handled on the tank head or to the grounding, the other is driven with motor. They are used for power transformer, rectification transformer or furnace transformer in following specification range, rated frequency with 50Hz or 60Hz, rated voltage with 35kV, 66kV and110kV, rated current with 250A~2000A. This type of tap changer can only be operated in transformer under non-energized condition.

Company Profile:
Main product line: Tap changer and HV switchgear
Tap changer manufacturing with fullest vertical integration
Tap Changer Products Range On-Load Tap Changer:
* Conventional OLTC for transformer with voltage up to 765kV
*Vacuum OLTC for oil transformer with voltage up to 765kV
*Vacuum OLTC for dry transformer with voltage of 72.5kV
Off-Circuit Tap Changer
* Application for the transformer with voltage up to 765kV
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