off-Circuit Cage-Form Tap-Changer Circuit Switch

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 Origin: Ningbo 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 Specification: IEC CE, ISO HS Code: 8504109000 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.

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Product Categories : Transformer Spare Parts > Transformer Tap Changer