Transformer Tap Changer
Off-circuit / On-load Tap Changer for Power & Distribution Transformers
$85.00
Product 1: Disk-type Off-circuit Tap Changer
Title: Disk-type Off-circuit Tap Changer
Overview
Nelink disk-type off-circuit tap changer is a voltage regulation component designed for oil-immersed distribution transformers. It is used to change transformer winding turns ratio by manual operation when the transformer is de-energized. Red bakelite body with multiple contact bolts on the disk, stainless steel top cover. Simple structure, reliable contact, easy installation. Compliant with GB and IEC standards, widely used in distribution transformers.
Key Features
Disk-type structure, multiple taps available
Red bakelite body, stainless steel top cover
Manual operation, off-circuit (de-energized) type
Reliable contact, long service life
Manufactured in accordance with GB / IEC 60076
Technical Specifications
Item | Specification |
|---|---|
Product Type | Disk-type Off-circuit Tap Changer |
Rated Voltage | 10kV / 35kV |
Rated Current | 63A / 125A / 250A |
Tap Positions | ±2×2.5% / ±5% |
Operation Type | Manual, off-circuit |
Standard | GB / IEC 60076 |
Product 2: Strip-type Off-circuit Tap Changer
Title: Strip-type Off-circuit Tap Changer
Overview
Nelink strip-type off-circuit tap changer is a voltage regulation component designed for oil-immersed distribution transformers. It consists of a long copper bar with multiple tap positions and a moving contact carriage. The red knob on top is used for manual operation. Lightweight, compact, suitable for small and medium distribution transformers. Compliant with GB and IEC standards.
Key Features
Strip-type long bar structure
Multiple tap positions along the bar
Red knob for manual operation
Compact size, light weight
Suitable for small and medium transformers
Manufactured in accordance with GB / IEC 60076
Technical Specifications
Item | Specification |
|---|---|
Product Type | Strip-type Off-circuit Tap Changer |
Rated Voltage | 10kV |
Rated Current | 63A / 125A |
Tap Positions | ±2×2.5% |
Operation Type | Manual, off-circuit |
Standard | GB / IEC 60076 |
Product 3: Cage-type On-load Tap Changer
Title: Cage-type On-load Tap Changer
Overview
Nelink cage-type on-load tap changer is a voltage regulation component designed for power and distribution transformers. It can change taps under load without interrupting power supply. Green fiberglass cylinder body with multiple tap studs, top-mounted motor drive mechanism. High reliability, precise voltage regulation. Compliant with GB and IEC standards, widely used in power transformers.
Key Features
On-load type, no power interruption during tap change
Green fiberglass cylinder body, multiple tap studs
Top-mounted electric motor drive mechanism
Precise voltage regulation, reliable performance
Manufactured in accordance with GB / IEC 60076
Technical Specifications
Item | Specification |
|---|---|
Product Type | Cage-type On-load Tap Changer |
Rated Voltage | 10kV / 35kV / 110kV |
Rated Current | 200A / 400A / 600A |
Tap Positions | ±8×1.25% / ±16×1.25% |
Operation Type | Electric motor drive, on-load |
Standard | GB / IEC 60076 |
Applications
Oil-immersed distribution transformers, power transformers, rectifier transformers, furnace transformers, voltage regulation systems.
Ordering & Support
Send tap changer type (disk / strip / cage), rated voltage, rated current, tap positions and quantity to levit@nelink.net or WhatsApp +86 15622712297 for a configured quotation.