Off Load Tap Changer
In StockOff-Load Tap Changer Transformers – Reliable Voltage Regulation for Efficient Power Management
Our Off-Load Tap Changer Transformers are designed for precise voltage adjustment in power distribution systems.
Built with advanced materials and robust engineering, they enable manual tap changes while the transformer is offline, ensuring reliable performance and stable voltage output.
Ideal for industrial, commercial, and utility applications, these transformers offer durability, efficiency, and low maintenance.
Choose our Off-Load Tap Changer solutions for dependable power regulation.
Product Specification
Voltage Range: Up to 33 kV (or as per transformer voltage rating).
Current Capacity: Rated up to 630 A for standard models.
Tapping Steps: Typically ±5% voltage regulation in 5 steps (e.g., ±2.5%, ±5%).
Short-Time Current: Withstands up to 25 kA for 3 seconds.
Insulation Level: Rated for 75 kV impulse withstand voltage (for 33 kV systems).
Contact Life: Mechanical operations: 100,000 cycles minimum.
Operating Temperature: Designed for ambient temperatures from -25°C to +55°C.
Weight: Typically 15-30 kg (varies based on design and application)
