Audited Supplier
WST/WDT Series
Power
Three
Core-type Transformer
Oil-immersed Type Transformer
Separated Winding Transformer
ISO9001-2000
Power Transformer, Distribution Transformer
Power Frequency
Ring
OEM
10kv, 20kv, 35kv, etc.
50Hz/60Hz
±5% ~ ±10%
3, 5, 7 Gears Optional
Carton Packaging
Customized
China
Product Description
The off-load voltage regulating tap-changer is a voltage regulating device suitable for distribution transformers, which can accurately regulate the voltage when the equipment is powered off.
This product has the characteristics of high reliability, low maintenance cost, high temperature resistance, and anti-pollution. It is widely used in the power distribution field of power systems and is especially suitable for industrial power engineering, power transmission lines, high-voltage power equipment and other applications.
| Applicable Voltage Levels | 10kV, 20kV, 35kV, etc. (can be customized according to needs) |
| Working Frequency | 50Hz/60Hz |
| Voltage Adjustment Range | ±5% ~ ±10% |
| Switching Positions | 3, 5, 7 gears optional |
| Ambient Temperature | -40°C ~ +85°C |
| Installation Method | Horizontal or vertical installation |
Application scenarios
Off-load voltage regulating tap-changers are widely used in power transformers, distribution boxes, high-voltage switch cabinets and other equipment, and are especially suitable for the following scenarios:
Distribution network transformation: Effectively reduce the loss of the distribution network by flexibly adjusting voltage.
Industrial power engineering: Meet the high requirements for stable power supply in industrial projects.
