
De-energized Off-circuit Drum-form (Tube-form) tap changer WDG WDG WLG WSG series. Wide Voltage Range: Supports rated voltages of 12kV, 24kV, and 40.5kV for versatile applications. High Current Capacity: Rated current ranges from 20A to 300A to meet diverse power transmission needs. Flexible Phase Options: Available for both three-phase and single-phase oil-immersed transformers. Multiple Installation Types: Can be equipped directly on transformer tank cover or tank wall. Diverse Material Selection: Customizable materials include Aluminum, Copper, and Fiberglass. OEM Branding Support: Labels available as NJREC or OEM for customized branding requirements. Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons. ISO Certified Quality: Manufactured under ISO 9001 and ISO 14001 certified standards.