Is OEM service available?

Yes, the brand name can be NJREC or OEM.

What is the rated current range?

The rated current ranges from 20A to 300A.

Under what condition must the tap changer work?

It must be working under non-energized conditions.

De-energized Off-circuit Drum-form (Tube-form) tap changer WDG WDG WLG WSG series

Name: De-energized Off-circuit Drum-form (Tube-form) tap changer WDG WDG WLG WSG series
Brand: Nanjing Rainbow Electric Co., Ltd.
SKU: 2080362405

Jiangsu, ChinaNanjing Rainbow Electric Co., Ltd.

US$16.00

100-4,999 Pieces

US$15.00

5,000-9,999 Pieces

US$13.00

10,000+ Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument

Phase

Three

Model NO.

De-energized/ Off-circuit

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Delivery

25 Days

Materials

Aluminum, Copper, Fiberglass

Color

black/Green

Connection Method

Trough Type

Label

NJREC or OEM

Rated Current

300A

Rated Voltage

12, 24,40.5kv

Transport Package

Pallet

Specification

Composite Polymer

Trademark

NJREC

Origin

China

HS Code

85462090

Production Capacity

20000pieces/Months

Key features

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.

Company profile

Nanjing Rainbow Electric Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2002-02-10Nearest Port: Shanghai Port, China, Nanjing Port, China, Ningbo Port, ChinaAverage Response Time: ≤1.83hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW

About Our Factory & Business Background

AddressNo. 396 Heyan Road, Nanjing, Jiangsu, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTransformer Bushing, Porcelain Insulator, Composite Insulator, Condenser Bushing, Glass Insulator, Insulation Materials, Wall Bushing, Porcelain Bushing, Tap Changer