De-energized linearity tap-changer (35kV and below)

De-energized linearity tap-changer (35kV and below) image

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Overview
Product Description

Basic Info.

Model NO.

Linearity

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Label

NJREC or OEM

Connection Method

Trough Type

Max. Voltage

40.5kv

Rated Current

400A

Materials

Aluminum, Copper, Fiberglass

Color

black

Delivery

25 Days

Transport Package

Pallet

Specification

Composite Polymer

Trademark

NJREC

Origin

China

HS Code

85462090

Production Capacity

20000pieces/Months

Product Description

Brand Name	NJREC Or OEM
Model Number	WDP series
Application	Power Transmussion
Type	off-circuit
Place of Origin	CHINA
Phase Type	Three or single
Production Capacity	20000pieces/months
Max. Voltage	35kv
Rated Current	400A
Transport Package	Pallet
Certificate	ISO 9001, ISO 14001

Type of tap change and installation size chart
Type of tap-changer	Rated current (A)	Highest voltage forequipment (kV)	NO.of phases	Regulating position
WDT II 63/12-4 ×3	63	12	1	Middle Part
WDTII125/12-4×3	125
WDT II 250/12-4×3	250
WDT II 63/12-6×51	63
WDT II 125/12-6×51	125
WDT II 250/12-6×51	250
WDT II 125/12-6×51	125

This tap-changer is suitable for three-phase or single-phase oil-immersed power transformer with frequency of 50Hz. 60Hz, rated voltage 35kV(highest voltage for equipment 40.5 kV) and below ,rated current from 20 to 300A. It can be equipped directly on transformer tank cover or tank wall, they must be working under non-energized.

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