63A WDP and WSP series De-energized tap-changer or Switch Tray-form For Transformer

63A WDP and WSP series De-energized tap-changer or Switch Tray-form For Transformer image

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Overview
Product Description

Basic Info.

Model NO.

WDP and WSP series

Cooling Method

Dry-type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001, CE

Usage

Electrical Installation

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

NJREC or OEM

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

Packaging & Delivery

Package Size

20.00cm * 20.00cm * 20.00cm

Package Gross Weight

10.000kg

Product Description

Brand Name	NJREC Or OEM
Model Number	WDP and WSP series
Application	Power Transmussion
Type	off Load
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

De-energized tray-form tap-changer WDP and WSP series

This tap-changer which is made of new structure, new material and new technology, has the merits of reasonable in structure , handle freely, turning flexibly, locating exactly, good hermetically performance and small value of contact resistance ,it has become the new generation product in these days and has beenl certified by Ministry Department of China in December 1995.
There are two sorts of products for this tap-changer, it is suitable for oil-immersed three phase or single-phase power transformer with frequency 50Hz or 60Hz, highest voltage for equipment 12kV and 40.5kV and 72.5kV, rated current 63A,125A,250A and 400A. It can be fixed directly on transformer tank cover or tank wall, they must be working under non-energized condition.

Type of tap change and installation size chart
Type of tap-changer	Rated current (A)	Highest Voltage for Equipment (kV)	NO.of phases	Regulating position
WDP I 25/24-10×5	25	24	1	Line terminal
WDP II 63/40.5-4×3	63	40.5		Middle Part
WDP II 63/40.5-6×5	63
WDP II 63/40.5-8×7	63
WDP 63/40.5-10×9	63
WDP II 125/40.5-4×3	125
WDP I 125/40.5-6×5	125
WSP II ,63/12-4×3	63	12/24	3
WSP II ,63/24-4×3	63
WSP II ,125/12-4×3	125
WSP II ,125/24-4×3	125

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