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Dc Voltage Test System - China

price: contact company for price

Application

DC voltage test system is widely applied in the DC withstanding voltage test and polarity change- over test of high voltage apparatus, such as high voltage transformers, surge arresters and cables and capacitors. The DC Voltage test system is designed for indoor use.

Standard

IEC60060- 1, IEC60060- 2, GB/ T16927.1, GB/ T16927.2

Advantages and Features

( 1) Free partial discharge, less than 200pC at DC 1000kV output; less than 300pC at DC1300kV output;

( 2) Fast polarity reversal within 1 minute, polarity change- over time of SCR is less than 5 seconds;

( 3) Earthing system at the output terminal for safety;

( 4) With air cushion at the base for easy and smooth movement.

( 5) Automatic control & measurement system

System Configuration

The test system includes the following main components:

 Charging transformer and HV rectifier

 Post insulator

 AC/ DC cylinder capacitor

 Doubling capacitor

 Corona ring

 Voltage divider

 Damping resistor

 Automatic control and measurement system

Technical Specification

Model No. Stage No. Rated Voltage

( kV) Rated Current ( mA) Ripple Factor

( % ) Partial Discharge ( pC) Dimension

( L* W* H m)

GTDC- 800/ 20 2 ±800 20 ≤ 3 ≤ 200 5* 1.8* 6.3

GTDC- 1000/ 50 3 ±1000 50 ≤ 3 ≤ 200 5* 3* 8

GTDC- 1000/ 100 3 ±1000 10000 9* 4* 11.6

GTDC- 1000/ 200 4 ±1000 200 ≤ 3 ≤ 200 5* 3* 8

GTDC- 1200/ 30 3 ±1200 30 ≤ 3 ≤ 200 5* 3.6* 10

GTDC- 1200/ 200 3 ±1200 200 ≤ 3 ≤ 200 6* 3.2* 9

GTDC- 1400/ 20 4 ±1400 2000 6.6* 6* 12

GTDC- 1500/ 100

For outdoor 6 ±1500 100 ≤ 3 IEC 7.5* 7.5* 19

GTDC- 1600/ 30 5 ±1600 30 ≤ 3 IEC 6.4* 4.2* 16

GTDC- 1600/ 50 3 ±1600 50 ≤ 3 IEC 8.6* 7* 18.7

GTDC- 2000/ 30 5 ±2000 30 ≤ 3 IEC 7.9* 5* 17

GTDC- 2250/ 35 5 ±2250 35 ≤ 5 IEC 12* 6.6* 18

GTDC- 2400/ 300 3 ±2400 300 ≤ 3 IEC 9.5* 8.3* 20


Company Contact:


  • Phone: 8621346955008019

  • Address: Office No.413, Pole Tower, No.425 Yishan Road, Xuh, Shanghai , China

  • Email: Email


Published date: November 14, 2014 -

  • Business Description: involved in international trade import export of goods, products, and services

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