• Model NO.：GDBD
• Environment Temperature：0-50°c
• Humidity：≤85%R
• Weight：22kg
• Warranty：1 Year
• Trademark：GOLD
• Origin：Chongqing China(Mainland)

Basic Info.

Model NO. GDBD Environment Temperature 0-50°c Humidity ≤85%R Weight 22kg Warranty 1 Year Trademark GOLD Origin Chongqing China(Mainland)

Product Description

 

Functions

GDB-D Z Type Three Phase Transformer Turns Ratio Meter Is Specially Designed For Three-Phase Transformer In Power System, Especially For Transformer Of Type Z Winding And Other Transformers Whose Zero-Load Current Is Relatively High.

Features

lThe Tester Has Wide Testing Range, Fast Testing Speed, Favorable Repeatability.

lFlexible Data Processing, Convenient Connection, Complete Protection.

lEasy Learning And Convenient Operation

lApplicable to transformers connected in Z type.

lTwo output voltages are optional and applicable to transformer whose zero-load current is relatively high.

lWide testing range and the highest transformation ratio may reach 10000.

lAutomatically calculate tap position.

lFast speed, which is only 18 seconds for three-phase.

lFavorable repeatability.

lAutomatically save 99 data at most.

lFlexible data processing, including retrieval, print, transfer to U-disk, delete and upload to PC computer for testing.

lFunctions of transformer short-circuit protection and interturn short-circuit.

lProtection functions. If there is short circuit, relevant information will be displayed on the LCD screen.

lSmall size and light weight.

Specification

1	Item Name	GDB-D Z Type Three Phase Transformer Turns Ratio Meter
2	Ratio measurement range	0.8-10000
3	Group measurement	1-12
4	Turns ratio accuracy	0.2% (180V: 0.8~1000) 0.5% (180V: 1000~10000) 0.2%( 0.8~200)
5	Turns ratio resolution	0.0001
6	Power input	220V±10%  50HZ±1Hz
7	Working temperature	-20ºC~40ºC
8	Relative humidity	≤85%  no condensation
9	Dimension	48*40*29cm
10	Weight	14kg

Detail Picture








 

 

About Company


Company Introduction

Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd was founded in 2008. We have a strong team including top sales, skilled engineers and we have our own manufacture with high quality. we mainly design and manufacture the Transformer Tester, Circuit Breaker Analyzer, CT PT Analyzer, Hipot Tester , Relay Tester and so on for more than 10 years.
 
After several years' development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of oil purifier and electrical testing equipment in China.
 
We have developed sales channels in many countries such as UAE, Saudi Arabia, Iran, Malaysia, Thailand, Pakistan, India, Germany, Belgium, USA, Mexico, Kenya, Nigeria, South Africa and other countries worldwide. And we have gained strong advantage and high reputation in international market.
 
Our service
Pre-sale Service:
Inquiry will be replied within 24 hours. 
Welcome to visit our factory. 
Technical datas and operation manual sent for evaluation.
After-sale Service:
Training how to instal the machine, training how to use the machine at our factory.
Engineers available to service machinery overseas at customers' cost.