• Model NO.：HZ-IV
• Loading Method：Static Load
• Display：Digital
• Control：Manual Control
• Weight：0-100Kg
• Power Source：AC220V
• Oil Cylinder Position：Top
• Test Report：Yes
• Work Power：110V-400V Adjustable
• Work Temperature：-10°c~ 50°c
• Environment Humidity：≤85%Rh
• Power Frequency：50±1Hz
• Sharpness of Separation：1
• Output Impedance：50Ω
• Measuring Speed：1 Min- 2 Min for Single-Phase Winding
• Accuracy：Higher Than 0.001%
• Keyword：Transformer Short-Circuit Impedance Measurement
• Transport Package：Wooden Box with Foam Inside
• Specification：CE,ISO,IEC
• Trademark：HuaZheng
• Origin：Hebei, China
• HS Code：9030332000
• Production Capacity：100 PCS,Month

Basic Info.

Model NO. HZ-IV Loading Method Static Load Display Digital Control Manual Control Weight 0-100Kg Power Source AC220V Oil Cylinder Position Top Test Report Yes Work Power 110V-400V Adjustable Work Temperature -10°c~ 50°c Environment Humidity ≤85%Rh Power Frequency 50±1Hz Sharpness of Separation 1 Output Impedance 50Ω Measuring Speed 1 Min- 2 Min for Single-Phase Winding Accuracy Higher Than 0.001% Keyword Transformer Short-Circuit Impedance Measurement Transport Package Wooden Box with Foam Inside Specification CE/ISO/IEC Trademark HuaZheng Origin Hebei, China HS Code 9030332000 Production Capacity 100 PCS/Month

Product Description

Winding Deformation Diagnosing Short Circuit Impedance Test Of Power Transformer

I.introduction:
Short circuit resistance is an important parameter of the transformer short-circuit impedance method is the traditional method for determining winding deformation, according 1094.5-2003 and 60076-5 : 2000 provides that the amount of change in the short-circuit reactance is an important basis to determine whether the transformer winding deformation

II.Functions and Features
Measurable transformer short-circuit impedance, transformer short-circuit impedance, impedance voltage three-phase;
Can display voltage, current, power, frequency and other parameters of each test;
Use only single-phase 220V AC power to complete the measurement, in the absence of an AC power source, you can use small power UPS power supply (500VA line can);
Test power selectable internal and external power supply: internal power supply that instrumentation, external power input by the regulator;
Wiring is simple and convenient operation, a wiring, a three-phase measurement can be done automatically start directly display the measurement results;
When using the internal power supply internal automatic control of output voltage and output current, without any auxiliary equipment
Automatic frequency correction to eliminate errors caused by the frequency fluctuation;
Store thousands of measurements, the instrument does not power down memory built-in, measurement data can be stored for a long;

III.Technical Parameters
Measure range  Voltage:20~250V 
                            Current:0.2A~10A
Accuracy  Voltage ,Current: 0.2 
Power: 0.5
Dimensions  350mm×270mm×170mm
Instrument weight  8kg
SCT Test OF Transformer Short circuit impedance tester Conditions of Use
Ambient temperature   -10ºC~50ºC
Humidity     ≤85%RH
Power Supply  AC220V ± 10%
Power frequency   50 ± 1Hz


IV.Company Information

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.


V.Customer Visit



VI.Exhibition




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