High Accuracy Transformer Current & Voltage Testing Device

Model NO.
GDVA-405
Current Measurement Range
0~10A
Voltage Output
0.1~180V (AC)
Maximum Knee Voltage
45kv
Current Output
0.001~5A(RMS)
Test Standards
IEC60044-1/2/5/6
Usage
Transformer Tester
Transport Package
Wooden Case
Specification
49*36*19cm
Trademark
GOLD
Origin
Chongqing
HS Code
9031809090
Production Capacity
200PCS/Month CT PT Analyzer
Reference Price
$ 7,200.00 - 9,900.00
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Product Description

High Accuracy Transformer Current & Voltage Testing Device

High Accuracy Transformer Current & Voltage Testing Device

Characteristics

  • High accuracy: The analyzer provides accurate measurements of various parameters such as turns ratio, phase angle, excitation current, and others with exceptional precision.
  • Wide range of applications: The analyzer is suitable for testing different types of transformers including CTs, PTs, VTs, CCVTs, and others.
  • Multiple testing modes: The analyzer offers different testing modes such as automatic, manual, and semi-automatic to suit different testing requirements.
  • User-friendly interface: The analyzer comes with an intuitive interface with easy-to-use controls and a clear display, making it simple to operate and requires minimal training.
  • Data storage: The analyzer has a built-in memory and can store up to 500 test results, making it easy to track and analyze transformer performance over time.
  • Portable design: The compact and lightweight design of the analyzer allows for easy transportation and use in various locations.

Applications

The CT PT Analyzer is extensively utilized in the installation, testing, and maintenance of transformers in power transmission and distribution systems, power plants, and related industries. It can perform various functions, such as testing turn ratio, phase angle analysis, excitation current measurement, polarity check, burden measurement, coil resistance testing, short-circuit impedance measurement, and saturation analysis.

Testing and results
High Accuracy Transformer Current & Voltage Testing Device
High Accuracy Transformer Current & Voltage Testing Device

Technical Specifications

Test standard IEC60044-1/2/5/6
IEEE C57.13
I nput power voltage AC220V±10%,50Hz/60Hz±10%
Output voltage and current 0.1-180V(AC)
0.001-5A(RMS)
Output power 500VA
Max. inflection voltage 45KV
Current measurement Range:0-10A(Automatic measuring range 0.1/0.4/2/10A)
Error :<±0.1%+0.01%FS
Voltage measurement Range:0~200 V (Automatic measuring range  1/10/70/200V)
Error :< ±0.1%+0.01%FS                         
Turns ratio measurement Range:1-35000
Error :<0.05% (1-5000)
     <0.1% (5000-35000)
R atio measurement Typical error <0.02%
Guaranteed error <0.1%
Angle difference measurement Accuracy: ±2min, Resolution: 0.01min
Secondary winding resistance measurement range Range:0-8000Ω(Auto range 2/20/80/800/8000Ω)
Error< 0.2%RDG+0.02%FS
Maximum resolution: 0.1mΩ
T emperature measurement -50 - 100 degrees
E rror <3 degrees
CT secondary load measurement Range: 0 - 160ohm(2/20/80/160ohm)
Error : 0.2% RDG + 0.02% FS
Maximum resolution : 0.001ohm
PT secondary load measurement Range: 0 - 80kohm(800ohm/8kohm/80kohm)
Error : 0.2%RDG+0.02%FS
Maximum resolution : 0.1ohm
PT Turns ratio measurement Range: 1 - 30000
Error : <0.1%  ( 1 - 10000 )
<0.2% ( 10000 - 30000 )
E lectromagnetic   PT ratio measurement T ypical error <0.05%
G uaranteed error <0.1%
Electromagnetic PT angular difference measurement E rror <3 points
Number of data storage groups M ore than 1000 groups
W orking conditions T emperature: -10 ºC - 50 ºC
H umidity: ≤ 90%
Size 490mm×360mm×190mm
Weight 15 Kg

Accessories

High Accuracy Transformer Current &amp; Voltage Testing Device

Dimension

 

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