HOME > Products > CT analyzer
CT analyzer VACTP200
CT analyzer

The VACTP200 CT analyzer is designed for testing of various CTs and PTs according to IEC and IEEE/ANSI standard. The CT Analyzer is able to complete the test within seconds by one key click. The CT analyzer allows to test the kneepoint voltage up to 40kV CTs and PTs on-site in power grids or in manufacturers' production facilities or test labs.

+86 137 6011 6541 sales@va-tek.com
  • Descriptions
  • Specifications
  • Download
  • Video

the VACTP200 tests Protective current transformers, Measuring CTs, TP class CTs and inductive PTs
the VACTP200 ct analyzer is on low-frequency measurement principle to test excitation characteristic and error curve
it measures ratio, polarity, ratio error and phase error of the CTs
Both local test and PC remote test available
Higher measurement accuracy: 0.05 %
Print test results directly by built-in printer
Portable size and weight (9kg / 19.84 lbs)


●Test Standard:




●Maximum Knee Voltage Measurement: 40kV

●Output Range:

voltage: 0~180V(RMS)

current: 0~12A(RMS), 36A(peak value)

●Voltage Measurement Accuracy: ±0.05%

●CT Ratio Measurement:  


accuracy: ±0.05%

●PT Ratio Measurement:


accuracy: ±0.05%

●Phase Measurement:

accuracy: ±2min

resolution: 0.01min

●Secondary Winding Resistance Measurement:

range: 0~300Ω

accuracy: 0.1%±1mΩ

●Burden Measurement:

range: 0~300VA

accuracy: 0.1%±0.1VA

●Memory Capacity: >3000 groups test results

●Power Supply

Nominal input voltage

customized (AC230V/120V±10%, 1-phase)

Nominal frequency

50/60 Hz

Rated current

10A at 230V / 12A at 120V


standard AC socket (IEC 60320)


●Environmental Conditions

Operation temperature

0 ... +50 °C (+32 ... +122 °F)

Storage temperature

-25 ... +70 °C (-13 ... +158 °F)

Humidity range

relative humidity 5 ... 95 %, non-condensing


IEC 60068-2-6(20m/s2 at 10 ... 150 Hz)




9kg(19.84 lbs)

Dimensions (W x H x D, without handle)

340×300×150mm(13.39x11.81x5.91 in)

Connection port

2 USB2.0 ports, 1 communication port


●Safety Standards, Electromagnetic Compatibility


The product adheres to the electromagnetic compatibility (EMC) Directive 2004/108/EC(CE conform)

IEC 61326-1; IEC 61000-6-4; IEC 61000-3-2/3


The product adheres to the low voltage Directive 2006/95/EC(CE conform).

IEC 61010-1

Copyright © 2020 VA TECHNOLOGY CO.,LTD All rights Reserved.