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CTP-120PA CT/PT Analyzer
Revolutionary solution for testing CTs and PTs, uniquely for testing multi-ratio CTs.

CT/PT Analyzer CTP-120PA is capable of testing Protection CTs, Measuring CTs, TP class CTs and inductive PTs according to IEC61869-2(IEC60044-1,60044-6), IEC61869-3(IEC60044-2), IEEE/ANSI C57.13 etc. test standards. It is also a powerful tool for testing multi-ratio CTs automatically without the need for rewiring, up to 6 connections for the secondary side of CTs.

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Descriptions

The CT/PT Analyzer CTP-120PA is the revolutionary testing system for various CTs and PTs according to IEC and IEEE/ANSI standard. The Analyzer can automatically complete the test within seconds by one click of the patented multifunctional rotary mouse. It allows to test the knee-point voltage up to 40kV CTs and PTs on-site in power grids or in manufacturers' production facilities or test labs.

CT/PT Analyzer CTP-120PA is capable of testing multi-ratio CTs automatically without the need for rewiring, up to 6 connections for the secondary side of CTs.

The main features of CT/PT Analyzer CTP-120PA are as follows:

Able to test Protection CTs, Measuring CTs, TP class CTs and inductive PTs

Test excitation characteristic and error curve based on low-frequency measurement principle 

Measure ratio, polarity, ratio error and phase displacement error based on voltage method

Capable of testing multi-ratio CTs automatically without the need for rewiring

Adopt patented multifunctional rotary mouse to replace the keypad 

Adopt 5.7 inches LCD screen for display

Adopt DSP, ARM and embedded LINUX operation system

Both local test and PC remote test available

Higher measurement accuracy: 0.05 %

Print test results directly by built-in thermal printer

Small and light weight (9kg / 19.84 lbs) for easy transport

Specifications

Test Standard: IEC61869-2(IEC60044-1,60044-6), IEC61869-3(IEC60044-2), IEEE/ANSI C57.13

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:  

range:1~30000

accuracy: ±0.05%

PT Ratio Measurement:

range:1~10000

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

Connection

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

Vibration

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

 

Miscellaneous

Weight

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

EMC

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

Safety

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

IEC 61010-1

 

CT/PT Analyzer CTP-120PA is a powerful and unique tool for testing multi-ratio CTs.

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