Transformer voltage current characteristic tester

UHV-103A CT PT Tester

Used for automatic testing of protective and metrological CT/PT

Support detection of CT and PT
All test items can be completed by a single machine without external auxiliary equipment
Using intelligent controller, simple operation

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Product Introduction

Designed for automatic testing of protective and metrological CT/PT, suitable for laboratory and field testing.

The product names：PT volt-ampere characteristic tester, transformer volt-ampere characteristic integrated tester, CT voltage-current characteristic integrated tester, CT voltage-current characteristic tester, PT volt-ampere characteristic tester, transformer volt-ampere characteristic tester, volt-ampere characteristics of variable polarity than integrated tester, volt-ampere characteristic tester, volt-ampere characteristics integrated tester, volt-ampere characteristic tester, features comprehensive tester

Product Parameters

The main parameters

project		parameter
Working power supply		AC220V±10% 、50Hz
Output devices		Note: 0 ~ 5A is the real value, and greater than 5A ~ 20A is the calculated value
High current output		0～600A
Excitation precision		≤0.5%（0.2%* reading +0.3%* range)
Secondary winding resistance measurement	scope of	0.1～300Ω
Secondary winding resistance measurement	precision	≤0.5%（0.2%* reading +0.3%* range)
Secondary actual load measurement	scope of	5～1000VA
Secondary actual load measurement	precision	≤0.5%（0.2%* reading +0.3%* range) ± 0.1va
Phase measurement (Angle difference)	precision	±4min
Phase measurement (Angle difference)	resolution of the	0.1min
contrast	precision	0.05%
CT ratio measurement	scope of	≤50000A/5A（10000A/1A）
CT ratio measurement	precision	≤0.5%
PT ratio measurement	scope of	≤500kV
PT ratio measurement	precision	≤0.5%
work environment	temperature	－10℃ ～ 40℃
	humidity	≤90%
	altitude	≤1000m
size		410mm × 260mm × 340mm
weight of the		≤22kg

Note:

1.The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice.In case of misappropriation or copying, legal liability will be investigated.

2.For more information aboutWuhan UHV, please enter Product center . Service email：info@hvtest.cc

Product Characteristics

1、Support detection of CT and PT
2、It meets the requirements of GB 20840.3-2013, GB 20840.2-2014 and other regulations
3、All test items can be completed by a single machine without external auxiliary equipment
4、With its own mini fast printer, it can print test results directly on the spot
5、Using intelligent controller, simple operation
6、Large screen LCD, graphical display interface
7、CT/PT (excitation) inflection point value is given automatically according to the procedure
8、The 5% and 10% error curves are automatically given
9、3000 sets of test data can be saved, which will not be lost after power failure
10、Support U disk to save data, can be read through the standard PC, and generate WORD report
11、Compact and light weight ≤22kg, very conducive to field testing

Product Picture

Product attachment diagram

The host

Primary current test line

Secondary loop test line

Ground wire

The power cord

Printing paper

Product details

appearance

The host

Operation panel

The display screen

Large current output port

The controller

terminal

Instrument switch

The printer

Product Certificate

Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T45001-2020 occupational health and safety management system requirements.