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Building 6, Optics Valley Electromechanical Industrial Park, No. 84 Gaoxin 5th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
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Wuhan Ultra High Voltage Power Technology Co., Ltd
Voltage current ratio polarity tester
NegotiableUpdate on 06/10
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Overview
UHV-103A volt ampere ratio polarity tester is used for automatic testing of protective and metrological CT/PT, suitable for laboratory and on-site testing
Product Details
UHV-103A Voltage Current Ratio Polarity TesterUsed for automatic testing of protective and metrological CT/PT, suitable for laboratory and on-site testing.
Product nickname: Transformer volt ampere characteristic comprehensive tester, CT volt ampere characteristic comprehensive tester, CT volt ampere characteristic tester, PT volt ampere characteristic tester, transformer volt ampere characteristic tester, volt ampere characteristic ratio polarity comprehensive tester, volt ampere characteristic tester, volt ampere characteristic comprehensive tester, FA-103 volt ampere characteristic tester, CTPT characteristic comprehensive tester
Product parameters
Main parameters
project |
parameter |
|
working power supply |
AC220V 、50Hz |
|
Device output |
0-1200V 5kVA setting value 20A |
|
High current output |
0～600A |
|
Excitation accuracy |
≤ 0.5% (0.2% * reading+0.3% * range) |
|
Measurement of secondary winding resistance |
scope |
0.1~300Ω |
precision |
≤ 1.0% (0.4% * reading+0.6% * range) |
|
Secondary actual load measurement |
scope |
5～500VA |
precision |
≤ 0.5% (0.2% * reading+0.3% * range) ± 0.1VA |
|
Phase measurement (angle difference) |
scope |
1～99.9min |
resolution |
0.1min |
|
CT ratio measurement |
scope |
≤25000A/5A（5000A/1A） |
precision |
≤ 0.5% (0.2% * reading+0.3% * range) |
|
PT ratio measurement |
scope |
≤500kV |
precision |
≤ 0.5% (0.2% * reading+0.3% * range) |
|
working environment |
temperature |
－10℃ ～ 40℃ |
humidity |
≤90% |
|
altitude |
≤1000m |
|
size |
410mm × 260mm × 340mm |
|
weight |
≤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. If there is any act of theft or copying, legal responsibility will be pursued.
2. For more information on ultra-high voltage products, please enter the product center.
Product Features
1Voltage current ratio polarity testerSupport detection of CT and PT.
2. Meet the requirements of regulations such as GB 20840.3-2013 and GB 20840.2-2014.
3. Without the need for external auxiliary equipment, all testing items can be completed on a single machine. One test can simultaneously complete excitation and transformation ratio polarity tests, and can test transformer bushing CT.
4. Equipped with a miniature fast printer, it can directly print test results on site.
5. Easy to operate with intelligent prompts, making it easier for users to get started.
6. Large screen LCD with graphical display interface.
7. Automatically provide CT/PT (excitation) inflection point values according to regulations.
8. Automatically provide 5% and 10% error curves.
9. Can save 3000 sets of test data without losing it after power failure.
10. Supports USB flash drive data transfer, which can be read through a standard PC and generate WORD reports.
11. Compact and lightweight ≤ 22kg, very conducive to on-site testing.
Product Video Product Atlas
Product Attachment Diagram
host
A high current wire
ground wire
Secondary circuit testing line
Secondary circuit testing line
power cord
printing paper
Product detail images
host
control panel
Grounding terminal, USB interface
controller
High current output port
Wiring port
Overcurrent protection (power) switch/power switch
power socket
printer
Overall appearance
