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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
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
| 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 measurement accuracy | ≤0.5%(0.2%* reading +0.3%* range) | |
| CT ratio measurement |
The scope of | ≤5000A/1A(25000A/5A) |
| precision | ≤0.5% | |
| PT ratio measurement |
The scope of | ≤500kV |
| precision | ≤0.5% | |
| The work environment |
The temperature | －10℃ ～ 40℃ |
| humidity | ≤90% | |
| The altitude | ≤1000m | |
| size | 410mm × 260mm × 340mm | |
| The weight of the | ≤18kg |
|
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