Product Introduction
CT/PT TESTER is mainly used for field testing of P class CT and PT. The test items mainly include excitation characteristic, transformation ratio, polarity, Degauss, 5％ and 10％ error curves, secondary circuit check, withstand test of power frequency alternating current and secondary load. Adopt LCD, self-equipped minitype printer supporting field printing; supporting to use USB flash disk to dump data, with simple and convenient operation.
パラメータ
作動力 | AC220V±10%、50Hz | |
装置出力 | 0～1200V 5kVA 最大設定値 20A | |
大電流出力 | 0-600A | |
励磁測定精度 | ≤0.5%(0.2%*読み取り値+0.3%*範囲) | |
二次巻線抵抗測定 | 範囲 | 0.1～300Ω |
正確さ | ≤ 1.0% (0.4% * 読み取り値+0.6% * 範囲) | |
二次実荷重測定 | 範囲 | 5～500VA |
正確さ | ≤ 0.5% (0.2% * 読み取り値+0.3% * レンジ) ± 0.1VA | |
位相測定（角度差） | 範囲 | 1～99.9分 |
解決 | 0.1分 | |
CT巻数比測定 | 範囲 | ≤25000A/5A(5000A/1A) |
正確さ | ≤ 0.5% (0.2% * 読み取り値+0.3% * 範囲) | |
CT巻数比測定 | 範囲 | ≤500kV |
正確さ | ≤ 0.5% (0.2% * 読み取り値+0.3% * 範囲) | |
作業温度 | -10℃ ~ 40℃ | |
使用湿度 | ≤90% | |
サイズ | 410mm×260mm×340mm | |
ホストの重量 | 25kg | |
特徴：
1. Support detection of CT and PT
2. Meet the requirements of GB1207, GB1208 and other regulations
3. Without connecting other auxiliary equipment, a single machine can complete all the test items, complete the excitation and transformer specific polarity tests at the same time, and test the transformer bushing CT
4. Self-equipped micro fast printer, which can directly print test results on site
5. Easy to operate, with intelligent prompt, making it easier for users to operate
6. Large screen LCD, graphical display interface
7. Automatically give CT/PT (excitation) inflection point value according to regulations
8. Automatically give 5% and 10% error curves
9. 3000 sets of test data can be saved without loss after power failure
10. Support USB flash disk transfer data, which can be read through standard PC and generate WORD report
小型軽量 ≤ 22kg、現場でのテストに非常に便利
