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.
Parámetro
poder de trabajo | CA220V±10%, 50Hz | |
Salida del equipo | 0~1200V 5kVA valor máximo de configuración 20A | |
Salida de alta corriente | 0-600A | |
Precisión de la medición de la excitación | ≤0,5%(0,2%*lectura+0,3%*rango) | |
Medición de resistencia del devanado secundario | rango | 0,1~300Ω |
exactitud | ≤ 1,0% (0,4% * lectura+0,6% * rango) | |
Medición de carga real secundaria | rango | 5~500VA |
exactitud | ≤ 0,5% (0,2% * lectura+0,3% * rango) ± 0,1VA | |
Medición de fase (diferencia angular) | rango | 1~99,9min |
resolución | 0,1 minutos | |
Medición de la relación de vueltas del CT | rango | ≤25000A/5A(5000A/1A) |
exactitud | ≤ 0,5% (0,2% * lectura+0,3% * rango) | |
Medición de la relación de vueltas del CT | rango | ≤500kV |
exactitud | ≤ 0,5% (0,2% * lectura+0,3% * rango) | |
Temperatura de trabajo | -10℃ ~ 40℃ | |
Humedad de trabajo | ≤90% | |
Tamaño | 410 mm × 260 mm × 340 mm | |
Peso del anfitrión | 25 kilos | |
Característica:
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
Pequeño y liviano ≤ 22 kg, muy conveniente para pruebas in situ
