ZGF DC Hipot Tester
Product Introduction:
The ZGF DC Hipot Tester is a specialized high-voltage generating equipment designed for on-site testing in the power equipment field. It features reliable protection functions, including overvoltage, overcurrent, and zero-closing protection, and provides accurate 0.75 times output voltage indication for precise measurement and control.
Product Features:
The ZGF Series DC High Voltage Generators offer a compact and reliable solution for on-site testing. Their small ripple coefficient and stable, noiseless voltage output ensure dependable performance. The units feature comprehensive protection functions—including overvoltage, overcurrent, zero-voltage start, and fault protection—with intuitive settings and displays. Voltage and current are digitally monitored, and the built-in 0.75 times voltage conversion function facilitates the testing of zinc oxide arresters. Designed for portability, the generator is structurally compact and lightweight, making it exceptionally easy to carry and deploy in the field.
Parámetros técnicos
| Especificaciones | 200/2 | 200/3 | 200/5 | 300/2 | 300/3 | 300/5 | 400/2 | 400/3 | 400/5 |
| Rated voltage(kV) | 200 | 200 | 200 | 300 | 300 | 300 | 400 | 400 | 400 |
| Rated current(mA) | 2 | 3 | 5 | 2 | 3 | 5 | 2 | 3 | 5 |
| rated power(W) | 400 | 600 | 1000 | 600 | 900 | 1500 | 800 | 1200 | 2000 |
| Control box quality(kg) | 5.5 | 6.0 | 6.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.8 |
| Pressure cylinder quality(kg) | 8.7 | 9 | 9 | 24 | 24 | 24.5 | 33.5 | 33.5 | 33.5 |
| Double cylinder height(mm) | 970 | 970 | 970 | 1250 | 1250 | 1250 | 1650 | 1650 | 1650 |
| Precisión de voltaje | ±(1.0%Lectura + 2 palabras) | ||||||||
| Precisión actual | ±(1.0%Lectura + 2 palabras) | ||||||||
| Coeficiente de ondulación | ≤0.5% | ||||||||
| Estabilidad de voltaje | Cuando el voltaje de la fuente de alimentación cambia en ±10%≤1% | ||||||||
| Capacidad de sobrecarga | El voltaje sin carga puede exceder el 10% del voltaje nominal durante 10 minutos | ||||||||
| La corriente de carga máxima es 1,25 veces la corriente nominal | |||||||||
| fuente de alimentación | Comunicación monofásica 50Hz 220V±10% | ||||||||
| Manera de trabajar | Uso intermitente: carga nominal 30 minutos | ||||||||
| Uso de voltaje nominal 1,1 veces: 10 minutos | |||||||||
| Manera de trabajar | temperature:-10℃~+40℃ | ||||||||
| Relative humidity: no more than 85% at room temperature of 25 °C (no condensation) | |||||||||
| Altitud: por debajo de 1500 metros | |||||||||
| Con capacidad de carga capacitiva | El producto probado tiene capacidad ilimitada. | ||||||||
| Cargado con 1,5 veces la corriente nominal | |||||||||
| Características estructurales | Electrical insulation doubler | ||||||||
| Aislamiento de aire, sin fugas | |||||||||
| Características de la caja operativa | Botón de un solo toque de 0,75UDC1mA de alta precisión (precisión ≤1,0%), adecuado para pruebas de pararrayos de óxido de zinc | ||||||||
| Protección contra sobretensiones mediante interruptor de dial digital, de un vistazo | |||||||||
| Chasis portátil, más cómodo en obra | |||||||||





































