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.
Paramètres techniques
| Caractéristiques | 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 |
| Précision de la tension | ±(1,0%Lecture + 2 mots) | ||||||||
| Précision actuelle | ±(1,0%Lecture + 2 mots) | ||||||||
| Coefficient d'ondulation | ≤0.5% | ||||||||
| Stabilité de tension | Lorsque la tension d'alimentation change de ± 10 % ≤ 1 % | ||||||||
| Capacité de surcharge | La tension à vide peut dépasser 10 % de la tension nominale pendant 10 minutes | ||||||||
| Le courant de charge maximum est 1,25 fois le courant nominal | |||||||||
| source de courant | Communication monophasée 50Hz 220V±10% | ||||||||
| Manière de travailler | Utilisation intermittente : charge nominale 30 minutes | ||||||||
| Utilisation de la tension nominale 1,1 fois : 10 minutes | |||||||||
| Manière de travailler | temperature:-10℃~+40℃ | ||||||||
| Relative humidity: no more than 85% at room temperature of 25 °C (no condensation) | |||||||||
| Altitude : inférieure à 1 500 mètres | |||||||||
| Avec capacité de charge capacitive | Le produit testé a une capacité illimitée | ||||||||
| Chargé avec 1,5 fois le courant nominal | |||||||||
| Caractéristiques structurelles | Electrical insulation doubler | ||||||||
| Isolation de l'air, pas de fuite | |||||||||
| Caractéristiques du boîtier de commande | Bouton à une touche de haute précision 0,75UDC1mA (précision ≤ 1,0 %), adapté au test de parafoudre à l'oxyde de zinc | ||||||||
| Protection contre les surtensions à l'aide d'un commutateur à cadran numérique, en un coup d'œil | |||||||||
| Châssis portable, plus pratique sur chantier | |||||||||





































