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.
技術的パラメータ
| 仕様 | 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 |
| 電圧精度 | ±(1.0%読み取り + 2ワード) | ||||||||
| 電流精度 | ±(1.0%読み取り + 2ワード) | ||||||||
| リップル係数 | ≤0.5% | ||||||||
| 電圧安定性 | 電源電圧が±10%≦1%変動した場合 | ||||||||
| 過負荷機能 | 無負荷電圧は 10 分間定格電圧の 10% を超える可能性があります | ||||||||
| 最大充電電流は定格電流の1.25倍です | |||||||||
| 電源 | 単相通信 50Hz 220V±10% | ||||||||
| 作業の方法 | 断続使用：定格負荷30分 | ||||||||
| 定格電圧の1.1倍使用時：10分 | |||||||||
| 作業の方法 | temperature：-10℃～+40℃ | ||||||||
| Relative humidity: no more than 85% at room temperature of 25 °C (no condensation) | |||||||||
| 標高：1500メートル以下 | |||||||||
| 容量性負荷容量あり | テストされた製品の容量は無制限です | ||||||||
| 定格電流の1.5倍で充電 | |||||||||
| 構造的特徴 | Electrical insulation doubler | ||||||||
| 空気絶縁、漏れなし | |||||||||
| 操作ボックスの特長 | 高精度0.75UDC1mAワンタッチボタン（精度≤1.0%）、酸化亜鉛避雷器試験に最適 | ||||||||
| デジタルダイヤルスイッチによる過電圧保護の概要 | |||||||||
| ポータブルシャーシ、現場でさらに便利に | |||||||||
