ZGF Integrated DC Hipot Tester
Product Introduction
The ZGF Integrated DC Hipot Tester is specifically designed for detecting the electrical insulation strength and measuring leakage current in power devices. It employs a high-frequency voltage doubler circuit and integrates advanced PWM pulse width modulation technology along with a voltage-current dual closed-loop feedback system. Utilizing imported high-power IGBT devices and advanced drive technology, the tester achieves high voltage stability and extremely low ripple. Additionally, the adoption of imported high-frequency high-voltage rectifier diodes makes the double-pressure cylinder more compact and lightweight.
Parameter teknik
| spesifikasi | 60/2 | 60/3 | 60/5 | 120/2 | 120/3 | 120/5 |
| Rated voltage（kV） | 60 | 60 | 60 | 120 | 120 | 120 |
| Rated current（mA） | 2 | 3 | 5 | 2 | 3 | 5 |
| rated power（W） | 120 | 180 | 300 | 240 | 360 | 600 |
| Machine quality（kg） | 9 | 10 | ||||
| Machine volume（mm3） | 465*390*190 | 565*390*190 | ||||
| Double cylinder height（mm） | 440 | 535 | ||||
| Akurasi tegangan keluaran | ±(1,0%Membaca ± 2 kata) | |||||
| Akurasi arus keluaran | ±(1,0%Membaca ± 2 kata) | |||||
| Koefisien riak | ≤0.5% | |||||
| Cara bekerja | Penggunaan terputus-putus, beban terukur 30 menit | |||||
| Kemampuan kelebihan beban | Tegangan tanpa beban dapat melebihi 10% dari tegangan pengenal selama 10 menit | |||||
| Arus pengisian maksimum adalah 1,25 kali arus pengenal | ||||||
| power supply：AC220V±10% 50Hz | ||||||
| lingkungan kerja | temperature：-10-40℃ | |||||
| Kelembaban relatif: tidak lebih dari 85% pada suhu kamar 25 ° C (tanpa kondensasi) | ||||||
| Ketinggian: di bawah 1500 meter | ||||||
