| Model HP2000 AC/DC Hipot Tester(AC/DC耐壓測試機).(品牌:美國.ED&D) | |||||||||||||||||||||
| (click picture to enlarge) ALSO AVAILABLE
| TECH NOTE: We get numerous calls from users who are looking for AC hipot testers with high output current capabilities. In almost every case, the user actually needed a DC hipot tester. When hipot testing products that incorporate EMI filters (for EMC regulations), you need to use DC, not AC! With AC, the Y capacitors in the EMI filter will conduct current, causing false failure indications and possibly damaging these capacitors. Most “high-tech” standards anticipate this and permit DC testing at 1.414 times the AC test voltage. This includes IEC950, IEC1010, and IEC601 based Standards. OUTSTANDING FEATURES
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 ED&D HP-1000/2000 AC/DC Hipot Tester |
