Wuhan Huaying Electric Power Tech & Science Co.,ltd
Manufacturer leader for electrical test equipment in central China.
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1.1 General introduction
HYVA-402 can finish: CT/PT volt-ampere characteristic curve test, CT/PT Polarity test,
CT/PT Transformation ratio test, automatically calculate error curve of any CT point.
1.2 Technical index
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| Input voltage | Output scope | Measuring scope | Measuring degree | ||||
| Device main engine | 220V | 0～600V,0～20A | 0～600V,0～20A | 0.5% | ||||
| 380V | 0～1000V,0～20A | 0～1000V,0～20A | 0.5% | |||||
| 220V | 0～600A | 0～600A | Transformation ratio measuring precision 1% | |||||
| External voltage raising machine | 220V | 0～1650V,0～3A | 0～1650V,0～3A | 0.5% | ||||
| 380V | 0～2000V,0～3A | 0～2000V,0～3A | 0.5% | |||||
| External current raising machine | 220V | 0～1000A | 0～1000A | Transformation ratio measuring precision 1% | ||||
| External voltage adjustment machine |
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| 0～1000V,0～30A | 0.5% | ||||
| Device working power | AC 220V/380V 50HZ | External dimensions | 420×330×320㎜ | Weight | 24㎏ | |||
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| Skype | wangshuyue1991 |
| Whatsapp/wechat/cellphone | 0086-15827280740 |
| Name | Chloe Shuyue Wang |
Wuhan Huaying Electric Power Tech & Science Co.,ltd