Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-15-2025 | 0.70 $* | 0.59 $* |
Aug-15-2025 | 0.54 $* | 0.85 $* |
Jul-15-2025 | 0.84 $* | 0.23 $* |
Jun-15-2025 | 0.97 $* | 0.59 $* |
May-15-2025 | 0.73 $* | 0.76 $* |
Apr-15-2025 | 0.55 $* | 0.62 $* |
Mar-15-2025 | 0.31 $* | 0.53 $* |
Feb-15-2025 | 0.52 $* | 0.99 $* |
Jan-15-2025 | 0.86 $* | 0.74 $* |
Product name | CT/PT Polarity Tester |
Power | Electronic |
Function | CT/PT test |
Booster output current & voltage | 1A/2500V 2A/1500V 5A/600V 10A/220V 20A/30V | ||
Current generator output current | 600A | ||
Output power | 3000VA | ||
Voltage and current measurement accuracy | ±0.2% | ||
CT ratio tests Voltage method / current method | Range | 1~40000 | |
Accuracy | ±0.2% | ||
PT ratio tests | Range | 1~40000 | |
Accuracy | ±0.2% | ||
Phase measurement | Range | ±5min | |
Resolving power | 0.5min | ||
Secondary winding resistance tests | Range | 0~1kΩ | |
Accuracy | 0.5%±2mΩ | ||
AC load tests | Range | 0~1000VA | |
Accuracy | 0.5%±0.05VA | ||
Power supply | AC220V±10% ,50Hz | ||
Work environment | Temperature: -10℃~50℃,Humidity: ≤90% | ||
Size & Weight | Size: 425 mm×290 mm×310mm Weight: 30kg |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com