| Rated Voltage: | 66kv |
|---|---|
| Highest System Voltage: | 72.5kv |
| Frequency: | 50Hz or 60Hz |
| Ratio: | 2*25~2*1000/5A or 1A |
| Nos. of Windings: | 1~5 |
| Accuracy Class for Metering and Protection: | any combination of 0.2, 0.2S, 0.5, 0.5S, 5P, 10P |
| Accuracy Limit Factors: | 15, 20, 25, 30 |
| Rated Output (Burden-recommended value): | 20~50VA |
| Partial Discharge : | Less than 5pC |
| Instrument Security Factor: | Less than 5 or 10 |
| Power Frequency withstand Voltage: | 140kv |
| Lightning Impulse withstand Voltage: | 325kv |
| Mechanical Strength (from three directions): | 2000N |
| Refference Standard: | IEC etc. |
| Ambient Temperature: | -40~+40 |
| Altitude: | Less than 3500m or specially design |
| Nos. of Phase: | Single Phase |
| Certificates: | KEMA, ISO on Quality, Environment, Occupational Health & Safety |
| Creepage Distance: | Less than 2250mm or or specially design |
Quick Details
Specifications
it is ourtdoor, single phase and oil-immersed hair-hin type current transformer, which is used for metering and relay protection of 66kv, 50HZ or 60HZ system.
This type product has passed KEMA Quanlification in Holland
This type product has passed KEMA Quanlification in Holland