| Coil Number: | 1-6 |
|---|---|
| Coil Structure: | |
| Phase: | Single |
| Usage: | Current |
| Model Number: | LB |
| Brand Name: | HYEE |
| Place of Origin: | China (Mainland) |
| Standard: | IEC/IEEE/GB |
| Type: | Oil Immersed |
| Internal insulation: | Oil |
| External insulation: | Porcelain |
| Color: | Brown/White |
Quick Details
Specifications
110kv 126kv oil immersed current transformer price
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Purpose It is outdoor, single phase and oil immersed hair-pin type current transformer, which is used for metering and relay protection of 110/126kv, 50 or 60Hz systerm.
Standards IEC61869-1: Instrument transformers – Part 1 General requirements IEC61869-2 Instrument transformers - Part 2 Additional requirements for current transformers
Service condition Altitude: ≤2000m(If above 2000m,the producer will be customized according to user's request) Environment pollution level: Ⅱ,Ⅲ,IV |
Technical Data
| Rared frequency | Hz | 50: 60 | |||
| Rated voltage | kV | 66 | 110 | 132 | 220 |
| Highest voltage for equipment | kV | 72.5 | 126 | 145 | 252 |
| Power frequency withstand voltage on primary windings | kV | 160 | 230 | 275 | 460 |
| Rated lightning impulse withstand voltage | kV | 350 | 550 | 650 | 1050 |
| Flashover distance | mm | 700 | 1050 | 1300 | 2000 |
| Creepage distance | mm | 1820: 2250 | 3150: 3910 | 3630: 4500 | 6300: 7820 |
| Mechanical load | N | 2000 | 2000 | 2000 | 3000 |
| Rated primary current | A | 50~1600 | 50~1600 | 50~1600 | 150~2000 |
| Rated secondary current | A | 1:5 | |||
| Accuracy class | 0.1: 0.2: 0.5: 0.2S: 0.5S: 5P: 10P: TPS: PX.... | ||||
| Rated output (Recommended value) | FS | 1A: 10~15VA 5A: 30~50VA | |||
| Instrument security factor | VA | 5: 10 | |||
| Accuracy limit factor | ALF | 10, 15, 20, 25, 30 | |||
Short-time thermal current ( Maximum) |
KA | 50KA/3s (in series) | |||
Outline Drawing
