| Application: | Instrument |
|---|---|
| Type: | Current Transformer |
| Phase: | Single |
| Operation Condition: | Indoor |
| Usage: | Protection |
| Winding Form: | Multilayer Honeycomb Type |
| Customization: |
|---|
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| Technical parameters | |
| Standards | IEC60044; IEC 61869; ANSI/IEEE C57.13 |
| Rated primary current | 5-6000A |
| Rated load | ≤40VA |
| Rated frequency | 50Hz or 60Hz |
| Rated secondary current | 5A or 1A |
| Rated short-time thermal current | 180kA, 1S |
| Rated dynamic current | 260kA |
| Rated insulation level | 12/42/75KV |
| FS | ≤10 |
| Mechanical parameters | |
| Material | Epoxy resin |
| Weight (kg) | 23 |
| Operating conditions | |
| Operating temperature | -25°C to +55°C |
| Daily average temp | <+40°C |
| Storage temperature | -40°C to +70°C |
| Altitude | <1000 meters |
| Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
| Raed Primary | Class Combinaon |
Accuracy class and Rated output (VA) |
Short-me thermal current | Rated dynamic current | ||
| Current(A) | 0.2 | 0.5 | 10P | (kA/S) | (kA) | |
| 5-300 | 0.2/0.5 0.2/10P20 0.5/10P20 |
20 | 40 | 40 | 150I1n | 375I1n |
| 400-500 | 45 | 112.5 | ||||
| 600-800 | 0.2/0.5 0.2/10P25 0.5/10P25 |
80 | 160 | |||
| 1000 | ||||||
| 1200-1250 | 0.2/0.5 0.2/10P30 0.5/10P30 |
40 | 100 | 180 | ||
| 1500-6000 | 180 | 260 | ||||
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