| Application: | Instrument |
|---|---|
| Type: | Current Transformer |
| Phase: | Single |
| Operation Condition: | Indoor |
| Usage: | Measurement |
| Winding Form: | Single Layer & Tightly Wound Type |
| Customization: |
|---|
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| Technical parameters | |
| Standards | IEC/EN60044-1 & IEC61010-1 & IEC61869-2&ANSI C57.13 |
| Ratio | 400: 5 or 400:1 , customized |
| Nominal input current(Primary current) | 200A/300A/400A/500A/600A/800A/1000A |
| Overload withstand | 1.2 times rated current continuously |
| Accuracy | 0.2%, 0.5 %, 1% |
| System Voltage | 720V(0.72kV) |
| Output signal | 1A or 5A 333mV AC or 100mV-2V optional |
| Burden | 2.5VA |
| Frequency range | 40 Hz....500 Hz |
| Dielectric strength | 3KV 50Hz/60Hz at 1 minute |
| Output mode | Terminal output |
| Max. jaw opening | 55 mm |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 108mm x 155mm x 28 mm |
| Weight (g) | 550 |
| Operating conditions | |
| Operating temperature | -25 to +55°C |
| Relative Humidity | 0-85% non-condensing |
| Altitude | <3500 meters |
| Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
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