Product Details
DC Immune Current Transformer CT (DCT01)
Product Description
DC immune Current Transformer CT
With DC immunity upon IEC62053-21 standard
Screw mounting
10(120)A or 20(120)A
Turn ratio: 1: 4000
Encapsulation by epoxy, with high insulation ability, moisture-proof and vibration-resistant.
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| Characteristics | Values |
| Operating frequency | 50/60Hz |
| Operating temperature | -25 ºC ~ 75 ºC |
| Relative humidity | 80% ~ 90% |
| Rated primary current I p | 10 or 20A |
| Maximum primary operating current I max | 120A |
| Turn ratio N | 1: 4000 |
| Testing current for DC component I test | |
| Burden resistor R b | 5 Ω , 10 Ω , 20 Ω |
| Accurate operating current range | 5% I p ~ I max |
| Accuracy class | 0.1%, 0.2% |
| Insulation intensity under power frequency | Without damage by 3000V for 1 min. |
| Insulation resistance | > 50M Ω |
| Packing: |
Standard Export Cartons |
| Model: |
DCT01 |
| Standard: |
IEC62053-21 |
| Trademark: |
NCR |
| Min. Order: |
5000 Pcs |
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