DC immune current transformer DCT-03 is designed for use in electricity meters and meets the EN50470-3 standard. We have utilized high-quality amorphous alloy and nanocrystalline core technology to ensure accurate and linear performance up to Class 0.2, Class 0.1, and Class 0.05.
Features
1. Suitable for single-phase or three-phase energy meters.
2. Utilizes high-quality amorphous alloy and nanocrystalline core for excellent linearity.
3. The CT case is made from flame retardant PBT materials, providing both mechanical and electrical strength.
4. Encapsulated in epoxy resin for strong insulation properties.
5. DC immune current transformers (DCT-03) is specifically designed for electricity meters to accurately measure DC and even harmonics in AC current circuits, achieving accuracy classes of 0.05 or 0.1. Compliant with EN50470-3.
6. RoHS compliant and CE certified.
Product Dimensions
100A DC immune Current transformer DCT-03 | Outline dimension |
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Product Datasheet
Model | 100 A DC immune Current transformer DCT-03 |
Rated primary current | 5 Amps |
Maximum primary current (Imax) | 100 Amps |
Secondary current (Output) | 2 mA |
Turn ratio | 1 : 2500 |
DC and even harmonics | Current for direct connected meters, Imax/√2 DC error should be less than ±3% when power factor=1.0, According to IEC 62053-21 |
Operating temp. | -40° C - 70° C |
Storage Temp | -40° C -85° C |
Core material | Nano crystalline and Amorphous |
Accuracy | 0.1 class |
ROSH compliance | Yes |
