TOPRO 120A DC immune Current transformer (DC immune CT) DCT-04 can be used in IEC electricity meters, Conform to IEC62053-21. We adopted high quality amorphous alloy and nanocrystalline core for DC immunity Current transformer, with good linearity and high accuracy up to Class 0.2, Class 0.1 and Class 0.05.
Product Characteristics
1. It applied for IEC meters and ANSI meters.
2. Adopted high quality amorphous alloy and nanocrystalline core, good linearity
And high precision.
3. The CT case adopted flame retardant PBT materials, with good mechanical and electrical strength.
4. Encapsulated with epoxy resin with strong insulation ability;
5. DC immune current transformers (DCT) are used in electricity meters, under the influence quantity with DC and even harmonics in AC current circuit, the accuracy class up to 0.05 or 0.1. Conform to IEC62053-21.
6. Rosh compliance, CE certificated.
Product Dimensions
120A DC immune Current transformer DCT-04 | Outline dimension |
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Product Datasheet
Model | 120 A DC immune Current transformer DCT-04 |
Rated primary current | 5 Amps |
Maximum primary current (Imax) | 120 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 |
