
Toroidal DC Immune Current Transformer
Features
- 400A/40mA, Rb=20Ω, turns ratio 1:10000
- Max current 400A, accuracy 0.1 class
- ID Φ27mm, OD Φ61mm, HT 32mm
- High permeability composite cores, good linearity over the whole current range
- Compact size, plastic case with cast resin, through-hole big enough for most primary wires
Specifications
Part Number | DT400-100B |
Description | Toroidal DC Immune Current Transformer |
Structure Of Winding | Toroidal |
Phase | Single |
Input / Output | 400A/40mA |
Max. Current | 400 A |
Turns Ratio (typical) | 1:10000 |
Phase Shift Error | 5′ (20% Rated Current) |
Burden (Rb) | 20 Ω |
Accuracy Class | 0.1 Class |
Core Inside | Nanocrystalline & Amorphous Dual Core |
Encapsulation | Plastic Case Filled with Epoxy Resin |
Busbar Type | None |
Mounting Method | Metal Clamps |
Application | Meters, Instruments |
Accept Customized | Yes |
Dimensions

ID | OD | HT | A |
Φ27 | Φ61 | 32 | >3000 |
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Toroidal DC Immune Current Transformer