Current Transformer with Lead Wire
The current transformer with lead wire provides a high-quality solution, at low cost for current sensing. The wire gauge, wire length, and wire connector can be specified by customers. The long lead wires provide the benefit of a high accuracy remote monitor for many applications. The current transformer is constructed by a high permeability nanocrystalline core, or a composite core, which make DC immune possible. We provide different kinds of encapsulations, such as plastic case, metal shielding, insulation tape wrapped current transformer. If lead wires are not required in the applications, we can provide PCB mount current transformers, which can be easliy mounted in the devices or instruments.
Features
- 5(40)A/2mA, Rb=10Ω, turns ratio 1:2500
- Max current 40A, 0.1 class, DC immune error<3%
- Dual core winding protected by plastic case
- ID Φ8.5mm, OD Φ26*28.2mm H 17.2mm
- Dielectric strength 4kV
Specifications
| Part Number | DF40-25E |
| Description | Current Transformer with Lead Wire |
| Structure Of Winding | Toroidal |
| Phase | Single |
| Input / Output | 5(40)A/2mA |
| Max. Current | 40 A |
| Turns Ratio (typical) | 1:2500 |
| Phase Shift Error | 5′ (20% Rated Current) |
| Burden (Rb) | 10 Ω |
| Accuracy Class | 0.1 Class |
| DC Immune Error | <3% |
| Core Inside | Nanocrystalline & Amorphous Dual Core |
| Encapsulation | Plastic Case |
| Busbar Type | None |
| Mounting Method | Through-hole |
| Application | Meters, Instruments |
| Accept Customized | Yes |
Dimensions
| ID | OD | L | HT |
| 8.5 | 26 | 28.2 | 17.2 |
Current Transformer with Lead Wire