Split Current Transformer
Split or open-close type current transformers can be used for clamp meters, which can measure the current without cutting the wires. We provide different size of split current transformer, suited for different applications. The turns ratio and lead wire length can be specified by customers.
Features
- Variety kinds of encapsulation
- High linearity over the whole current range
- Customized split current transformer available
- Meet the standard IEC 62053, JB/T10665
Applications
- Electrical measuring instruments
- Electrical protective devices
- Current sensing modules
Specifications
| Description | Split Current Transformer |
| Structure Of Winding | Toroidal |
| Phase | Single |
| Input / Output | 10~600A/1~50mA |
| Max. Current | 10~600 A |
| Turns Ratio | 1:1000~25000 |
| Burden (Rb) | 5~100 Ω |
| Accuracy Class | ±1% |
| Core Inside | Split Ferrite Core |
| Encapsulation | Plastic Case |
| Busbar Type | None |
| Mounting Method | Through-hole |
| Application | Meters, Instruments |
| Accept Customized | Yes |
1. Work properly after 1000 times open and close
2. Accuracy ±1%, very low phase error, high linearity over the whole current range
3. Plastic box with epoxy resin vacuum potting
4. Open/Close type, easy to fix and install
5. We produce the critical parts ourselves, accept ODM / OEM, and provide free samples.
6. Meet the requirements of standard IEC 62053, GB17201-2007, JB/T10665
7. Used for Electrical measuring instruments, electrical protective devices, current sensing modules, and so on.
Typical Products
| Part Number | Hole (mm) | Primary Current | Secondary | Turns Ratio |
| PL20-10A | Φ6 | 20 A | 16 mA | 1:1250 |
| PL40-25A | Φ10 | 40 A | 16 mA | 1:2500 |
| PL100-60A | Φ24 | 100 A | 16 mA | 1:6250 |
| PL120-25A | Φ16 | 120 A | 48 mA | 1:2500 |
| PL400-100A | Φ36 | 400 A | 40 mA | 1:10000 |
| PL400-250A | Φ36 | 400 A | 16 mA | 1:25000 |
| PL800-500A | 62*42 | 800A | 16mA | 1:50000 |