UK-40 SPLIT CORE CURRENT TRANSFORMERS
SKU: SC-UK-40-100/5AA new split core current transformer. The hinged design allows for up to 40mm dia. cable to be installed without disconnecting the existing power cable/s saving much labour and time. Note: All sizes have a 40mm dia. opening.
Our most popular split-core CT for retrofit projects.
Specifications
| Rated Frequency | 50/60Hz |
| Rated Test Voltage | 3KV AC (1min) |
| Rated shot-time thermal current (Ith) | 60In |
| Rated dynamic current (Idyn) | 2.5Ith |
| Rated voltage (Um) | 0.72KV AC |
| Continuous overload (Id) | 1.2In |
| Operating temperature | -10°C ~ 50°C |
| Housing self-extingusishing class | VO |
| Safety factor | FS 5 |
| Secondary current | 5A, 1A |
UK-40 Reference Table
| RATIO | BURDEN (VA) | |
|---|---|---|
| CLASS 0.5 | CLASS 1 | |
| 100/5 | 1.5 | 2.5 |
| 150/5 | 1.5 | 2.5 |
| 200/5 | 2.5 | 2.5 |
| 250/5 | 2.5 | 2.5 |
| 300/5 | 2.5 | 5 |
| 400/5 | 5 | 5 |
| 500/5 | 5 | 5 |
| 600/5 | 5 | 5 |
| 800/5 | 5 | 5 |
