The model LZCK-80 outdoor split core current measurement transformer is applicable for AC power systems 35kV and measurement of current of power supply equipment below 10KV. It can also be used for microcomputer protection. The transformer is compatible with distribution transformer monitors and provides high-quality power parameter signals for energy quality monitoring.
Equipped with an IP67 protection rating, this split core current transformer applies to outdoor electric power systems with frequency 50Hz or 60Hz. It employs imported silicon steel with high permeability as magnetic material. Its semicircular core and secondary windings utilize high-quality epoxy resin vacuum casting in a fire-proof, ultraviolet-proof, and explosion-proof plastic case (ABS or PC).
| Ratio I1/I2 | Accuracy class and rated load (VA) | |||
|---|---|---|---|---|
| 0.5S | 0.5 | 1 | 3 | |
| 100/1 | - | 0.1 | 1.5 | 2.5 |
| 200/1 | 2.5 | 2.5 | 2.5 | 2.5 |
| 400/1 | 2.5 | 2.5 | 2.5 | 2.5 |
| 600/1 | 2.5 | 2.5 | 2.5 | 2.5 |
| 1000/1 | 2.5 | 2.5 | 2.5 | 5 |
| 1500/1 | 2.5 | 5 | 5 | 5 |
| 2000/1 | 2.5 | 5 | 5 | 5 |
| 300/5 | 5 | 5 | 5 | 5 |
| 600/5 | 5 | 10 | 10 | 10 |
| 1000/5 | 5 | 10 | 10 | 15 |
| 2000/5 | 5 | 10 | 15 | 20 |