CT312 Split Core Current Transformer
Electrical Specification
(Customized is available)
| Rated Primary Current | 60A |
| Saturation current: | ≥85A |
| Rated Secondary Current | 20mA |
| Accuracy | 1% |
| Electrical Strength | 3000VAC 1mA60s |
| Load Resistance | 20Ω |
| DC Resistance at 20℃ | 510±50Ω |
| Linearity | 1~2 % |
Our split core current sensor has a good design structure, beautiful appearance, and a transparent flip-top design for easy wiring. The case material is made of PC/ABS alloy, which has the characteristics of high temperature resistance, high mechanical strength and environmental protection; the iron core is made of oriented cold-rolled silicon steel sheet, which has the characteristics of stable performance, high mechanical strength and high magnetic permeability; the enameled wire in the skeleton coil adopts High-strength enameled wire, with high insulation strength, strong temperature resistance, etc.
The open-type current transformer is developed on the basis of the traditional low-voltage bus-type current transformer. It is compatible with cable and copper bar installation methods. According to the measurement range of primary current, The main specifications as follows:
| Item | Max Primary Current(A) | Turns Ratio | Linearity | Load resistance Ω | Frequency Hz | Dimensions (mm) | ||
|---|---|---|---|---|---|---|---|---|
| Click PN For Details | Windows | ID | HT | |||||
CT312 | 80 | 500~5000:1 | 0.5~3% | 20 | 50/60 | 25*27.5 | 10 | 42.5 |
CT313 | 200 | 500~5000:1 | 0.5~3% | 20 | 50/60 | 22.2*32.5 | 16 | 43.5 |
CT314 | 250 | 500~5000:1 | 0.5~3% | 20 | 50/60 | 34*46 | 24 | 66 |
CT304 | 20 | 500~5000:1 | 0.5~3% | 20 | 50/60 | 16*26.4 | 6 | 32 |
CT315 | 400 | 500~5000:1 | 0.5~3% | 20 | 50/60 | 40.5*48 | 36 | 84.8 |
CT332 | 480 | 500~5000:1 | 0.5~3% | 10 | 50/60 | 95*96 | 45 | 96 |
