A Series Split Core Cable Type Current Transformer Manufacturing
Product Features
Product Features
* The buckle structure is fixed and the stability is good.
* According to the cable specifications used in the main circuit, there are various core hole diameters to it .
* Wide quantity limit and strong anti-saturation ability .Rated primary current range :1~1000A,rated secondary current range :0~5 A, current transformation ratio range can reach 100:1~10000:1.
* Provide a variety of combined output methods: when outputting ampere-level current, you can use PVC wire terminals alone ,output Ma-level current, you can choose three-phrase integrated collection terminals and choose a variety of signal interfaces.
* Adopt high magnetic permeability core, good linearity and high sensitively .
Product Application
Rural power grid reconstruction project, online environmental monitoring ,smart fire-fighting power consumption, low-voltage power distribution system, smart power consumption system, electricity measurement ,power quality analysis and electrical equipment signal collection ,lighting equipment such as power installations, small current grounding systems, etc.
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Product Parameters
| Electrical performance | Operation Temperature | -40°C ~ +70°C | Relative Humidity | ≤90% |
| Voltage Level | 0.4/0.66/0.72kV | Linear Range | 5%~120% | |
| Rated Input Current | 0 ~ 1500A | Rated Frequency | 50/60Hz | |
| Rated Capacity | 0~5VA | Power Frequency Withstand Voltage | 3kV AC/1min | |
| Accuracy Class | 0.5, 1.0 | Dielectric Strength | ≥1000Ω/500V DC | |
| Mechanical structure | Shell | PA/PCFlammability rating 94-V0 | Output Method | PVC Sheathed cable/RJ12 Crystal terminal / PS/2Round head male interface |
| Winding Bobbin | PBT | Opening-closing Structure | Snap | |
| Core Material | Silicon Steel/ Manganese zinc ferrite | Construction Plan | Nylon cable ties bundled and fixed cables |
Model Definition
Typical Value and Dimension
Product Model | Rated Input | Rated Output | Accuracy Class | Dimensions(mm) | |||
D | L | W | H | ||||
TRFK-10A | 0~75A | 0~50mA(0~1.0V) | 0.2S 0.3S 0.5S 0.5S | 9.00 | 34.5 | 37.5 | 45.0 |
TRFK-16A | 0~150A | 0~100mA(0~2.5V) | 15.0 | 40.5 | 42.5 | 52.0 | |
TRFK-24A | 0~250A | 0~100mA(0~5.0V) | 22.5 | 54.0 | 47.0 | 71.0 | |
TRSK-36A | 0~500A | 0~100mA(0~7.0V) | 35.0 | 66.0 | 53.0 | 87.0 | |
TRSK-50A | 0~800A | 0~100mA(0~7.0V) | 50.0 | 88.0 | 59.0 | 114 | |
TRSK-10A | 5~100A | 0~200mA(0.5VA) | 0.5S 0.5S 1.0S 3.0S | 9.00 | 34.5 | 37.5 | 45.0 |
TRFK-16A | 5~150A | 0~1A(0.5VA 1VA) | 15.0 | 40.5 | 42.5 | 52.0 | |
TRFK-24A | 10~300A | 0~5A(0.5VA 2.5VA) | 22.5 | 54.0 | 47.0 | 71.0 | |
TRSK-36A | 10~600A | 0~5A(0.5VA 3.75VA) | 35.0 | 66.0 | 53.0 | 87.0 | |
TRSK-50A | 10~1500A | 0~5A(0.5VA 5VA) | 50.0 | 88.0 | 59.0 | 114 | |
Different Outputmods of Products