Descriptions:
This is a mini current transformer with lead wire;Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability. Used for energy meter in special;
Features:
This is a mini current transformer with lead wire;
The diameter of inner hole is 7.5mm, the accuracy is ≤0.1 grade,
Using snap joint structure, it can be fixed to the cable directly through nylon ties.
Built-in input coil; small and light, easy to install.
Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability.
Specifications:
Brand: zhongdun
Model: ZTA520A
Environment temperature: -40℃~+85℃
Relative humidity: ≤ 80%(40℃)
Working frequency: 50Hz~60Hz
Insulation endurance grade: B grade (130℃)
Insulation resistance: >1000MΩ normally
Dielectric strength: can afford power frequency 3000V/50Hz,1min
Flame resistance: Conform to UL94-Vo grade
Linear range: 0-90A
Measuring range: 0-70A
Ratio: 1000/1
Weight: 0.03KG/ piece
Application:
1. The current transformer is used for energy meter in special;
2. When you fix the energy meter, you don't need to cut off the power if you use this product.
Package Included:
1 x Current Transformer
Note:
1. The CT primary should be connected in series with the test current loop, the secondary should be as work in the short-circuit state.
2. The secondary circuit is not allowed open circuit, so please do not install fuse.
