Descriptions:
This is a mini split base current transformer;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 split base current transformer;
The diameter of inner hole is 45mm, the accuracy is ≤0.5 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: ZDKCT45M
Environment temperature: -40℃~+85℃
Relative humidity: ≤ 80%(40℃)
Working frequency: 20Hz~400Hz
Insulation endurance grade: B grade (130℃)
Insulation resistance: >1000MΩ normally
Dielectric strength: can afford power frequency 6000V/50Hz,1min
Flame resistance: Conform to UL94-Vo grade
Internal resistance: 10Ω
Measuring range: 100A 150A 200A 250A 300A 350A 400A 500A 600A
Ratio: 20/1 30/1 40/1 50/1 60/1 70/1 80/1 100/1 120/1
Weight:0.4 KG / Piece
Application:
1. The current transformer is used for energy meter in special; AC 220v, 380v power supply can both be applied.
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.
