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- This is a mini split base current transformer; it's the smallest one compared to the similar products (output 100MA). Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability. Used for energy meter in special; AC 220v, 380v power supply can both be applied.
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.
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.
Marc
Reviewed in the United States on September 26, 2024
One unit had the hinge at the back split and was in two pieces.The other failed unit is far more insidious and only showed up on the oscilloscope, there's a failure somewhere in the coil causing it to have erratic output.Pass on these, spend the extra couple bucks on something better
joel Carver
Reviewed in the United States on April 9, 2024
They work, but the first pic is misleading. The listing is for one, not two.
NerdyGuy
Reviewed in the United States on October 17, 2023
They worked well at a descent price.
Chad
Reviewed in the United States on November 2, 2022
Really double-check your measurements, this was about 2mm smaller than expected which meant not being able to use this for my originally intended project (since it didn't fit over the cable). However, on a different project worked great!
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