NAHL Standard Current Transformer

Product introduction
As a standard test which is lower than two or two less accurate level of current transformers.

Also called name
precision current transformer, testing current transformer, standard current transformer, to be the standard in the CT error test,NAHL Standard Current Transformer

The Characteristics of the products
1. This product is composed by primary winding and secondary winding
2. To test according the standard current marked on the name plate.
3. Can do 5/5 or 1/1 current self calibration.
4. With roller, easy to transport.

NAHL Up-flow Standard Current Transformer Series
The parameters of the products

Item NAHL-S22S Up-flow Standard Current Transformer NAHL-S23 Up-flow Standard Current Transformer temperature -5— +40℃ -5— +40℃ humidity ﹤80% ﹤80% capacity 5VA、COSφ=0.8、1.0 5VA、COSφ=0.8、1.0 Standard current ratio 1000A/5A 1000A/5A Accurate grade level 0.02S 0.05 Weight ﹤40Kg ﹤40Kg Remarks allow long-term work under rated current 150A.   allow long-term work under rated current  150A. NAHL Standard Current Transformer Series

Item NAHL-22S Standard Current Transformer NAHL-23S Standard Current Transformer temperature -5— +40℃ -5— +40℃ humidity ﹤80% ﹤80% capacity 1VA、COSφ=1 1VA、COSφ=1 Remarks allow long-term work under rated current 150A. allow long-term work under rated current  100A.