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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.
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
| 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
| 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. |
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