NRHL Series Standard current transformer is used as the standard CT to test the current transformer which has lower accuracy.
Overview
Product Introduction
NRHL Series Standard current transformer is used as the standard CT to test the current transformer which has lower accuracy.
Product Characteristics
1). This product is composed by primary winding and secondary winding.
2). Calibrate according to the standard current ratio indicated on the nameplate.
Check according to the standard current ratio indicated on the nameplate.
3). The standard current transformer can be carried self-calibration with current ratio of 5/5 or 1/1.
4). With wheels easy to carry and operate.
Models
NRHL-S Series Standard Current Transformer with Automatic Current Rising Function
NRHL Series Standard Current Transformer
Item |
NRHL-S22S Standard Current Transformer
|
NRHL-S23S 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 |
Accuracy | 0.02S level | 0.05 level |
Remark | allow long-term work at rated current when current is more than 100A the leads cross the center. | allow long-term work at rated current when current is more than 100A the leads cross the center. |
NRHL Series Standard Current Transformer
Item |
NRHL-22S Standard Current Transformer
|
NRHL-23S Standard Current Transformer
|
Temperature | -5℃ - +40℃ | -5℃ - +40℃ |
Humidity | < 80% | < 80% |
Capacity | 1VA COSφ=1 | 1VA COSφ=1 |
Remark | allow long-term work at rated current when current is more than 100A the leads cross the center. | allow long-term work at rated current when current is more than 100A the leads cross the center. |