HLW Type Dual stage Current TransformerDetailed product description：

The HLW dual stage current transformer is a high-precision current transformer designed specifically for testing weak current transformers. It has the advantages of high accuracy, wide measurement range, and good linear error, and is currently an ideal current ratio standard. This series of standard current transformers is matched with HES-1W current transformer calibrator and miniature current transformer calibration power supply to form a fully digital miniature transformer calibration system, which has good stability and reliability.

Main technical specifications of HLW type two-stage current transformer
·Primary current: 1.5A-60A
·Secondary current: 5-50mA
·Accuracy level: 0.01, 0.02 level
·Rated load: 10 ohms
·Overload capacity: 5 times
·Power factor: COS φ=1.0