Product Introduction
The Series Standard Current Transformer shall be used as the calibration standard of current transformer in the error test of the transformer.
Product Characteristics
1、Dual-Winding Structure: This series of standard current transformers consists of a primary winding and a secondary winding.
2、Calibration Reference: Calibration is performed according to the standard current ratio indicated on the nameplate.
3、Self-Calibration Function: The transformer can perform self-calibration at current ratios of 5/5 or 1/1, enabling convenient verification and adjustment.
4、Easy Mobility: Equipped with casters for convenient handling and movement.
Technical parameters
| service conditions | temperature | -5℃～+40℃ |
| humidity | ＜80% | |
| The workplace should not have strong external electromagnetic fields unrelated to work | ||
| Allow long service at rated current | ||
| boundary dimension | HL-22/23 | 370*170*440mm3 |
| HL-32/33 | 330*190*430mm3 | |
| HL-53/62/63）/(HL-62C/63C | 470*230*570mm3 | |
| weight | HL-22/23 | 13kg |
