Description:
Electric energy meter with closed I-P links are used wider and wider. If the under test meter not allowed to open the closed I-P links, It is need ICT to isolate the current circuit to get a 1:1 current ratio to fulfill the calibration.
Each ICT is fitted in each meter position.
Technical specification:
| current range | 3×(10mA – 120A) |
| Accuracy | 0.05 (100mA – 120A) |
| Ratio | 1:1 (primary current = secondary current) |
| Frequency range | 45Hz – 65Hz |
| Output burden voltage | 3×0.6V (max) |
| Output power | 3×60VA (max) |
| Communication port | RS-485 |
| Power supply | +/- 12VDC |
| Power consumption | 20 VA (max) |
| Operation temperature | - 10°C … +50°C |
| Storage temperature | - 20°C … +60°C |
| Dimensions (H×W×D) | 290mm×275mm×296mm |
| Weight | approx.17kg |
