Current transformer TCH
Bus-bar CT
![](/fileadmin/_processed_/6/0/csm_TCH_product_picture_Produktbild_cb290cec11.jpg)
- CT with casted primary bar
- Moulded in Polyurethane
- Standard: IEC 61869-2
- Official calibration possible
Specifications and Downloads
Technical Specifications
TCH
![](/fileadmin/_processed_/f/7/csm_TCH_drawing_Massbild_22b2d209ea.jpg)
Technical data
Highest operating voltage | 0.72 kV |
Test voltage | 3.0 kV |
Frequency | 50/60 Hz |
Secondary current | 5 or 1 A |
Continuous thermal current | 120 % Ipr |
Short-time thermal current | 60 Ipr 1s |