Current transformer TGF 2/4
Cable CT
![](/fileadmin/_processed_/7/1/csm_TGF2_4_product_image_Produktbild_dd676eb0a9.jpg)
- Up to 5'000 A
- Cable-type transformer for measuring and protection
- One piece design, sealed with castresin
- Mountig plate is attached at the back
- Secondary terminals plumbable
- Standard: IEC/EN 61869-2
- TGF 4 100/1A & 300/1 A are released for railway application
- Official calibration possible
Specifications and Downloads
Technical Specifications
TGF2
![](/fileadmin/_processed_/f/5/csm_TGF2_drawing_Massbild_e4e40b5037.png)
TGF4
![](/fileadmin/_processed_/5/0/csm_TGF4_drawing_Massbild_efcb556899.png)
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 |