Опис
Current transformers T-0.66-2; T-0.66A-2 are intended for transmission of measurement information signals to measuring, automation, signaling and control devices in alternating current electrical circuits with a frequency of 50 Hz or 60 Hz.
Current transformers T-0.66-2; T-0.66A-2 meet the requirements of the Technical Regulation of legally regulated measuring equipment, approved by the Resolution of the Cabinet of Ministers of Ukraine dated 13.01.2016 No. 94, DSTU EN 61869-1, DSTU EN 61869-2.
Technical characteristics
|
Type, option constructive execution |
Nominal primary
current strength, А |
Nominal secondary
current strength, A |
Class
accuracy |
The highest
voltage, kV |
| Т-0,66-2;
Т-0,66А-2* |
1000,1500,2000 | 5 | 0,2; 0,5S;
0,5; 1 |
0,72 |
| * – at the customer’s request, it is possible to manufacture transformers with an amorphous alloy core. | ||||
Nominal secondary load with power factor сосj2 = 0.8 5 V×A.
Operating conditions:
- ambient air temperature from minus 45 °C to plus 40 °C;
- relative air humidity up to 98% at a temperature of plus 25 °C.
Mass, not more than 3.1 kg.
Interval:
- transformers T-0.66-2 – 5 years;
- transformers T-0.66A-2 – 16 years.
| Execution | Tire material |
| 1000/5 | Aluminum |
| 1500/5 | Copper |
| 2000/5 | Copper |
Overall, installation and connection dimensions of transformers T-0.66-2; T-0.66A-2
