Current transformers TFZM, NKF
| Price: | negotiated |
| Company: | OOO 'TK 'Lider Grupp' |
| Seller: |  Ivanus Kristina Aleksandrovna |
| Phones: |  (068)522-14-89 Show phone |
| Address: | Ukraine, Zaporiz'ka Oblast', Zaporizhia |
Transformers are available with rated primary currents up to 750 A, secondary nominal current 5 A, maximum voltage of 40.5 kV and 123 kV, accuracy class 0,2; 0,2 S; 0,5; 0,5 S, 10P according to DSTU IEC 60044-1.
Transformers are designed for large-scale conversion of AC current for further measurements and (or) transmission protection devices, automation, alarm and control circuits of alternating current with frequency of 50 Hz.
Transformers are designed for outdoor installation in the outdoor switchgears are used in all sectors of the economy.
Transformers designed to work:
- at altitudes up to 1000 m above sea level;
- the value of the ambient temperature from minus 40 °C to + 40 °C (category U1 according
GOST 15150),
- the average ambient air temperature measured over 24 hours
should not exceed 35 °C;
- the wind pressure should not exceed 700 PA (corresponding to wind speed 34 m/s);
- permitted external contamination of the atmosphere with dust, smoke, corrosive gases,
steam or salt.
