0,66 kV Three-phase dry power transformers ТСЗИ, ТСУ type
The transformers of this series with natural air cooling are designed for power supply (in continuous on-load mode) of electric hand tools, local lighting, etc., and have to be plugged in to three-phase AC 50Hz power supply with voltage up to 660V.
ГАБАРИТНО - ВЕСОВЫЕ ХАРАКТЕРИСТИКИ OF ТСЗИ TYPE
Rated power, kVA | Drawing + dimentions LхWхH, mm | Weight, kg |
0,4 - 1,6 | ||
2,5 | 355х350х380 | 34,2 |
4,0 | 355х375х410 | 58,5 |
6,3 | 495х390х460 | 78,5 |
Rated power range, kVA - 0,63÷10.
Rated voltage of the feeding grid, V – 380÷660.
Rated outgoing voltage, V – 12÷660.
Windings scheme & connection group: Y/Yn-0; ∆/∆-0; ∆/Yn-11; Yn/∆-11.
Protection degree as per ГОСT 14254 – IP00, IP21 as standard; up to IP34 under agreement with a customer.
The transformers are made according to TУ У 31.1-13608660-030-2001.
The transformers are ГОСT 19294-84 compliant.
As per agreemant with a customer, the transformers may be manufactured with another parameters, including at open performance, for example, as ТСИ, ТСУ, ТС type.