4.1. THREE-PHASE DRY TRANSFORMERS FOR INDOOR INSTALLATION, SWITCHABLE WITHOUT EXCITATION, FOR POWERING THYRISTOR CONVERTERS

Type Rated power, kVA Rated winding voltage, V Winding scheme and connection group
winding connected to the D valveside winding connected to the Y
ТСП-10/0,7-УХЛ4 (04) 7,3 380; 400; 500; 660 205 DY11
ТСП-16/0,7-УХЛ4 (04) 14,6 380; 400; 500; 660 410 DY11
205 DY11


ТСП-25/0,7-УХЛ4 (04)

29,1 380; 400; 500; 660 410; 205 DY11
31,5 380 26-23,6-20,7 YD11
32,7 380 230 DY11


ТСП-63/0,7-УХЛ4 (04)


58,0

380; 400; 500; 660 410 DY11
660 380 Yyn0
380; 400; 500; 660 205 DY11
ТСП-100/0,7-УХЛ4 (04) 93 380; 400; 660 205 DY11
ТСП-125/0,7-УХЛ4 (04) 117 380; 400; 660 410 DY11
ТСЗП-10/0,7-УХЛ4 (04) 7,3 380; 400; 500; 660 205 DY11
10 380 380 YNyn0


ТСЗП-16/0,7-УХЛ4 (04)

14,6 380; 400; 500; 660 410


DY11

205
16 380 380 YNyn0
ТСЗП-25/0,7-УХЛ4 (04) 29,1 380; 400; 500; 660 410 DY11
205 DY11
ТСЗП-25/0,7-УХЛ4 *) 29,1 380 102,5-60 DY11
ТСЗПС-25/0,7-УХЛ4 29,1 380 230 YNyn0


ТСЗП-63/0,7-УХЛ4 (04)

58,0 380; 400; 500; 660 410; 205 DY11
48 380 105 Yyn0
65,3 380 230 DY11
ТСЗПС-63/0,7-УХЛ4 48 380 230 YNyn0
ТСЗП-100/0,7-УХЛ4 (04)

93

104,37

380; 400; 660

380

205

230

DY11
ТСЗПС-100/0,7-УХЛ4 75 380 230 YNyn0
ТСЗП-125/0,7-УХЛ4 (04) 117 380; 400; 660 410 DY11

* - In the valveside winding, switching from the У scheme to the Д scheme is provided.
For transformers of the ТСП and ТСЗП type, by agreement of the parties, 380/230 V voltage versions are possible. Transformers in tropical design (04) are available with rated voltage of the mains winding - 380, 400, 415, 440 V. Insulation heat resistance class for temperate climate "F", for tropical - "H" according to GOST 8865-87.