4.5 ELECTRIC FURNACE TRANSFORMERS FOR POWERING ELECTRIC FURNACES FOR VARIOUS APPLICATIONS

Type	Rated power, kVA	Rated winding voltage, V
		primary winding connected to:		secondary winding connected to Y
		Y	D
ТСЗП-10/1В-УХЛ4 (04)	7,6	260 535 710 780 900 1040 1250	150 309 410 450 520 600 722	380
ТСЗП-63/1В-УХЛ4 (04)	58	535 710 900	309 410 520	150
ТСЗП-100/1В-УХЛ4 (04)	93	780 900	450 520	205

* - The primary winding of the transformers has a regulation of ± 5%. The
transformer windings can be connected according to the scheme YY0 or DY11.
Transformers of the ТСЗП-10/1В-04 type in tropical execution are available with a nominal voltage of the secondary winding
380, 440 V.
Insulation heat resistance class for temperate climate – "F", for tropical – "H" according to GOST 8865-87.