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DSST - Three-phase step transformers

DSST

Three-phase step transformer according to DIN EN 61558, VDE 0570, part 2-13. Common input and output coils. Coil without galvanic separation. Connections: Terminals with screwed connection, prepared for safety class I, 50/60 Hz, ta 40°C, dip impregnation, horizontal mounting, colour green RAL 6004.

IR: 2,75 - 35,00 AUPRI: 400 VUSEC: 120 - 400 V

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* Secondary standard transformation: 3 x 120 - 180 - 230 - 280 - 400 V or 3 x 180 - 230 - 280 - 330 - 400 V * These transformers are suitable as in-line transformers for electrical consumers, E.g. Speed control of 3-phase ventilated motors.

Variants overview

Output Article number Measurements Weight
Rated capacity PRI 400 V
SEC 120-400 V 		PRI 400 V
SEC 180-400 V 		a x b x c / L x B x HCU kgGes. kg
A
0 206 x 192 x 11027
0 206 x 192 x 130411
0 254 x 230 x 120515
0 254 x 230 x 120520
0 254 x 230 x 144619
0 254 x 230 x 144621
0 290 x 258 x 130924
0 290 x 258 x 1561336
0 330 x 285 x 1521439
0 330 x 285 x 1521441
0 394 x 332 x 1582155
0 394 x 332 x 1582159
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