Control and isolating transformer according to EN (IEC) 61558-2-2 and EN (IEC) 61558-2-4
Very good switch-on properties through reduced switch-on currents
High power density due to a compact design concept
Contact-protected connection terminals according to UVV BGV A3
Control transformers of the series UST serve for universal voltage adjustment and safe galvanic isolation of the primary circuit from the secondary circuit. The unique Block IMPEX vacuum impregnation method protects well against external influences while reducing noise. The installation is done quickly and easily by means of innovative push-in-clamp technology.
Universal input voltages from 208 to 600 V/AC
Very good switch-on behavior due to reduced switch-on currents
High power density thanks to a compact design concept
02050003641029, BLOCK, USTE 400/2x115, 419-7445, variacs
