DTHB006604S Drive Isolation Transformer Three Phase 60 Hz 575 Delta Primary Volts 460Y/266 Secondary Volts

575 Delta Primary Volts - 460Y/266 Secondary Volts - All Acme Drive Isolation Transformers (DITs) above 7.5kVA are wound with strip windings to ensure the lowest possible eddy current losses. All our DITs use a three leg wound core. This superior design has very low losses and quiet operation. Both of these features combine to significantly reduce losses and operation costs compared to other types of constructions. All Acme DITs up to and including the 220kVA have copper terminations. The transition from aluminum strip coil conductors to copper terminations is accomplished by a bonding process known as "Koldwelding" This process has been used by Acme for over 25 years to provide a trouble-free, permanent bonding of the two metals.UL Type 3R Enclosures with Weather Shield on Ventilated Units (above 20 kVA). Type 2 Enclosure without weather shield.3-Phase 60 Hertz180°C and 220°C insulation systemsAcme’s reinforced core assemblies enhance quiet operationNominally 6% impedanceDesigned for use with AC, adjustable frequency or DC drivesFull capacity taps are featured on all units. On 27 through 660 kVA units, taps are 2-2 1/2% ANFC and 2-2 1/2% BNFC.Full range of kVA ratings cover all standard drive systemsAmple wiring compartment for easy cable entryOptional wall mounting brackets for certain sizesStress relief: Acme uses strip conductors (above 7.5 kVA) instead of wire for a DIT series that easily accommodates the severe electrical and mechanical stresses found in today’s AC & DC motor drives. The inherent excellent line isolation of these transformers is further enhanced with the extra protection of Acme’s Electrostatic Shield — free in all DIT’s.Lower losses: The harmonic currents generated by AC & DC drives increase eddy current losses (heat) in transformer windings. The thicker the winding conductor, the greater the losses. Acme uses one turn per layer of thin strip conductor which provides lower eddy current losses than comparable wire wound units. Lower losses = c