HPS Drive Isolation DM145JJC Drive Isolation Transformer, 460 VAC Primary, 460Y VAC Secondary, 145 kVA, 60 Hz, 3 Phase

Drive Isolation Transformers
783845 MFG #: DM145JJC
HPS (Hammond Power Solutions)
7377.05000 / ea
HPS Drive Isolation Transformers are designed to meet the rugged demands of both AC and DC variable speed drives and also to provide the required voltage change. The separate primary and secondary windings provide electrical isolation between the incoming line and the SCR load. The windings are designed to withstand overcurrent of 150% of the rated load for 60 seconds or 200% of the rated load for 30 seconds. A duty cycle of one start for every two hours is permitted.
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  • Applications
  • Features
Variable Speed Drives.
Designed to withstand overcurrent of 150% of the rated load for 60 seconds or 200% of the rated load for 30 seconds. Comes standard in an indoor/outdoor enclosure with a coil mounted thermal warning switch.
Designed to withstand overcurrent of 150% of the rated load for 60 seconds or 200% of the rated load for 30 seconds
Comes standard in an indoor/outdoor enclosure with a coil mounted thermal warning switch
The separate primary and secondary windings provide electrical isolation between the incoming line and the SCR load
Neutral terminal for field connection (on applicable units)
Copper winding
High grade non-aging, fully processed silicon steel laminations or better coil
ST-20 compliant taps
ANSI 61 UL 50 gray enclosure finish
40 deg C maximum