HPS 2A Motor Starting Autotransformer, 480 VAC Primary, 30/40 hp, 60 Hz, 3 Phase



HPS 2A Motor Starting Autotransformer, 480 VAC Primary, 30/40 hp, 60 Hz, 3 Phase

  • NCE Part No: 1260843
  • MPN: 2909C.4
  • UPC: 80342300018

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HPS 2A-Series and 3A-Series motor starting autotransformers have been an industry standard for many years. The 2A and 3A product line is designed for medium duty service including applications for drive loads such as pumps, compressors, conveyers and fans. Units are manufactured in accordance with NEMA industrial controls and systems, Publication No. ICS-1970.

HPS Motor Starting Autotransformer, Series: 2A, 480 VAC Primary, 30/40 hp, 60 Hz, 3, 3 Taps, Lug, Wall Mount, 220 deg C, 10-3/4 in H x 11-1/2 in W x 6-1/4 in D


Brand Name      :      HPS
Power Factor      :      Supplied by others
Type      :      Autotransformer > Motor Starting > 2 Coil
Standard      :      CSA, UL
Connection      :      Copper Pads
Application      :      Motor loads such as pumps, compressors, conveyers, and fans.
Insulation      :      220 deg C
Cooling      :      Convection Air Cooled
Enclosure      :      Core and Coil
Frequency Rating      :      60 Hz
Primary Voltage      :      480 VAC
Number Of Taps      :      3
Phase      :      3
special features      :      2 Coil MSAT's are integrated with controls for reduced votlage starts, optional thermal switches are available.
Sub Brand      :      2 Coil Motor Starting Transformer


  • Open core and coil construction
  • Three phase, 2 coil, using economical open core and coil construction
  • All units have taps at 50%, 65% and 80% standard taps
  • Heavy solid copper lugs with holes, provide reliable termination
  • High grade non-aging, fully processed silicon steel laminations or better core
  • Copper windings, with terminations brazed, welded or bolted coil
  • 9 in W x 4 in D mounting size


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