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by Acme Electric 

Catalog ID: DTHB05504S

Drive Isolation Transformer - Three Phase, 575Δ - 460Y/266V, 550kVA

  • Copper terminations for trouble free operation
  • Wound core and strip winding for low losses
  • Electrostatic shield for enhanced protection
  • Full capacity taps on all units
  • Optional weather shield - WSA7

Product Details


ANFC Taps 2
BNFC Taps 2
Construction Ventilated
Electrostatic Shield Shielded
Max Temperature Rise 150 Degrees Celsius
Mounting Type Floor
Primary Voltage 575Δ
Product Category Drive Isolation Transformer
Secondary Voltage 460Y/266 V
Taps % Steps 2.5%
UL Insulation Class 220°C
UPC 047503089477
Winding Material AL
kVA 550


Dimensions 41.49 in x 45.5 in x 57.84 in
Height 57.84 in
Length 41.49 in
Weight 3000 lb
Width 45.5 in

Electrical Ratings

Frequency Rating 60 Hz
Primary Voltage 575D V

Certifications and Compliance

CSA Standard C22.2 No. 47
Nema Rating NEMA 2
UL Standard UL 1561