60 Hz 3 Phase Power Transformers 6DM


  • MIL-PRF-27 Grade 5 Class S construction
  • Industrial style also available
  • Compact sizes
  • Outputs-DELTA or WYE selectable
  • 5 different inputs available
  • Ideal for naval electronics, ground support equipment, industrial controls and telecommunications

Input Primary:
WYE: 120VL-Com. or
208 V L-L Suffix A
DELTA: 120 V L-L Suffix C
DELTA: 230 V L-L Suffix E
DELTA: 440 V L-L Suffix F
NOTE: To order a specific input voltage, add suffix to model number, e.g., 6DM15-200E has Delta 230 V L-L input has Delta 230 V L-L input.

50 Hz to 65 Hz, 3 phase.

Input Frequency:
10% or less no load to full load; (6% on sizes 3 through 6).

Secondary Voltage Tolerance:
Within 5% when measured at full load and listed input.

Dielectric Withstanding Voltage:
1500 V rms.

Ranges from 90% to 95% typical.

Operating Ambient Temperature:
80°C maximum (sizes 1 through 6)
60°C maximum (sizes 7 through 9)

To MIL-PRF-27, Grade 5, Class S. Specify the Letter “M” in the model number, e.g., 6DM15-200.
NOTE: MIL-PRF 27, add .20 to Dim. A, B, C.

Industrial Construction Available:

Output Secondary:
See output voltage and current of specific models listed.
Other outputs and/or inputs available upon request.