400 Hz 3 Phase MIL-PRF-27F Power Transformers 4D
• Military Designation No. TF5S03ZZ
(Sizes 1 through 6)
• Military Designation No. TF5S03YY
(Sizes 7 through 10)
• Designed to meet the light weight
and high temperature requirements
of airborne, shipboard, and military
electronics
• DELTA or WYE selectable outputs
• 4 Different inputs available
• 90 VA to 1000 VA
Input Primary:
WYE: 115V L-Com Standard
WYE: 200 V L-L Standard
DELTA: 115 V L-L Suffix A*
DELTA: 200 V L-L Suffix B*
NOTE: For Delta input, consult factory for
QPL number.
Input Frequency:
400 Hz ± 20 Hz, 3 phase.Regulation:
10% or less no load to full load.
WYE: 115V L-Com Standard
WYE: 200 V L-L Standard
DELTA: 115 V L-L Suffix A*
DELTA: 200 V L-L Suffix B*
NOTE: For Delta input, consult factory for
QPL number.
Input Frequency:
400 Hz ± 20 Hz, 3 phase.Regulation:
10% or less no load to full load.
Secondary Voltage Tolerance:
Within 5% when measured at full load
and listed input.
Dielectric Withstanding Voltage:
1500 V rms.
Efficiency:
Ranges from 90% to 95% typical.
Construction:
To MIL-PRF-27F* Grade 5, Class S.
* Superseded MIL-T-27
Environment:
Encapsulated to meet MIL-STD 810,
including vibration, shock, sand, dust,
humidity, saltspray, fungus, sunshine,
rain, explosion. NOTE:
For high altitude operation, encapsulate
terminals.
Encapsulated to meet MIL-STD 810,
including vibration, shock, sand, dust,
humidity, saltspray, fungus, sunshine,
rain, explosion. NOTE:
For high altitude operation, encapsulate
terminals.
Output Secondary:
See output voltage and current of
specific models listed.
Other outputs and/or inputs available
upon request