400 Hz MIL-PRF-27F* Power Transformers 4A
Input Primary:
115 V ac, 400 Hz ± 20 Hz, 1 Phase
“A” Option: 230 V ac, Add suffix “A”
to model number, e.g., 4A5-50A.
“X” Option: Electrostatic shield
grounded to core. Add “X” to model
number, e.g., 4A5-50X.
115 V ac, 400 Hz ± 20 Hz, 1 Phase
“A” Option: 230 V ac, Add suffix “A”
to model number, e.g., 4A5-50A.
“X” Option: Electrostatic shield
grounded to core. Add “X” to model
number, e.g., 4A5-50X.
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 ac.
Within 5% when measured at full
load and listed input.Dielectric Withstanding Voltage:
1500 V ac.
Efficiency:
Ranges from 85% to 93% typical.
Operating Ambient Temperature:
95° C maximum (Size 1 through 6)
70° C maximum (Size 7).
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* Superseded MIL-T-27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, and altitude (to a
vacuum). NOTE: For high
altitude operation, encapsulate
terminals
Encapsulated to meet MIL-STD 810,
including vibration, shock, sand,
dust humidity, saltspray, fungus, sunshine, rain,
explosion, and altitude (to a
vacuum). 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.