MIL-PRF-27/300D
REQUIREMENTS: (When numbers in parentheses, i.e., (1-2) are used, they indicate the winding and
the extreme terminals of the winding.)
Electrical ratings:
Primary voltage, 60 Hz ±10 percent.
(1-2): 105 volts.
(1-3): 115 volts.
(1-4): 125 volts.
Secondary voltage: See table I.
Secondary current: See table I.
Primary working voltage: See table I.
Secondary working voltage: See table I.
Design and construction:
Dimensions and configurations: See figure 1.
Duty cycle: Continuous.
Case: Metal encased.
Material: Steel.
Terminals: Solder terminal Lundey #399E or equivalent.
Height: See figure 1.
Weight: See table I.
Operating temperature range: -55C to +105C.
Dielectric withstanding voltage (at sea level): See table I.
Electrical characteristics:
No load: With 115 volts, 60 Hz across (1-3):
Current in (1-3): See table I.
Power in (1-3): See table I.
Voltage across (5-6): See table I.
Voltage across (1-2): 105 volts ±1 percent.
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