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MIL-R-83726/7D
REQUIREMENTS:
CONTACT DATA:
Configuration: 2PDT; 2 form C.
Life/load ratings (relay case grounded):
Amperes
Life
Type of load
28 V dc
115 V ac - 1
(cycles)
phase
60 and 400 Hz
Resistive
100,000
2.0
0.3
Inductive
100,000
1.0
0.3
Lamp
100,000
0.1
0.1
Contact voltage drop:
Initial: 0.150 volt maximum.
After life tests: 0.200 volt maximum.
Intermediate current: Applicable in accordance with MIL-R-5757.
Contact bounce: 2 milliseconds maximum, to be measured on each contact set using an
oscilloscope, contacts shall be loaded with rated current and voltage.
Overload:
Resistive: 200 percent rated current.
Inductive: 200 percent rated current.
INPUT DATA:
Duty power: Continuous.
Range of voltage: 18 to 31 V dc.
Minimum voltage - high temperature: 18 V dc.
Maximum current at 25C and 28 V dc: 80 milliamperes.
Time delay: Fixed time 0.06 to 300 seconds (see table I).
Time delay tolerance: 10 percent except as noted in table I, under all combinations of input
voltage and all environmental conditions.
3

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