MIL-PRF-6106/38D
REQUIREMENTS
CONTACT DATA:
Life: Unless otherwise specified: 100,000 cycles.
Operational reliability: Applicable; the alternate low level method shall be used. 1/ 2/ 3/
Load ratings:
High level (relay case grounded):
Resistive: 5 amperes at 28 V dc, 115 V ac, 400 Hz, 1 phase; 115/200 V ac, 400 Hz, 3 phase.
Inductive: 3 amperes at 28 V dc, 5 amperes at 115 V ac, 400 Hz, 1 phase; 115 V ac, 400 Hz, 3 phase.
(Life: 20,000 cycles.)
Motor: 2 amperes at 28 V dc, 3 amperes at 115 V ac, 400 Hz, 1 phase; 115 V ac, 400 Hz, 3 phase.
Lamp: 1 ampere at 28 V dc.
Low level: 10 to 50 µA at 10 to 50 mV dc or peak ac. 1/ 2/ 3/
Intermediate current: Applicable.
Transfer load: Not applicable.
Mechanical life (reduced current): 1.25 amperes at 28 V dc, 115 V ac, 1 phase and 3 phase
(Life: 400,000 cycles.)
Mixed loads: Applicable. 1/
Contact voltage drop or resistance: 2/ 3/
High level:
Initial: 0.150 volt maximum.
After life: 0.175 volt maximum.
Low level:
Initial: 0.050 ohm maximum.
After life: 0.150 ohm maximum.
Contact bounce: 0.5 millisecond maximum.
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1/ Relay shall be capable of switching low level while switching any of the other rated loads on adjacent contacts.
2/ For low level, the following shall apply:
a. During endurance and operational reliability testing, contact load shall be 10 to 50 microamperes;
10 to 50 millivolts open circuit voltage, 100 ohms maximum contact resistance.
b. Static contact resistance shall be performed at 50 mA maximum, 50 mV maximum.
3/ For group A contact voltage drop test, high level testing shall be performed first, followed by low level testing.
The contacts shall not make or break the high level load.
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