MIL-PRF-6106/40D
Overload current: 30 amperes dc
60 amperes ac
Rupture current: 40 amperes dc.
80 amperes ac.
Time current relay characteristics: Applicable (see table I).
TABLE I. Time current relay characteristics. 1/ 2/
1
20 A
1 hour
2
30 A
20 seconds
3
75 A
2 seconds
4
150 A
.53 second
1/ CAUTION: Compare with time current characteristics
of the associated circuit protective device.
2/ All relays shall withstand overload and fault currents.
Relays must be able to sustain five applications (make
and carry only) of power concurrently on adjacent poles
at each of four different current levels in the sequence listed
in table I. Separate relays shall be tested at 28 V dc and
115/200 V ac, 400 Hz, 3 phase. Cooling time between
successive applications shall be 30 minutes. Tests shall
be performed on both normally open and normally closed
contacts. There shall be no failures or evidence of welding
or sticking and relays shall pass contact voltage drop at the
conclusion.
Operate time: 6 milliseconds maximum with rated coil voltage.
Release time: 6 milliseconds maximum from rated coil voltage.
Duty rating: Continuous.
ELECTRICAL DATA
Insulation resistance, initial; 100 megohms.
After life or environmental tests; 50 megohnms.
__________
5/ CAUTION: Due to possible interaction of relay magnetic fields, the following spacing requirements, as a
minimum, shall be considered in dense packaging situations:
a. Row to row assisting fields, .125 inch.
b. Row to row opposing fields, .1875 inch.
c. Side to side alternating fields, .0625.
d. Side to side like fields, .125 inch.
6/ Dielectric may be improved by suitable insulation of terminals and wiring after installation.
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