MIL-PRF-8805/20N
Electrical ratings:
Endurance testing: See table I.
Qualification:
Group submission: See table II.
Part number: See table III.
TABLE I. Electrical ratings (endurance testing).
Load
Volts
Amperes
Endurance cycles
Resistive
115 V ac, 400 Hz
10
25,000 at sea level
28 V dc
10
25,000 at sea level
Lamp
115 V ac, 400 Hz
3
25,000 at sea level
28 V dc
3
25,000 at sea level
Inductive load
115 V ac, 400 Hz
5
25,000 at sea level
(140 millihenries ±20%)
28 V dc
5
5,000 at 50,000 feet
.5 power factor inductive
120 V ac, 60 Hz
7.5
40,000 at sea level
Inductive, 2 henrys
230 V dc
0.05
5,000 at sea level
TABLE II. Group submission qualification inspection.
Inspection
Sample
Extent of
Approval
Group I
All sample units
Group II
Unsealed, temperature characteristic 1: 2 samples
Splashproof, temperature characteristic 1: 2 samples
Group IV
Unsealed: 2 samples
All
Group V
Unsealed: 2 samples
Group VI
Dust-tight, temperature characteristic 1: 4 samples
Group VII
Dust-tight, temperature characteristic 1: 16 samples
Group VIII
Dust-tight: 1 sample
Splashproof: 1 sample
4
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