MIL-DTL-22992G
TABLE I. Contact resistance.
Test current (amperes) dc
Potential drop (millivolts, max)
Contact
Initial (prior to
After
class
size
salt spray)
salt spray
C, J, and R
L
16
20
---
25
35
12
35
---
20
30
8
60
---
12
25
6
---
40
8
18
4
100
---
10
20
4
---
60
8
18
1/0
200
---
10
20
1/0
---
100
9
19
2/0
---
150
10
20
4/0
---
200
11
22
TABLE II. Dielectric withstanding voltage.
Service rating
Sea level test voltage minimum (Vac rms, 60 Hz)
inst.
1,000
A
2,000
D
2,800
E
3,500
B
4,500
C
7,000
3.11 Contact retention. When contacts are tested as specified in 4.6.8, they shall be capable of
withstanding the axial loads shown in table III.
TABLE III. Contact retention loads.
Contact size
Minimum axial load
16
10 lbs (4.444 kg)
12
15 lbs (6.665 kg)
8
20 lbs (8.887 kg)
6
20 lbs (8.887 kg)
4
25 lbs (11.109 kg)
1/0
35 lbs (15.553 kg)
2/0
35 lbs (15.553 kg)
4/0
35 lbs (15.553 kg)
14
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