MIL-PRF-15160/22C
TABLE II. Allowable temperature rise in degrees Celsius (°C).
Casing of body
Terminals
Thermometer
Thermocouple
Thermometer
Thermocouple
50 °C
90 °C
75 °C
90 °C
TABLE III Type designations and electrical rating. 1/
Style
Characteristic
Maximum
Current rating
voltage
F22
A
250V
450A
F22
A
250V
500A
F22
A
250V
600A
F22
B 2/ 4/
250V
450A
F22
B
250V
500A
F22
B
250V
600A
F22
BR 3/
250V
450A
F22
BR
250V
500A
F22
BR
250V
600A
1/ For silver plated terminals, the designator "S" is added after the
current rating.
2/ The characteristic B fuse is cancelled upon the issue of this document
And the establishment of a QPL for the type BR fuse.
3/ The characteristic BR fuse may be used to replace the characteristic B
fuse of the same current rating, even in nonrejection type fuse clips.
4/ Characteristic B fuses shall not be used to replace characteristic BR fuses.
VERIFICATION:
Qualification inspections: Not applicable for this specification sheet.
Quality conformance inspections: Groups A and B tests of MIL-PRF-15160 shall be applicable.
PACKAGING:
Unit packaging. The standard unit pack shall be 1 piece.
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