MIL-PRF-19207/18K
REQUIREMENTS:
Cap and body molding material: Cap and body molding materials shall be selected to enable the fuseholder to
meet the performance requirements of this specification. Additional information and guidance on body molding
material are specified in the notes.
Fuse accommodation, ferrule type:
Size: .250 inch (6.35 mm) diameter, 1.250 inches (31.75 mm) length.
(or equivalent size and styles)
Poles: Two.
Rating: 30 amperes (see table I for voltage ratings).
Part or Identifying Number (PIN): FHL29G (dash number from table l).
TABLE I. Fuseholder marking.
Fuseholder marking
Resistance
Resistance
(ohms)
specification
Style
PIN dash number
Voltage
Shorting wire in place of resistor
-001
12-22
330
RLR20
-002
23-33
681
RWR80
-003
34-45
1,210
RWR80
-004
46-60
1,870
RWR89
-005
61-80
2,050
RWR89
-006
81-90
Panel thickness: .125 inch (3.18 mm) maximum.
Indicating: Incandescent lamp, No. 1764, with amber or clear cap.
Lamp series resistor: See table I.
Terminals: Threaded stud type, No. 8-32UNC-2A, brass, silver, or tin plate.
Enclosure: Dripproof. See note 5.
Test fuses:
Temperature rise: F03A125V30A in accordance with MIL-PRF-15160/3.
Short circuit: F03A125V30A in accordance with MIL-PRF-15160/3.
Mechanical shock: Method I in accordance with MIL-PRF-19207.
Terminal strength: 20 pounds.
Torque: Terminals - 15 inch-pounds.
Salt spray (corrosion): Test condition B.
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