MIL-PRF-8805/77H
Dielectric withstanding voltage:
Sea level: 1,000 V rms initial.
1,000 V rms between all terminals and mounting plate after endurance test.
Altitude:
70,000 feet - 400 V rms.
Strength of actuator: 25 pounds.
Logic Level circuit:
1,000,000 cycles
M8805/77-001 and -002:
Not applicable
M8805/77-003 and -004:
Applicable
100,000 cycles at .016 ±.001 inch overtravel for 001 and 002.
Mechanical endurance:
1,000,000 cycles at .016 ±.001 inch overtravel for 003 and 004.
Electrical endurance: 50,000 cycles for 001 and 002.
100,000 cycles for 003 and 004.
Electrical ratings: See table I and table II.
Part or Identifying Number (PIN): See table III.
TABLE I. Electrical ratings, M8805/77-001 and -002.
Sea level
70,000 ft
Load
28 V dc
28 V dc
115 V ac,
115 V ac,
28 V dc
28 V dc
60 Hz
60 Hz
DPDT
4 circuit
DPDT
4 circuit
DPDT
4 circuit
(amperes)
(amperes) (amperes)
(amperes)
(amperes)
(amperes)
Resistive
10
10
7.5
5
10
10
Inductive
7.5
5
5
5
3.5
2
Lamp
4
3
3
1.5
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TABLE II. Electrical ratings, M8805/77-003 and -004.
Logic
level
Sea level
70,000 ft
Load
28 V dc
28 V dc
115 V ac,
115 V ac,
28 V dc
28 V dc
60 Hz
60 Hz
5 V dc
DPDT
4 circuit
DPDT
4 circuit
DPDT
4 circuit
amperes
Amperes
amperes
amperes
amperes
amperes
milliamperes
Resistive
8
8
6
4
8
8
10
Inductive
6
4
4
4
2
1
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Lamp
0.5
0.5
2
1
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4