MIL-PRF-26611F
4.4.4 Standard load. The standard load shall consist of three 40-ohm, Y-connected resistances.
4.5 Requirements cross-reference matrix. Table I provides a cross-reference matrix of the
section 3 requirements tested or verified in the paragraphs below.
Table I. Requirements cross-reference matrix.
Requirement
Verification
3.1
4.2
3.3
4.6.1, 4.6.15, 4.6.16
3.4.1
4.6.1
3.4.2
4.6.1, 4.6.20
3.4.2.1
4.6.2, 4.6.3
3.4.2.2
4.6.1
3.4.3
4.6.9
3.5
4.6.6, 4.6.7, 4.6.10, 4.6.11, 4.6.14, 4.6.17
3.6.1
4.6.12
3.6.2
4.6.5
3.6.3
4.6.4, 4.6.8, 4.6.13, 4.6.18
3.6.4.1
4.6.9
3.6.4.2
4.6.9
3.6.5.1
4.6.1
3.6.5.2
4.6.19
3.6.5.3
4.6.1
3.6.6
4.6.1
3.6.8
4.6.21
3.6.9
4.6.1
4.6 Tests.
4.6.1 Examination. The generator shall be examined for compliance with dimensions, weight,
shaft hardness, connectors, mountings, markings, flexibility, and maintainability.
4.6.2 Continuity and resistance. The generator stator windings shall be checked for continuity
between electrical connector pins A and B, and between pins A and B and the generator case.
The resistance between the pins or between a pin and the case shall be less than 50 ohms. These
three measurements shall be within 2 ohms of each other.
4.6.3 Phase rotation. The generator terminals marked A and B shall be connected to the test
indicator terminals marked A and B, respectively, while the indicator C terminal shall be
grounded to the electrical connector shell. The test indicator shall indicate positive when the
generator drive shaft is rotated in a counterclockwise direction.
4.6.4 Voltage. The generator shall be brought to a temperature of 75° ± 10°F and the output
connected to a standard load. The drive shaft then shall be rotated at 4,200 ± 5 rpm. The three
voltages, measured across the generator terminals, shall be 21 ± 0.5.
4.6.5 Dielectric strength. The generator C lead shall be ungrounded and 500 V rms and 60 Hz
5
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