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|  APPLICABLE
PARAGRAPH OF
SPECIFICATION
Altitude: The starter shall be capable of meeting rated
3.5.8
speed and output torque at 8000-ft altutude at rated inlet
conditions. The starter shall not be damaged when subjected
to 75,000-ft altitude in the overrunning mode of operation.
Attitude:
The starter shall be capable of meeting the
3.5.9
operational requirements of this specification when the
starter centerline, taken through the output shaft, is in
any position within 10 degrees of the horizontal position,
unless specified otherwise on this Specification Sheet.
Initial Calibration:
4.5.4
Drive Speed
Drive Torque
Drive Speed
Condition
(Lb-Ft)
(RPM)
272 Min, 500 Max
0
Stall
140 Min ------
2100
Rated
50 Min ------
3800 Min
cutout
Airflow, Max
Drive Speed
Drive Speed
(RPM)
Condition
(Lb per Min)
70
0
Stall
No-Load Operation:
4.5.5
Time (See): 60
Minimum Drive Speed (RPM): 5200
Endurance Test: Number of cycles: 1200. Each cycle shall
3.3.5
consist of three consecutive phases as follows:
Phase B -
Phase C -
Phase A -
Test Stand
Acceleration
At Following Conditions
Acceleration
Rotor Polar
Drive
Drive
Drive
Moment of
Drive
Speed Time
Speed
Inertia
RPM
Max
RPM
50
Sec
50
(Min)
Sec
RPM
Sec
2100
2100
8
300
140
10
3100
12
*300
2300
8
2300
---
10
3100
12
*Last 600 cycles only; run at 800F air inlet temperature.
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