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Automatic Shutoff Control: Either turbine wheel
39597
speed or output drive speed may be sensed for
control operation.
3.5.8
Altitude: The starter shall be capable of meeting
rated speed and output torque at 8000-ft altitude
at rated inlet conditions. The starter shall
not be damaged when subjected to 75,000-ft alti-
tude in the overrunning mode of operation.
Attitude: The starter shall be capable of meeting
3.5.9
the operational requirements of this specifica-
tion 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:
Drive Torque
Drive Speed
Drive Speed
(Lb-Ft )
(RPM)
Condition
124 Min, 185 Max
Stall
79 Min, ---
Rated
54 Min ---
8250 Min
cutout
Drive Speed
Drive Speed
Airflow, Max
(RPM)
(Lb per Min)
Condition
110
o
Stall
4.5.5
No-Load Operation:
Time (See): 60
Minimum Drive Speed (RPM):
9500
Endurance Test: Number of cycles: 1200; no lubricant
3.3.5
addition or change permitted. Each cycle shall
4.5.6
consist of three connective phases as follows:
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