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|  MIL-T-81527B(AS)
and the state of the Sensing Element installed in the plenum of the
Blower Assembly.
When the pressure is below nominal 5-1/2 inches of
water, in either plenum, the indicator light shall be lit.
(h) MAG TRAP (Magnetic Trap Indicator) - The Magnetic Trap indi-
cator shall be a red indicator light which shall show the state of the Mag-
netic Trap filter of the Liquid Cooling System.
When the trap accumulates
sufficient magnetic particles, the indicator light shall be lit to indicate that
trap cleaning is necessary.
(i) LOW TEMP (Low Temperature Indicator) - The Low Temperature
Indicator shall be a red indicator light which shall show the state of the
Temperature Low interlock switch of the Liquid Cooling System. The
indicator light shall be lit until the system coolant temperature exceeds
43 + 3C (110 + 5F) in a rising direction. When this temperature is
exceeded, the indicator light shall be off to indicate that the coolant
temperature is near the regulated temperature range.
3.4.1.6.3.3.2.5 Protective Devices.
The following protective devices
shall be provided:
(a) Circuit Breakers - There shall be four pushbutton circuit
breakers:
(1) RDR 400 CPS
A 3-phase, 50-A breaker for the 115/2OOV,
400-Hz power to the MCS.
(2) AUX 400 CPS - A 3-phase, 35-A breaker for the 115/200V,
400-Hz power to the table rack.
(3) +28 Vdc - A 70-A breaker for 28 Vdc power.
(4) +28 Vdc STBY (Standby) - A 15 A pushbutton breaker shall
be provided for the +28 Vdc standby supply.
(b) Fuse - There shall be a 1-A fuse for the protection of the MCS
panel light circuitry.
3.4.1.6.3.3.3 Aircraft Simulator Panel.
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