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MODEL A490TCF STROBE POWER SUPPLY
FAA/PMA APPROVED
Model Number . . . . . A490TCF
Part Number . . . . . . . 01-0770006-08
MODEL A490TCCF STROBE POWER SUPPLY
FAA/PMA APPROVED
Model Number . . . . . A490TCCF
Part Number . . . . . . . 01-0770006-09
Specifications
(Both Models)
Current Draw . . . . . . . 1.7 Amps @ 14 VDC
0.85 Amps @ 28 VDC
Weight . . . . . . . . . . . . 1.2 lbs.
Length . . . . . . . . . . . . 5.00"
Width . . . . . . . . . . . . . 3.12"
Height . . . . . . . . . . . . 2.38"
Operation
MODEL A490TCF: This model operates one strobe lighthead. It is our
most compact unit and can be mounted in the wingtip and/or the tail
RED
(ANODE) POSITION 1
WHITE (+14/28 VDC)
BLACK
(CATHODE) POSITION 2
BLACK (GROUND)
WHITE
(TRIGGER) POSITION 3
Dimensions
20.00" (51cm) 2.00" Output Cable
L C
±
20.00"
(51cm)
2.00" Input Cable
White +14/28V
Black (-) Ground
3.12"
(79mm)
2.38"
(60mm)
.080"
(2mm)
Mounting
.938"
(24mm)
SUGGESTED MOUNTING PLAN
© 2019 Whelen Aerospace Technologies
adjacent to the lighthead. It produces
an accumulated 19 joules of power.
It will only meet 400 ECP when
used with the A470A-W. This
unit can not be synchronized.
This power supply operates
from 10 to 30 volts DC.
(Not approved for use with
Red strobe light).
±
L C
Mounting Holes .191" (5mm) DIA. (4) Places
5.00"
(127mm)
L C
6.18"
(157mm)
5.562"
.191" DIA.
(141mm)
(4) PLACES
STANDARD
Operation
MODEL A490TCCF SERIES: This model
is the same as the A490TCF but has
a mounting plate with additional
holes that directly replaces
factory installed systems
on single engine Cessna's,
Aero Commanders and
Grumman Americans.
WHITE (+14/28 VDC)
BLACK (GROUND)
Dimensions
A490TC UNITS
PLATE BOTTOM VIEW
L C
3.750"
MOUNTING HOLES
.187" DIA. (4) PLACES
Mounting
5.000"
.187" DIA. (4) PLACES
SUGGESTED MOUNTING PLAN FOR OPTIONAL BASE
RED
(ANODE) POSITION 1
BLACK
(CATHODE) POSITION 2
WHITE
(TRIGGER) POSITION 3
6.180"
OUTPUT
CABLE
L C
INPUT CABLE
3.250"
Document #05131 Rev. E
15
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