Cessna 177 SERIES Service Manual page 307

ELECTRICAL LOAD ANALYSIS CHART
AMPS REQD
STANDARD EQUIPMENT (RUNNING LOAD) 1974 1975 1976 1977
1978
Battery Contactor. . . . . . . . . . .. . . . . . . . . . . 0.6 0.6 0.6 0.6
.45
Fuel Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4 0.4 0.4 0.4
Engine Instruments (5) . 30
*Instrument Lights. ..... . ........... . . . 1 1.1 1.3 1.3 1.307
Position Lights . .. . . . . . . . . . . . . . . . . 5.6 5.6 5.6 5.6 2.53
Turn Coordinator. . .. . ....... .... . . . . . . 0.8 0.8 0.8 0.8 .28
Flashing Beacon . . . . . . .. . . . . .. . . . . . . ... . 7. 7.0 0 7.0 6.00
OPTIONAL EQUIPMENT (RUNNING LOAD)
*Post Lights ... . .... .... ..... .. . . . . . . . _. 1.24
E L Panels .. ...... ..... ...
. ... . ... . .. _ -
-
.70
Heated-Pitot .......... ................. 6.5 6.5 6.5 6.5 2.90
Strobe Lights. ... ... ... ... . . . . . . 4.0 4.0 4.0 4.0 3.00
Carburetor Air Temp . ..... ..... ...
.. ... 0.03 0.03 0.03 0.03 0.03
Cessna 300 ADF (Type R-521B) .............. ... _
_
Cessna 300 ADF (Type R-546A) ...............
1.0 1.0 1.0
_-
Cessna 300 ADF (Type R-546E) ... . .... ... . .... .. 1.0 1.0 1.0 1.0 1.0
Cessna 300 Marker Beacon (Type R-502B) ........... . 02 - - -
Cessna 300 Nav/Corn (RT-385A)........
..........
-
1.00*|
2.25'
Cessna 300 Navy/Corn (100 Channel-Type RT-508A)
......... 1.9
-
.
Cessna 300 Nav/Corn (360 Channel-Type RT-528A) . ......... 1.9
.Cessna 300 Nav/Corn (360 Channel-Type RT-528E).
.......... 1
1.9
1.9
Cessna 300 Nav/Com (360 Channel-Type RT-328A). ......... 1.9
-
.
-
O
Cessna 300 Nav/Corn (360 Channel-Type RT-328C). . ...... 1.5
- -:
Cessna 300 Nav/Corn (720 Channel-Type RT-328D). ......... . .1.
-
Cessna 300 Nav/Com (360 Channel-Type RT-308C).
......... 1.5 1.5 1.5 1. 5
Cessna 300 Transceiver (Type RT-524A) ......... 3.2 3.2 3.2 __
Cessna 300 HF Transceiver (Type PT10-A) ............. 1.5 -
Cessna 300 Transponder (Type KT-76 & KT-78) ........... 1.3 1.32
- -
Cessna 300 Transponder (Type RT-359A) .. . . . . . . . 1.0 1.0 1.0 2.0 2.0
Cessna 300 Navomatic (Type AF-394A) . ........... . 2.0 - - - -
Cessna 300A Navomatic (Type AF-395A) .............. - 2.0 2.0 2.5 2.5
Cessna 300 DME (Type KN-60C) .................. 2.9 - -
Cessna 400 Glideslope (Type R-443B). .... .... ....... . 0.5 0. 5 0.5 0. 5 .50
Cessna 400 Marker Beacon (Type R-402A). .............
0.3 .14 .10 .10
Cessna 400 Transponder (Type RT-459A) ............ . - . 2.0 2.00
Cessna 200A Navomatic (Type AF-295A) ..............
2.0
Cessna 200A Navomatic (Type AF-295B) . . . . . . . - 2.0 2.0 2.5
2.50
Cessna EA-401A Encoding Altimeter ...............
-
.065 .065 .065 .07
Sunair SSB Transceiver (Type ASB-125) .............. 5.0 5.0 5.0 5.0 2. 50 |
7.50'
King KN-60C DME .... ......................
2.9 _ __
Pantronics PT10-A HF Transceiver ....... . . . . .- 1.5 1.5 1.5 1.00*
9.00'
Cessna 300 Nav/Com (720 Channel-Type RT-328T). ......
-
1.5
1.5
-
Narco 190 DME .. . . .... ................. 3.0 2.9 2.9
Blind Encoder . . . . . . . . . . . . . . . . . . . . . . . . ..
.10 .10
Change 7 16-43