MD Helicopters 369D - Page 509

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96-30-00
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Table 201. Basic Equipment Electrical Load Analysis Chart, 369D/E Helicopters
EQUIPMENT
BASIC SHIP
NO.
OF
UNITS
OR
SYS.
AMPS
PER
UNIT
OR
SYS.
OPER.
TIME
IN
MIN.
T
O
T
A
L
AMPS
PRE-START
START
TURBINE
TAKEOFF AND CLIMB
AVG. AMPS. AVG. AMPS.
DAY
AVG. AMPS.
NIGHT
AVG. AMPS.
5
SEC
2
MIN
5
SEC
2
MIN
5
SEC
2
MIN
5
SEC
2
MIN
FLIGHT CONTROLS
ACTUATOR, LONG. TRIM 1 1.2 (4)
ACTUATOR, LAT. TRIM 1 1.2 (4)
INSTRUMENTS
THREE PACK SYS. 0.5 15 0.5 0.5 0.5 0.5 0.5 0.5 0.5
HOUR METER 1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1
ENGINE OUT
WARNING UNIT SYS. 0.5 15 0.5 0.5 0.5 0.5 0.5 0.5 0.5
ENGINE OUT HORN 1 0.01 2 (10) 0.01
WARNING LIGHTS
ENG. OUT 4 0.04 2 (10) 0.16
XMSN OIL PRESS. 4 0.04 2 (10) 0.16
XMSN OIL TEMP. 4 0.04 2 (10) 0.16
ENG.CHIPS 4 0.04 2 (10) 0.16
T/R XMSN CHIPS 4 0.04 2 (10) 0.16
M/R XMSN CHIPS 4 0.04 2 (10) 0.16
FUEL FILTER 4 0.04 2 (10) 0.16
GEN. OUT 4 0.04 2 (10) 0.16
FUEL FLOW 4 0.04 2 (10) 0.16
BAT 140° 2 0.04 2 (10) 0.16
BAT 160° 2 0.04 2 (10) 0.16
PRESS-TO-TEST WARNING LIGHTS 40 1.1 (4) -
INSTRUMENT PANEL & WARNING LIGHTS
INSTR. & PANEL W / DIMMER SYS. 2.5 15 2.5 2.5 2.5
ENGINE CONTROLS
N2 GOV. 1 1.2 (4)
STARTER SYS. (9) (9) (9) (9)
IGNITER 1 1.0 (9) (9) (9)
START PUMP AND INDICATOR LIGHT SYS. 3.5 15 3.5
UTILITY POWER
CIGARETTE LIGHTER, FWD 1 7.0 (4)
CIGARETTE LIGHTER, AFT 1 7.0 (4)
LIGHTING
STROBE ANTI-COLLISION SYS. 2.8 15 2.8 2.8 2.8 2.8 2.8 2.8 2.8
POSITION LIGHTS SYS. 2.8 15 2.8 2.8 2.8
MAP LIGHT, PILOT 1 0.3 (4)
CONVENIENCE LT, REAR 1 0.3 (4)
LANDING LIGHT & RELAY (15) SYS. 16.6 2 16.6 16.6 16.6
ELECTRICAL POWER SYSTEM
REVERSE CURRENT RELAY 1 0.5 15 0.5 0.5 0.5 0.5 0.5 0.5 0.5
VOLTAGE REGULATOR 1 0.3 15 0.3 0.3 0.3 0.3 0.3 0.3 0.3
OVER VOLTAGE RELAY 1 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2
BATTERY / BUS RELAY 1 0.6 15 0.6 0.6 0.6 0.6 0.6 0.6 0.6
BATTERY CHARGING 1 40.3 15 (1) 40.3 29.2 40.3 29.2
BASIC SHIP AMPERES 32.67 5.5 5.5 45.8 34.7 67.7 56.6