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2-13
c. Standby motors
Rotation speed : 1760 rpm @ 60 hz / 1500 rpm @
50hz
750 Mt
850 Mt
950 Mt
d. Alternator :
50 amps
e. Standby Motor Overload
The function of the motor overload is to protect the
standby motor against high amperage draw. The over-
load provides an adjustable knob to set the maximum
amperage draw.
The motoroverload is also equipped with a reset but-
ton. This button has three positions : automatic reset,
manual and test. In the application the button should
remain in the automatic reset position.
STANDBY MOTOR OVERLOAD
SETTING
MODEL
400V
230V
SUPRA 750Mt
_
11 A
19.2 A
SUPRA 850Mt
_
11 A
20.5 A
SUPRA 950Mt
_
20 A
34.6 A
2.6
TORQUE VALUES
Assembly
kg-m
ft-lb
Power Tray to Frame
5.5
40
Standby Motor to Power Tray
5.5
40
Engine to Power Tray
7.0
50
Compressor to Power Tray
5.5
40
Standby Motor Pulley
4.5
32
Engine Pulley
3.0
22
Compressor Pulley
3.0
22
Evaporator Fan Motor
1.8
13
Evaporator Fan Grille
1.0
7
Condenser Coil to Chassis
1.0
7
Tensioner to Power Tray
3.0
22
Engine Support
5.5
40
Run & Speed Solenoids
1.0
7
Condenser Fan Blade
2.5
18
Engine Clutch
5.5
40