Nanni Q2400 Series, Руководство пользователя

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S08 ALTERNATOR
GENERAL DESCRIPTION AND WORKING
PRINCIPLE
The drive motor is connected to the flange and disks (1)
of the alternator.
The alternator rotor, started up by the drive motor,
generates electricity.
The cables for the electric power supply to the user are
connected on the terminal block inside the “terminal box”
(2).
The DSR digital regulators are equipped with an LED
Indicator. During normal operation the LED blinks with
a 2-second period and a 50% duty cycle (1 second on, 1
second off), in case of faults it flashes differently.
TECHNICAL DATA
IP Protection Rating
The alternator is built with an IP23 protection rating.
Radial Loads
Maximum allowable radial loads applied to shaft
projection, for double-bearing alternators.
Radial torque [N.m]
4000
Noise level [dB(A)]
50 Hz 60 Hz
1 m 7 m 1 m 7 m
68 57 71 61
Weight
Model Weight [Kg]
VL4 C 141,8
Materials
The table below contains the approximate percentages of
the materials used in the alternators.
Material Percentage
Steel 45 %
Steel foundry 20 %
Copper 20 %
Aluminum 10 %
Plastic 3 %
Electronic 2 %
Operating temperature
Max ambient temperature to
guarantee the nominal power:
40°C
Max operating altitude to
guarantee the nominal power: Less than 1000 m