ALTERNATORS
14
Design
•
3-
phase 6-pole pairs synchronous
generator with integrated rectifier and
voltage regulator,
•
Double insulated (G2) copper wire
of temperature class over 200°C for
stator and rotor windings,
•
Rectifier with power press-fit
type Zener diodes with operating
temperature Tj=215°C max,
•
Multi-Function Regulator (14V, 28V):
•
Direct Excitation Supply (B+),
•
Microelectronic,
•
Metal-graphite brushes and smaller
diameter copper slip rings for higher
brushes life,
•
Two internal fans for CW or CCW
rotation,
•
Special roller type sealed bearings.
Features
•
Compact design,
•
Dust-proof,
•
CW or CCW rotation fans,
•
Multi-function regulator with
additional functions,
•
Pulleys and mounting brackets
available according to customer’s
requirements
Main technical data
Type
AAL
Rated Voltage (V)
14
28
Rated Current (A)
120 - 150
60 - 80
Stator Diameter (mm)
136
Cooling
Air cooling / Two internal fans (CW or CCW)
Weight
1
(
kg)
~ 6.7
Max Permanent / Short time
Rotational Speed (RPM)
13.000 / 15.000
Voltage Regulator
Multi-Function (14V / 28V)
Power diodes Type
Press-fit Zener (50A (14V) / 50A (28V))
Over-voltage Protection
YES
Zener Voltage (V)
19-25 (14
V) / 34-40 (28V)
Electrical terminals
(
B+, L, W, B-, DFM), (B+, L, W, B-, DFM, 15, S)
3
Drive end bearing /
Rear bearing dimension
17
x52X17 / 17x35x10
Protection of the Slip rings and
Brushes Compartment
IP 54
Operating (Storage) Temperatures
- 40
°C to + 110°C (+ 130°C)
EMC
Approved (Regulative ECE-R10 Rev.3: 2008-08)
•
High specific output power,
•
Over-voltage protection,
•
Higher protection against accidental
contact,
•
Lower noise level,
•
Long life operation,
•
EMC approved and certified.
AAL
compact
AAL compact
Applications
•
Agricultural and construction
machinery (Mid-High range),
•
Gen-sets,
•
Commercial vehicles,
•
Passengers cars,
•
Special applications.
1
without pulley
3
Multi-function 28V