General information:
The voltage regulator 5102.3702 is purposed for voltage maintenance of the onboard
vehicle network in predetermined limits in all system operation modes of electrical
equipment at change of the rotation frequency of the alternator rotor, electrical load and
environment temperature.
Applicability: automobiles VAZ-2108i, VAZ-2109i, VAZ-2110i, VAZ-2111, VAZ-2112, VAZ-2113,
VAZ-2114, VAZ-2115 and others with the alternator 5102.3771 and its modifications. The
voltage regulator is applied with the calcic and other batteries, which require the
increased voltage of the battery charge. It is possible to apply the regulator in other
alternators with analogical swithing circuit and restrictive rectifier units.
The voltage regulator 5102.3702 is the regulator of a new generation. Due to usage of the
modern powerful field-effect transistor as an output switch, the highest parameters of the
current velocity characteristic are reached, the power losses are sharply lowered and the
item reliability as a whole enlarged. The regulator is produced in a single climatic
design О2.1 in accordance with GOST 15150 for internal market and for export. On
protection degree against penetration of foreign bodies and water, the item meets design
IP68 in accordance with GOST 14254. An operating mode of the regulator is S1 in accordance
with GOST 3940.
The regulator is mounted directly on the alternator where the setting of regulators
5102.3702 with the help of standard screws is stipulated.
The warranty period of exploitation is 3 years from the date of commissioning or from the
date of sale in retail commercial network. The warranty obligations of the manufacturer
are valid during 4 years from the date of the item production. The date of production is
marked on the case of the item.
Specifications:
|
Range of operating temperatures, °С |
|
-40 ..
+110
|
|
Regulating voltage with battery at t°=(25 ± 2) °С and load of
alternator 5А, V |
14,5 ± 0,1
|
|
Regulating voltage with battery at t°=(25 ± 2) °С in range of
alternator load from 3A to 0,9·Imax*,
V |
14,5 ± 0,4
|
|
Maximum current of output circuit, A |
5,0
|
|
Thermal compensation of regulating voltage,
mV/°С |
-5,0 ±
1,5
|
|
Residual voltage on output "W", not more, V
|
0,1
|
|
Maximum allowable long-term influence of
increased supply voltage, V |
18,0
|
|
Maximum allowable influence of increased
supply voltage up to 5 min., V |
25,0
|
|
Maximum allowable pulse overvoltages in
accordance with GOST 28751, V |
200,0
|
|
* - According to the technical conditions on the item
Connection diagram:
Dimensional drawing:
|