General information:
The voltage regulator 9402.3702-02 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-2108, -2109, -2110, -2111, -2112, -2113, -2114, -2115, -2121
and others with alternators 94.3701, 9402.3701, 977.3701, 3202.3771, G2112E; automobiles
“Daewoo Lanos” 1.4i, “Daewoo Sens”, “Slavuta”, “Tavrija” after 2004 year of manufacture and
others with alternators 97T.3701, 97S.3701; automobiles GAZ, UAZ with alternators 9422.3701,
3212.3771, 3282.3771 ond others.
The automobile voltage regulator 9402.3702-02 is the regulator of a new generation. Due to
usage of the modern powerful MOSFET 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 regulators are mounted directly on the alternator where the setting of regulators
9402.3702, 9402.3702-01, 9402.3702-02 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 |
|
-45 ..
+100
|
|
Regulating voltage with battery at t°=(25 ±
2) °С and load of alternator 5А, V |
14,3 ±
0,1
|
|
Regulating voltage with battery at t°=(25 ± 2)
°С in range of alternator load from 3A to Imax*,
V |
14,3 ±
0,15
|
|
Maximum current of output circuit, A |
5,0
|
|
Thermal compensation of regulating voltage,
mV/°С |
-4,5 ±
1,5
|
|
Residual voltage on output "DF": maximal /
typical, V |
0,06 /
0,05
|
|
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:
|