The voltage regulator 9333.3702-02 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.
Application: automobiles VAZ-2108, -2109, -2110, -2111, -2112, -2113, -2114, -2115, -2121 and others with alternators 94.3701, 9402.3701, 977.3701, 3202.3771, G2112E, ELD-A-2110, ELD-A-21214, ELD-A-2123, A125/10/-14V-80A, A125/11/-14V-80A, A125/1001/-14V-105A, A125/1002/-14V-125A; automobiles “Daewoo Lanos” 1.4i, “Daewoo Sens” and others with alternators 97T.3701, 97S.3701; automobiles GAZ, UAZ with alternators 9422.3701, 3212.3771, 3282.3771 and others
The voltage regulator ensures the optimal charging mode of modern (“calcium” and others) batteries that require an increased charging voltage.
The voltage regulator is used in alternators with excitation winding current up to 8A.
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.
Due to the usage of an additional wire the voltage is analyzed directly on the alternator output terminal, which ensures the exactness of the alternator output voltage independently from the alternator speed, battery quality, as well as from the rate of its electrical load. This prolongs battery life cycle, provides optimal operating modes of all using equipment increasing thus reliability of all automobile electrical equipment.
An interference suppression capacitor is a part of the regulator.
The regulator is produced in a single climatic design O2.1 in accordance with GOST 15150 for internal market and for export. On extent of protection against penetration of foreign bodies and water, the item meets design IP57 in accordance with EN 60529. An operating mode of the regulator is S1 in accordance with DSTU GOST 3940.
The regulators are mounted directly on the alternator, where is stipulated the setting of regulators 9333.3702, 9333.3702-02 with the help of standard screws. The application of regulators of the given types instead of the voltage regulators 9402.3702, 9402.3702-01, 9402.3702-02 is possible, but with dismantlement of the standard filter capacitor.
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 four years from the date of the item production. The date of production is marked on the case of the item housing.
|Range of operating temperatures||
from -40°C to +110°C
|Regulating voltage with t°=(25 ± 2)°C and load of alternator 5 Aat||
14,3 ± 0,1 V
|Regulating voltage with t°=(25 ± 2)°C in range of alternator load from 5 A to 0,9 ·at||
14,3 ± 0,15 V
|Maximum current of output circuit||
|Thermal compensation of regulating voltage Ureg||
-4,5 ± 1,5 mV/°C
|Residual voltage on output "Ш" ("DF"), maximal / typical||
0,15 / 0,12 V
|Maximum allowable long-term influence of increased power supply voltage||
|Maximum allowable influence of increased power supply voltage up to 5 min.||
|Maximum allowable pulse overvoltages in accordance with GOST 28751||
Connection diagram in the alternator set: