AUTOMOBILE
ELECTRONICS
ELECTRONICS
General information
The voltage regulators 9432.3702, 9432.3702-01, 9432.3702-02 are 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: serially on automobiles “Daewoo Lanos” 1.4i, “Daewoo Sens”, “Slavuta”, “Tavria” 2004-2009 production with an alternator 97T.3701. It is possible to apply the regulator composed of other alternators with analogical switching circuit and restrictive rectifier unit.
The voltage regulators ensure the optimal charging mode of modern (“calcium” and others) batteries that require an increased charging voltage.
The voltage regulator 9432.3702 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.
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 regulators are produced in a single climatic design O2.1 in accordance with GOST 15150 for internal market and for export. On protection degree against penetration of foreign bodies and water, the items meet design IP68 in accordance with EN 60529. An operating mode of the regulators is S1 in accordance with DSTU GOST 3940.
The regulators are mounted directly on the alternator, where is stipulated the setting of regulators 9432.3702 or 9432.3702-01 with the help of standard screws.
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.
Technical data:
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9432.3702
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9432.3702-01
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9432.3702-02
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| Range of operating temperatures |
from -40°C to +100°C
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| Regulating voltage with at t°=(25 ± 2)°C and load of alternator 3 A |
14,1 ± 0,1 V
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14,4 ± 0,1 V
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| Regulating voltage with at t°=(25 ± 2)°C in range of alternator load from 3 A to 0,9 · |
14,1 ± 0,2 V
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14,4 ± 0,2 V
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| Maximum current of output circuit: standard execution |
5 A
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| Thermal compensation of regulating voltage Ureg |
-4,5 ± 1,5 mV/°C
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| Residual voltage on output "Ш" ("DF"): maximal / typical |
0,06 / 0,05 V
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| Threshold of indication actuation of increased voltage |
15,0 - 15,15 V
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-
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-
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| Maximum allowable long-term influence of increased power supply voltage |
18 V
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| Maximum allowable influence of increased power supply voltage up to 5 min. |
25 V
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| Maximum allowable pulse overvoltages in accordance with GOST 28751 |
200 V
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Connection diagram in the alternator set:
Dimensional drawing:
