AUTOMOBILE
ELECTRONICS
ELECTRONICS
General information
The voltage regulator 9702.3702 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 frequence of the alternator rotor, electrical load and environment temperature.
Application: automobiles AvtoZAZ 1997-2004 years of manufacture with an alternator 97.3701.
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 regulator is mounted directly on the alternator, where is stipulated the setting of regulators 9702.3702 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:
| Range of operating temperatures |
from -45°C to +100°C
|
| Regulating voltage with at t°=(25 ± 2)°C and load of alternator 3 A |
14,1 ± 0,1 V
|
| Regulating voltage with at t°=(25 ± 2)°C in range of alternator load from 3 A to 0,9 · |
14,1 ± 0,15 V
|
| Maximum current of output circuit |
5 A
|
| 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 |
18 V
|
| Maximum allowable influence of increased power supply voltage up to 5 min. |
25 V
|
| Maximum allowable pulse overvoltages in accordance with GOST 28751 |
200 V
|
Connection diagram in the alternator set:
Dimensional drawing:
