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VOLTAGE REGULATOR 4572.3702

 

Voltage rerulator 4572.3702
General information
Specifications
Connection diagram
Dimensional drawing

 

General information:

The voltage regulator 4572.3702 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 MAZ-2108 with the engine JAMZ-7511, KAMAZ with the engine KAMAZ-740 and others with the alternator 4572.3771 and its modifications.

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 9402.3702 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.

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Specifications:

Range of operating temperatures, °С
-45 .. +100
  Regulating voltage with battery at t°=(25 ± 2) °С and load of alternator 5А, V
28,4 ± 0,2
  Regulating voltage with battery at t°=(25 ± 2) °С in range of alternator load from 3A to 0,9·Imax*, V
28,4 ± 0,3
  Maximum current of output circuit, А
5,0
  Thermal compensation of regulating voltage, mV/°С
-9,0 ± 3,0
  Residual voltage on output "DF" at current 5A, maximal, V
0,15
  - typical, V
0,12
  Maximum allowable long-term influence of increased supply voltage, V
36,0
  Maximum allowable influence of increased supply voltage up to 5 min., V
50,0
  Maximum allowable pulse overvoltages in accordance with GOST 28751, V
200,0
* - According to the technical conditions on the item  
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Connection diagram:

Connection diagram of the voltage regulator 4572.3702
 
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Dimensional drawing:

Dimensional drawing of the voltage regulator 4572.3702
 
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