Voltage regulators JA120M1I2, JA120M1I3

General information:

The voltage regulators JA120M1I2 (), JA120M1I3 () 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: automobiles GAZ, KAMAZ, MAZ and others with alternators GG273B1-3, 1312.3771, 1322.3771, 1342.3771, 1352.3771, 3112.3771, 3122.3771, 3142.3771 and their modifications.

These products are designed specifically for operation in different latitudes with a wide range of ambient temperatures, also including in tropical conditions.

The regulators are 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 IP68 in accordance with EN 60529. Against moisture penetration the regulator is protected by special high-heat-conducting compound with an operating temperature up to 200°C. The regulators JA120M1I2 and JA120M1I3 are designed on a single-wire power circuit; the case of the item is connected to the vehicle housing. An operating mode of the regulator is S1 in accordance with DSTU GOST 3940.

The regulators are mounted in the brush unit of the alternator, where is stipulated the setting of regulators JA120M12, JA120M1I2 or JA120M1I3 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.