Rectifier unit BV21-150-14A

General information:

The rectifier unit BV21-150-14 version A (БВ21-150-14А) is purposed for rectification of the three-phase alternating current and in the system of auto electrical equipment composed of alternator set.

Application: automobiles VAZ-2101, -02, -03, -04, -05, -07, “Tavria” until 1991 year of manufacture and others with alternators G221, G222 or similar.

BV is produced in a single climatic design O2.1 in accordance with GOST 15150 for internal market and for export. The operating mode of the alternator – S1 in accordance with DSTU GOST 3940.

The rectifier unit is mounted directly on the alternator, where is stipulated the setting of rectifier units BV21-150-14A or BVP56-65-02.A with the help of standard fixture elements.

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:

Nominal voltage
14 V
Maximum rectified current
no more than 85 A
Power diodes voltage drop with t°=(25 ± 10)°C and If=70 A
1 V
The quantity of power rectifier diodes
6 pcs
The quantity of additional rectifier diodes
The method of connection of the stator winding

Circuit diagram of rectifier unit:

Dimensional drawing:

Dimensional drawing of rectifier unit BV21-150-14A
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