Voltage regulator PH502 
Регулятор напряжения РН502

TEXT TECHNICAL INFORMATION

Full name of item, status (in production,
in storage)

Voltage regulator PH502 (in production)

Force (for which this item is intended)

Ground-forces (armoured equipment)

Destination

Voltage regulator PH502 is intended for
automatic providing of voltage of
electric-aggregate generator and for
remote control of start and stop units of
the electric-aggregate

Set of units

Voltage regulator PH502 is made as
indivisible item

Principle of operation

Comparing variable voltage and
reference voltage and control of the
generator-exciting coil by means of
pulse-width modulation

Main functional distinctions (of main
item, of components)

Connection circuit of the voltage
regulator is two-wire

Distinctive features

-

Main tactical and technical characteristic

See appendix 19.6

Service:

-   teaching;

-   transfer of technology to customer;

-   giving documentation;

-   maintenance (repair, updating) etc.

Post-warranty maintenance and repair

MAIN TACTICAL AND TECHNICAL CHARACTERISTIC
VOLTAGE REGULATOR PH502

1.  Output direct voltage                                                                   - 26,5 - 28,5 V

2.  Maximum current in power circuit                                     - 36 A

3.  Design of protection                                                                      - IP64

4.  Mass                                                                                                            - not more 4,8 kg

5.  Voltage regulator PH502 is full analog of voltage regulator PHБ-У, which was
in production in the past.