BUM-3.2 power amplification block

The BUM-3.2 power amplification block is intended for control by VS6...VS8 power thyristors and for providing galvanic isolation of the control system from high-voltage electric drive part.
The BUM-3.2 block enters into a control system of the tractive electric drive of various modifications of "BelAZ" mining dump trucks. 
The BUM-3.2 block correspond to ТY BY 101269853.001-2013.

Basic specification:

Parametres of input control signal

 

(on three channels):

 

- low-level input voltage, V

0...+2

- high-level input voltage, V

+18...+32

- input current, A, no more

0,12

Parametres of output control signal/pulse

 

(on three channels):

 

- output current, A, no less

0,2

- duration, mks, no less

40

Supply voltage, V

+18...+32

Weight, kg, no more

0,3

Overall dimensions, mm

160×200×30