DC Mine Vehicle Speed-regulating system KDT-150/550B

DC Speed-regulating system can be used in regulating its speed of a trolley bus or a tramcar. It can control its start, brake, running, forward and backward operation of 90KW series motor. In the frequent service condition, electricity saving remarkably, electric brake decelerated well, broad scope, the remarkable reduction brake system wears, lengthened the braking system various parts life and the maintenance period, simultaneously it has the characteristic which guarded against hugs dies, applied the brake when the sleet weather and the downhill has prevented the vehicles side slipped effect. It is a merit which the convention .

Detailed descriptions:

1.Input: 

Main current rated voltage:DC550V, scope 150V~750V.

Control current rated voltage:DC24V, scope 18V~30V.

2.Output:   

Motor power35~90KW

Max traction current:According to customers need.

Max brake currentAccording to customers need.

3.Protection:

IGBT flowed overcurret protection

IGBT overvoltage protection

No current/voltage feedback protection

Overheat protection Off-line protection