upgrade version BL4850B Integrated Machine Series Brushless Motor Drive dc to dc convertor


Model Number:BL4850B Brushless Motor Drive

Output current: 3-8A

Range of Voltage:48-72VDC

Range of Rated Speed: 150-30000rpm

Size:181*88*33 Unit MM


BG BL4850B
DC+/DC-DC voltage input (DC 40V~DC 84V)
U,V,WMotor Phase Line
Hu,Hv,HwHall signal
VCCHall Power +
SVExternal speed regulation. suspended when using internal speed regulation.
F/RDirection, suspended or high at normal times positive turn, low level reverse.
ENControl signal enable high level stop, low level run
BRKBrake, low power normally for normal operation, high level shutdown
ALARMAlarm signal output

Electrical Specifications
ProjectsMinimum valueTypical valuesMaximum valueUnit
Input voltage48 4872VDC
Output current368A
undervoltage protection
Overpressure protection
Speed control150300030000Rpm
Size181*88*33 Unit MM
Control modeSquare waves
Speed regulation mode0-5 VDC analog input, 0-100% PWM input (PWM frequency range :[1 Kz-20KHz)
Over-current protection functionOvercurrent protection occurs when the current exceeds the operating current setting value and lasts a set time
OverpressureAn overvoltage protection occurs when the voltage exceeds 30 V
undervoltageundervoltage protection when voltage is below 10 V
Hall anomalyHall signal anomaly
We can also customize products according to customer requirements.


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