Factory price high performance 300w bldc motor driver BLD300B, digital 48V bldc driver (60515545309)

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Price:RUB 2,035.80
Price in USD:Details

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Product Overview

Description

Factory price high performance 300w bldc motor driver BLD300B, digital 48V bldc driver

Product Description
Features

♦ HALL angle: 180°
♦ SPEED/ALARM signal output(O.C.)

♦ Wide speed control range of 150-20000rpm
♦ High efficient, slowly temperature rise and compact size
♦ Strong over-current, over-voltage, undervoltage self-protection

Indexes
Electrical indexes
Driver parameters Minimum value

Rated value

Maximum value

unit
Output current 1 15 25 A
Input voltage 18 48 50 VDC
Hall drive current - 20 - mA
Hall signal voltage 4.5 5 5.5 V
Applicable motor speed 0 - 20000 RPM
Driver interface and motor connection

BLD300B

Terminals

Function

SV

1.External potentiometer; 2.nput analog signal; 3.PWM pulse width.

COM

Common port (0V reference level)

F/R

Motor rotation direction control(CW/CCW). High level input the motor will rotates clockwise, low level input or when F/R and COM are short circuit, the motor rotate anticlockwise

EN

High level input the motor stops, low level input or when EN and COM are short circuit, the motor runs

BRK

The motor brake stops when a high level is added or port suspension; the motor runs when the low level is added or EN and BRK are connected

ALM

The default output signal is 5V under normal circumstances; the level is 0V when malfunction occurs

SPEED

Output pulse frequency signal(OC). The motor speed can be calculated through SPEED.

Function
Four Speed regulation modes
Bulit-in potentiometer RV

Rotate the RV knob clockwise until a “click” sound, 
the motor starts to run and accelerate.
Motor speed will decrease if anticlockwise.
When it gets to a limited position, the motor stops.

BLD300BW
External potentiometer

Use a suitable potentiometer with a resistance value
of 10KΩ, connect middle terminal with SV terminal,
and the other two terminals are respectively connected
with VCC terminal and COM terminal.

BLD300B
Input analog signal(0-5V)

Voltage and motor speed relational diagram(unloaded)

BLD-300B5V
Input analog signal(0-10V)

Voltage and motor speed relational diagram(unloaded)

BLD-300B10v
Pulse Width Modulation

Duty radio and motor speed relatoinal diagram (unloaded)

PWM
Quick brake

BRK and COM are connected in default, the motor
will rotate. When BRK and COM are disconnected,
the motor will be quick brake. To control the brake
and the rotation of the motor, a switch can be added
between BRK and COM.

BLD300Bbrk
CW/CCW rotation

Connect F/R and COM, the motor will rotate
anticlockwise, disconnect it, the motor will rotate
clockwise.To control the direction of the motor,
a switch can be added between F/R and COM.

BLD300BFR
Peaking current setting

Equipped with a motor protection function, the driver provides options to set desired current number in the P-sv knob to avoid over-current for motor. Please note that the random error is ±10% . The setting should be matched with motor rated current.

300Bpsv


Mechanical dimension

300B

 

 

Company Information

Original factory: YES

Year Established: 2009

Total Employees: 80-100People

Company show: 

 

Manufacturing Equipment: Ultra-precision CNC universal grinder (Sweden), CNC  (Germany), DMG lathe and milling, etc. 

 

Detection Capacity:

Motor: Full detection one by one; Motor driver aging time: 8H

 

 

Contact us 60515545309
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