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3-Phase/ BLDC Motor Controllers

Products > Product Line > Motor Controllers/Drivers, 3-Phase Motor Controllers

Sensitron's Brushless Motor Control expertise extends the usefulness of electronic technologies, bridging the gap between semiconductor devices and their systems usage. Sensitron's capabilities include fully Integrated 3-Phase Brushless DC Motor Control Subsystem and Brushless Motor Drivers including power stage, non-isolated driver stage and controller stage. Note: Device(s) classified as COTS Dual use item(s)

Applications / Markets

Brochure Download:

 
  • Military Ground Vehicles
  • Industrial Equipment
  • Heavy Duty Vehicles
  • Electrical Hybrid Vehicles
  • Braking Systems
  • Air Handlers
  • Lifts and Pumps
  • Avionics
  • Downhole Drilling/Exploration
  • Robotic
   
 
 

3 Phase Brushless DC Motor Controller with EMI Filter/Power Supply 

-Available in Frame package or IP-67 Enclosure

  • Fully integrated 3-phase BLDC motor controller
  • EMI filter and auxiliary power supply
  • Nominal 40A with maximum bus voltage of 50Vdc
  • Available in open frame or with IP-67 enclosure
  • Small open frame package: 3.84" x 4.19" x 1.24"
  • Rugged IP-67 enclosure: 6.30" x 6.30" x 3.65"
  • View Product Brief

Configurable Digital Motor Drive in IP Enclosure

 

Features/Benefits, includes all features of the SMC or SMCV Series, plus:

  • Fully integrated 3-phase BLDC motor controller
  • EMI filter and auxiliary power supply
  • Nominal 40A with maximum bus voltage of 50Vdc
  • Small package: 3.84" x 4.19" max x 1.24" max
  • Lightweight: 20 oz.
Motor Control EMI  
 

 

 

Part Number

Operating DC Bus Supply Voltage

Absolute Peak DC Bus Voltage

 RMS Output Motor Current

Adjustable Peak Over Current Limit

50 80 up to 65 up to 54
50 80 up to 65 up to 54

Configurable Digital Motor Drive Module (Open Frame Package) 

Features/Benefits:
  • Substantial weight and cost savings
  • Very small package: 2.75 x 2.1 x 0.65
  • Very lightweight: 2.55 oz (72gm)
  • Fully integrated 3-Phase brushless DC motor control subsystem includes power stage
  • Configurable Sinusoidal, Sensorless, or Hall Sensor Speed control modes
  • View all Configurable Motor Drive Modules (Open Frame)

 

LSP

Fully Integrated Brushless Motor Controllers 

Fully Integrated Brushless DC Motor Controllers: Sensorless SMCS6 Series

Features/Benefits:

  • Speed/velocity controller without Hall sensors
  • Configured in 2-quadrant mode
  • Tach output and Current output
  • Programmable lead angle for high speed operation
  • Direction input to control motor direction
  • Programmable cycle by cycle current limiting
  • Overvoltage/Coast input for shutdown of all power switches
  • View all Sensorless Controllers

Fully Integrated Brushless DC Motor Controllers: Speed/ Velocity SMC6 Series

Features/Benefits:

  • Operation at DC bus from 28V to 600V
  • 2 or 4-quadrant mode configuration
  • Direction input to control motor direction
  • Overvoltage/Coast input for shutdown of all power switches
  • Programmable cycle by cycle current limiting
  • Tach output with average output proportional to speed
  • Current and Direction outputs
  • Enable/Disable input
  • View all Speed/Velocity Controllers


Fully Integrated Brushless DC Motor Controllers: Torque SMCT6 Series

Features/Benefits:

  • Complementary 4-quadrant operation
  • Direction and/or current are controlled by bi-direction (+/-) input command
  • Overvoltage/coast input for shutdown of all power switches
  • Programmable cycle by cycle current limiting
  • Tach output with average output proportional to speed
  • Current and Direction outputs
  • Enable/Disable input
  • View all Torque Controllers

Features/Benefits:

  • Vector Drive Field Oriented Controller (FOC) with space vector
  • Single module, 40A, 1200V rated 3-phase bridge
  • Isolated RS232 for setup and control
  • Digital section allows user to create software for unique application
  • No additional hardware required
  • Sensorless-torque or speed
  • Hall feedback - torque or speed
  • Resolver - torque, speed, or position
  • View all Digital Speed/Torque Controllers

IGBT and MOSFET Brushless Motor Drivers

Features/Benefits:

  • MOSFET Brushless Motor Drivers: Up to 250V and 150A
  • IGBT Motor Brushless Drivers: Up to 1200V and 120A
  • DC bus optical isolation and control input optical isolation
  • Current sensing and temperature sensing
  • Over current shutdown and over temperature shutdown
  • Desaturation detection with optional latching shutdown
  • Optional without lid
  • View Brushless Motor Drivers Datasheets

Motor Control Box- SECV Series

Features/Benefits:

  • Sinusoidal Sensorless Speed Control
  • EMI to MIL STD461
  • IP and Nema rated enclosures available MIL STD circular connectors
  • Vector Drive FOC with Space Vector PWM
  • Available Power stages use IGBT's rated to 1200V or
  • MOSFET's rated to 600V
  • 50A peak phase, 800V operation
  • 100A peak, 28V operation
  • Top speed of 74,000+ RPM; 4 pole motor
  • Re-configurable firmware
  • Isolated RS232 interface
  • CAN 2.0 compliant SAE J1939 Available
  • Integrated phase current sensorsC bus voltage sensor
  • Part Number: SECV Series

SECV

Product Sheet

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