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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
   
 
 
Product Features
  • IGBT/ MOSFET Output Stage
  • Internal Precision Current Sense Resistor
  • Closed-loop Control of Motor
  • Direction Input for direction reversal of Motor
  • Brake Input for Dynamic Braking of Motor
  • Overvoltage / coast Input for Shutdown of Power Switches
  • Enable / Disable input with Soft Start for Safe Motor Starting
Sensitron Advantage
  • Complete controller and power stages available
  • Wide standard product range to fit most high power motors
  • Compact design enables ease of system integration and increased reliability
  • Variety of COTS Motor Control Products Availability reduces lead time
  • Flexible, Battle-Tested Technology allows for reduced design time
  • Efficient electrical and mechanical design optimized for small space/footprint
  • Minimal power dissipation and wide-temperature range operation

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

Configurable Digital Motor Drive Module (Open Frame)

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

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

EMI Filter- 3 Phase Brushless DC Motor Control

Features/Benefits:

  • 400HZ 3 Phase input per Mil-Std-704
  • Driver Output to 10A Peak
  • Hall Sensor Commutation
  • 6 Pulse 3 Phase Output Drive
  • Locked Rotor Operation and Protection
  • 12 Pole Motor Operation with Internal Tach.
  • 25 RPM to 5000 RPM Closed Loop Operation
  • MIL-STD-704 and MIL-STD-461 Compliant
  • For more information, please contact us at: sales@sensitron.com
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

Request a datasheet

3-Phase BLDC Motor Drive Assembly, Driver Output to 20A, 1200V

Features/Benefits:

  • AC Inputs 110V, 220V, 440V (55-400HZ)
  • 3 Phase Input Fuses
  • AC Rectification
  • AC Current Surge Limiter
  • Bus Voltage TVS
  • Regenerative Brake Limiter
  • Large Storage Capacitors
  • Screw Terminal Power Connectors
  • DB25 Signal Interface
  • Hall Sensor or Sensor Less Drive
  • Compatible with other Sensitron Controllers
  • Rugged Design, Small Size
  • For more information, please contact us at: sales@sensitron.com
Integrated Multi-Axis Motor Controller System

Features/Benefits:

  • Fully integrated networked solution
  • Autonomous and flexible operation
  • Proven rugged technology
  • Scalable and programmable platform
  • Rapid prototyping and integration
  • Easy conversion to fit motor requirements
  • For more information, please contact us at: sales@sensitron.com
 

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