Solid-State DC Motor Reverser, DRV-Series SSR relays and contactors
DC Motor Reversing Contactor, Solid-State (DRV-Series)
Solid-State DC Motor Reverser H-Bridge 80Amps
Solid-state DC Motor Reversing Relay 60A
Solid State, DC Reversing Contactor (DRV-Series)
  • Load image into Gallery viewer, Solid-State DC Motor Reverser, DRV-Series SSR relays and contactors
  • Load image into Gallery viewer, DC Motor Reversing Contactor, Solid-State (DRV-Series)
  • Load image into Gallery viewer, Solid-State DC Motor Reverser H-Bridge 80Amps
  • Load image into Gallery viewer, Solid-state DC Motor Reversing Relay 60A
  • Load image into Gallery viewer, Solid State, DC Reversing Contactor (DRV-Series)

Solid State, DC Reversing Contactor (DRV-Series)

Regular price
$864.06
Sale price
$864.06
Regular price
Sold out
Unit price
per 

DRV-Series Solid-State DC Motor Reversing Contactors, are rated up to 1,000VDC and 200A (continuous). They are commonly used to traverse the direction of DC motors, linear actuators, and solenoid valves.

With a full solid-state H-bridge construction, the internal diode bridge provides a natural discharge path for back-EMF generated at inductive loads’ turn-OFF. This results in a DC switch that is arc-free, wear-free, and noise-free.

Two models are available: DRVS- Standard Model is for polarity reversing only. DRVA- Advanced Model combines the function of both a DC reverser and motor controller, thus can PWM up to 5kHz supporting speed control, soft-start and soft-stop programs.

Sample Applications

  • forward and reverse control of DC motors
  • reversal of electromagnets & coils
  • Solar tracker actuators
  • Cathode/anode electrochemicals
  • Fast and fine peltier temperature control
Features & Benefits

Benefits

  • H-bridge with low loss MOSFET options
  • Rated up to DC 200A (continuous), 400A (200ms inrush current)
  • Customizable for high-power DC loads (such as DC crane and hoist motor)
  • Suitable for military applications

 

      Features

      • TTL/CMOS/Logic input or PLC input
      • PWM Adjustment Up to 5kHz
      • 2500Vrms Isolation Voltage
      • Forward and Reverse Dual LED Indicators
      • Built-in 100ms Interlock Protection
          Reverser Selection Guidelines:

          The following is generally suitable for motors <1HP.

          • Choose rated voltage ≥3x the operating voltage for inductive loads.
          • SSR's continuous current must be rated for the worst-case current longer than 1 second; usually the stall current.
          • For reversing inductive loads such as DC brushed motors, ensure rated peak current is ≥5x the maximum current draw. 
          • Always consider adding a RC snubber across load terminals.

          Example #1:

          Load: Thompson Actuator Part#:HD12B026-0450ELX1EESD
          Operating Voltage: 12 VDC
          Rated Stall or Max Current Draw: 18A
          Application-specific Current: 5A (nominal), 18A (stall), 12A (peak/inrush)

          Choose DRV-Series DC Reversing Contactor:
          with rated voltage: ≥36 VDC
          with rated continuous current: ≥18A
          with rated peak current: ≥5x18A (without soft-stop), or ≥2x18A (with soft-stop)

          We can see that regardless of the application-specific nominal and inrush current, the actuator's stall current draw determines SSR's rating. The reason is that the SSR experiences the maximum transient stress when it turns off an inductive load at its maximum current.

           

          Datasheet and Downloads
           Rated Voltage Rated Load Current Part # Data Sheet
          40 VDC
          200A (400A/200ms) DRVA004-200A / DRVS004-200A
          PDF
          75 VDC 150A (250A/200ms) DRVA007A-150A / DRVS007A-150A
          PDF
          75 VDC
          200A (300A/200ms)
          DRVA007A-200A / DRVS007A-200A
          PDF
          150 VDC 200A (250A/200ms) DRVA01A-200A / DRVS01A-200A PDF
          40 VDC 60A (200A/150ms)
          (Miniature) DRVS01-60A PDF
          100 VDC 60A (150A/150ms)
          (Miniature) DRVS01-60A PDF
          200 VDC 40A (120A/150ms) (Miniature) DRVS02-40A PDF
          200 VDC 50A (200A/200ms) DRVS02-50A N/A
          600 VDC 120A DRVA06-120A / DRVS06-120A PDF
          1,000 VDC 150A DRVA10-150A / DRVS10-150A PDF

           Contact us for other requirements.


          Contact us for a quote or other requirements: