1Q SCR

These drives are designed for 90 or 180 VDC non-regenerative motor applications. They are powered by a 50/60 Hz, 115 or 230 VAC line source and can control permanent magnet or field-wound motors. With continuous current capacities up to 25 amps, these drives can control motors within the 1/20 HP to 5 HP range. Enclosure styles range from open-chassis, NEMA 1 steel, NEMA 4X steel, and NEMA 4X plastic. 1Q stands for 1-Quadrant and refers to the way a drive controls a motor. 1Q drives are sometimes called “non-regenerative” or “uni-directional” drives. 1Q drives can only output voltage and current in one polarity and cannot oppose an overhauling load or decelerate a motor faster than the time it would take via a natural coast. Reversing must be done by swapping the motor wires via power contactors, switches, or relays and the load must come to a complete stop before reversing.

ELC Series

ELC Series

Features

  • Industry standard footprint
  • NEMA 1 Enclosure
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration / Deceleration
    • Current Limit
    • IR Comp

Power Specs

  • 115 VAC 1Φ input, 50/60 Hz
  • 0-90 armature output
  • 1/20 - 1 HP Range
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LGC Series

LGC Series

Features

  • Industry standard footprint
  • LEDs: Current Limit
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration
    • Deceleration
    • Current Limit
    • IR Comp

Power Specs

  • 115 or 230 VAC 1Φ input, 50/60 Hz
  • 0-90 or 0-180 VDC armature output
  • 1/20 - 2 HP Range
  • Field Supply
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LGD Series

LGD Series

Features

  • Industry standard footprint
  • Speed or Torque control
  • LEDs: Current Limit, Power
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration
    • Deceleration
    • Current Limit
    • IR Comp

Power Specs

  • 115 or 230 VAC 1Φ input, 50/60 Hz
  • 0-90 or 0-180 VDC armature output
  • 1/20 - 2 HP Range
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LGM Series

LGM Series

Features

  • Industry standard footprint
  • Isolation
  • LEDs: Current Limit, Inhibit, Power, Run
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration
    • Deceleration
    • Current Limit
    • IR Comp

Power Specs

  • 115 or 230 VAC 1Φ input, 50/60 Hz
  • 0-90 or 0-180 VDV armature output
  • 1/50 - 2 HP Range
  • Field Supply
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LGP Series

LGP Series

Features

  • Isolation
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration
    • Deceleration
    • Current Limit
    • IR Comp

Power Specs

  • 115 or 230 VAC 1Φ input, 50/60 Hz
  • 0-90 or 0-180 VDC armature output
  • 1/20 - 2 HP Range
  • Field Supply on Dual Voltage models
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MHS Series

MHS Series

Features

  • Isolation
  • Tach Feedback
  • LEDs: Current Limit, Power
    • Run (MHS403-25 model only)
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration
    • Deceleration
    • Current Limit
    • IR Comp
    • Tach Volts

Power Specs

  • 115 or 230 VAC 1Φ input, 50/60 Hz
  • 0-90 or 0-180 VDC armature output
  • 1/20 - 5 HP Range
  • Field Supply
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MTU Series

MTU Series

Features

  • Two motor outputs
  • Independent or Ratio mode
  • Industry standard footprint
  • LEDs: Current Limit
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration / Deceleration
    • Current Limit
    • IR Comp

Power Specs

  • 115 or 230 VAC 1Φ input, 50/60 Hz
  • 0-90 or 0-180 VDC armature output
  • 1/20 - 2 HP Range
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MUN Series

MUN Series

Features

  • Microprocessor Based
  • Industry standard footprint
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration / Deceleration
    • Current Limit
    • IR Comp

Power Specs

  • 115 VAC 1Φ input, 50/60 Hz
  • 0-90 armature output
  • 1/20 - 1 HP Range
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PAT Series

PAT Series

Features

  • LEDs: Current Limit, Power
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • Acceleration
    • Deceleration
    • Current Limit
    • IR Comp

Power Specs

  • 115 or 230 VAC 1Φ input, 50/60 Hz
  • 0-90 or 0-180 VDC armature output
  • 1/20 - 5 HP Range
  • Field Supply
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SPM Series

SPM Series

Features

  • Premounted Potentiometer (some models)
  • Adjustable Trim Pots:
    • Minimum Speed
    • Maximum Speed
    • IR Comp (some models)

Power Specs

  • 115 or 230 VAC 1Φ input, 50/60 Hz
  • 0-90 VDC armature output
  • 1/50 - 1/4 HP Range
  • Field Supply (some models)
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