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LGP443-10 DC Motor Control

LGP443-10 DC Motor Control

LGP Series

The LGP series is a non-filtered SCR drive with isolation designed to run permanent magnet DC motors. These 1Q drives can accept any 0-10 VDC (or 4-20 mA for some models) signal range for motor speed control. Single voltage units utilize our compact industry standard footprint, while dual voltage units come pre-mounted on a heat sink or installed in NEMA 4X enclosures.

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Model
Number
Enclosure Maximum
Current
(ADC)
Input
Voltage
(VAC)
Output
Voltage
(VDC)
Power Range Field / Shunt
Supply
Braking Reversing Isolation
HP kW
LGP443-10 NEMA 4X 10 115 0 - 90 1/4 - 1 .19 - .75 50 / 100 No No 0 - 10 VDC
4 - 20 mA
230 0 - 90 1/4 - 1 .19 - .75 100 / 200
0 - 180 1/2 - 2 .37 - 1.5

Features

  • NEMA 4X Enclosure: Water resistant and dust proof enclosure
  • Isolated Logic: Allows floating or grounded 0 - 10 VDC or 4 - 20 mA signal
  • Manual /Signal / Ratio Mode: Jumper selectable to follow a potentiometer, and analog signal, or an analog signal with a potentiometer to set a ratio
  • Field Supply: Voltage output to energize the field winding of a shunt-wound motor
  • Built-in Fusing: Models include fuses
  • Pre-Wired Switches: ON/OFF, SIGNAL/MANUAL

Technical Data

  • 1.37 Form Factor
  • 1% Base Speed Regulation
  • 60:1 Speed Range

Trim Pots

  • Maximum Speed
  • Minimum Speed
  • Signal Maximum
  • Signal Minimum
  • Current Limit
  • IR Compensation