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PWL440-3

PWL440-3

PWL Series

The PWL series adds to the versatility of our PWM offering by adding field voltage outputs for shunt-wound motors. With on-board selector switches, this series can easily be setup to accept 115 VAC or 230 VAC power. This full featured series comes with on-board fusing and cage clamp terminals to make installation simple and quick. Available in an open chassis style or NEMA 4X for applications that require protection from moisture. The almost pure DC output of the PWL series allows motors to run more efficiently and at lower speeds while achieving full torque than with the use of SCR type drives. With a wide selection of models that can run motors from 1/20 HP all the way up to 3 HP, you’re sure to find a drive that will satisfy your needs.

$530.00
Model
Number
Enclosure Maximum
Current
(ADC)
Input
Voltage
(VAC)
Output
Voltage
(VDC)
Power Range
SCR Rated (PWM Rated)
Field / Shunt
Supply
Braking Reversing Isolation
HP kW
PWL440-3 NEMA 4X 3 115 0 - 90 / 130 1/20 - 1/4 (1/3) .04 - .19 (.25) 50 / 100 No No No
230 0 - 90 / 130 1/20 - 1/4 (1/3) .04 - .19 (.25) 100 / 200
0 - 180 / 240 1/10 - 1/2 (2/3)
.07 - .37 (.50)

 

Features

  • NEMA 4X Encolsure: Water proof and dust proof enclosure
  • Field Supply: Voltage output to energize the field winding of a shunt-wound motor
  • Stopping Modes: Inhibit (N.O.) for coasting to a stop. Can be used for rapid starting and stopping
  • Diagnostic LEDs: Power, Current Limit
  • On-board Fusing: Drives include on-board fusing
  • Pre-Wired Switches: ON/OFF

Technical Data

  • 1.05 Form Factor
  • 1% Base Speed Regulation
  • 100:1 Speed Range

Trim Pots

  • Maximum Speed
  • Minimum Speed
  • Acceleration
  • Deceleration
  • Current Limit
  • IR Compensation