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Delta Logo

Best known for: Drives, servos, controls and power supplies
Our favorite product: VFD-E micro drive with a built-in 500 step PLC
Fun fact: Delta is the world's largest manufacturer of power supplies (25 million per month!)
Newest product release: MH300 series of micro drives are on their way this spring!
Warranty: Delta products have a 2 year warranty.


Delta C2000 Series A/C Drives
  • 1 to 800 hp, 230 or 460VAC
  • Heavy duty general purpose drive
  • Precise speed, torque and position control
  • Built-in PLC
  • Built-in communications (CANopen, Modbus)
  • Additional optional communications
Delta VFD-E Series A/C Drives
  • 1/4 to 30 hp
  • Optional HMI interface (keypad sold separately)
  • Built-in PLC
  • SLV - sensorless vector mode
  • Constant torque
  • IP20
  • Optional communication modules
  • Ideal for low horsepower, constant torque applications that can use an IP20 drive
Delta VFD-EL Series A/C Drives
  • Similar to the VFD-E series but with an integrated HMI and without Sensorless vector mode and no built-in PLC
  • 1/4 to 5 hp
  • 120 or 240V, single phase input
  • 240 or 480V, three phase input
  • Integrated HMI
  • No PLC or SLV
  • IP20
  • Consider it a 'light' version of the VFD-E
Delta MH3000 Series A/C Drives Coming soon! MH300 Series
  • Open and closed loop support
  • Built-in brake choppers, PLC's and STO (safe torque off)

Power Supplies

Delta DRP Series Power Supply
  • DIN rail mount
  • 15 to 960 watt
  • 12VDC, 24VDC or 48VDC
  • Single phase and three phase models
Delta PMC Series A/C Drives
  • Panel mount
  • 30 to 120 watt
  • 12VDC, 24VDC
  • Single phase
  • BA means Class 1, Div. II certification
  • BN means Class 1, Div. II ready but not certification
  • AA series is being replaced by the BN/BA, however, they are interchangeable


Delta DOPB Series HMI
  • Cost effective touchscreen
  • Available in 4.3", 5.6", 7" and 10.1"
  • Available in standard or high resolution
  • Many optional features
Delta DOPW Series HMI
  • Wide screen touchscreen
  • Available in 10.4", 12" and 15"
  • High performance, rapid response
  • IP65 waterproof front panel for harsh environments
  • Built-in stereo speakers

Temperature Controllers

Delta DTB Series Temperature Controllers
  • Digital temperature controller
  • Available in 1/32, 1/16, 1/8 and 1/4 DIN models
  • Universal input
  • PID/On-Off/manual input/programmable control modes
Delta DTC Series Temperature Controllers
  • Offers the same functions as the DTB series but without the display monitor
  • Modular


Delta CTA Series
  • Three-in-one timer, counter and tachometer
  • 1/16th DIN
  • Easy to use
  • Simple parameter settings and tuning
  • Batch counting, total counting, length measurement, position control and much more!

    Legacy Series

    Delta Discontinued Drives
    • VFD-B, VFD-M, VFD-S drives are considered non-core products at Delta. This means they are not standard stock and they are non-cancelable/non-returnable.
    • Discontinued series include the VFD-A and VFD-F series of drives

    Delta is a multi-billion dollar global company that was founded in 1971. Delta Products Corporation, the division we are a distributor for, is headquartered in North Carolina and includes the industrial automation group.

    DeltaPSU is the power supply unit of Delta Electronics Group and they are the world's leading producer of power supplies for the top names in the industry. In 2008 Delta introduced its own brand of power supplies; the CliQ din rail mount and PMC panel mount series.

    Most Popular Series
    Delta VFD-EL Series A/C Drives

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    Who is Delta?

    Last price increase: We don't have the date of the last increase… it's been that long!
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    • Phone: 847-658-8130
    • Fax: 847-658-0960

    Marshall Wolf Automation, Inc.
    923 South Main Street
    Algonquin, IL 60102

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