Inverter Drives

An inverter drive (also known as Variable frequency drives or VFD) is a type of speed drive that allows you as the user to adjust the speed or output.

How do they work?
Inverter drives are controlled by inputting specific frequencies or parameters into the device to tell it what to do. This will allow for greater control over your machinery and operations.

Features and Benefits:
  • Control small appliances such as fans or pump loads
  • Larger appliances such as high torque machine control
  • Digital operation LED input screens (for easy parameter setting, input and monitoring)
  • Compact and sleek design (saves space in constricted areas)
  • Easy installation
  • Automatic restarts (varies in models)
  • Emergency stops (varies in models)
  • Safety self-diagnostics (varies in models)
  • Energy saving (not having a constant running frequency can save electricity costs)

Where might I use one?
  • Factories
  • Warehouses or distribution centres (for automation purposes)

Inverter drives have many applications of use from small appliances like simple fan and pump loads all the way through to high torque machine control applications. Most inverter drives feature digital operation, usually featuring a LED display or some kind of dial that gives the user direct control of the important parameters they wish to set themselves, this makes them easy to set up and monitor/adjust where needed. Some inverter drives are very compact, making them easy to install and have many side by side if needed. Many inverter drives have built in security features such as automatic restarts after power failures, emergency stops or safety self-diagnostics that help you control the safety of your environment.

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Description Price Power Rating Phase Supply Voltage Current Rating Output Frequency For Use With Ambient Temperature Overall Width Overall Length Overall Depth Control Panel Drive Type Field Bus Communication Type Filter Included
RS Stock No. 785-8562
Mfr. Part No.VFD037E43A
BrandDelta
$1,070.78
Each
units
3.7 kW 3 460 V 11.2 A 0 → 600 Hz 3.7 kW AC Motor -10 → +50°C 100mm 174mm 152mm Yes - RS485 ModBus Yes
RS Stock No. 785-8578
Mfr. Part No.VFD110E43A
BrandDelta
$1,815.63
Each
units
11 kW 3 460 V 26 A 0 → 600 Hz 11 kW AC Motor -10 → +50°C 130mm 260mm 169.2mm Yes - RS485 ModBus Yes
RS Stock No. 785-8528
Mfr. Part No.VFD004EL21A
BrandDelta
$306.84
Each
units
0.4 kW 1 230 V 6.5 A 0 → 600 Hz 0.4 kW AC Motor -10 → +50°C 72mm 174mm 136mm Yes - RS485 ModBus Yes
RS Stock No. 785-8569
Mfr. Part No.VFD022E43A
BrandDelta
$971.71
Each
units
2.2 kW 3 460 V 7.1 A 0 → 600 Hz 2.2 kW AC Motor -10 → +50°C 100mm 174mm 152mm Yes - RS485 ModBus Yes
RS Stock No. 785-8538
Mfr. Part No.VFD004E21T
BrandDelta
$401.95
Each
units
0.4 kW 1 230 V 2.7 A, 6.5 A 0 → 600 Hz 0.4 kW AC Motor -10 → +50°C 72mm 142mm 152mm Yes - RS485 ModBus Yes
RS Stock No. 785-8572
Mfr. Part No.VFD150E43A
BrandDelta
$2,674.85
Each
units
15 kW 3 460 V 35 A 0 → 600 Hz 15 kW AC Motor -10 → +50°C 200mm 310mm 190mm Yes - RS485 ModBus Yes
RS Stock No. 860-3916
Mfr. Part No.VFD022EL43A
BrandDelta
$681.74
Each
units
2.2 kW 3 400 V ac 7.1 A 0 → 600Hz Constant Pressure Control of Water Pumps, Conveyor, Winders -10 → +50°C 136mm 100mm 174mm - - Modbus Yes
RS Stock No. 785-8522
Mfr. Part No.VFD007EL21A
BrandDelta
$342.37
Each
units
0.75 kW 1 230 V 9.5 A 0 → 600 Hz 0.75 kW AC Motor -10 → +50°C 72mm 174mm 136mm Yes - RS485 ModBus Yes
RS Stock No. 785-8544
Mfr. Part No.VFD022E21A
BrandDelta
$602.30
Each
units
2.2 kW 1 230 V 15 A, 24 A 0 → 600 Hz 2.2 kW AC Motor -10 → +50°C 100mm 174mm 152mm Yes - RS485 ModBus Yes
RS Stock No. 785-8556
Mfr. Part No.VFD007E43T
BrandDelta
$451.91
Each
units
0.75 kW 3 460 V 3.2 A 0 → 600 Hz 0.75 kW AC Motor -10 → +50°C 72mm 142mm 152mm Yes - RS485 ModBus Yes
RS Stock No. 785-8575
Mfr. Part No.VFD075E43A
BrandDelta
$1,489.07
Each
units
7.5 kW 3 460 V 19 A 0 → 600 Hz 7.5 kW AC Motor -10 → +50°C 130mm 260mm 169.2mm Yes - RS485 ModBus Yes
RS Stock No. 785-8566
Mfr. Part No.VFD055E43A
BrandDelta
$1,293.71
Each
units
5.5 kW 3 460 V 14 A 0 → 600 Hz 5.5 kW AC Motor -10 → +50°C 130mm 260mm 169.2mm Yes - RS485 ModBus Yes
RS Stock No. 860-3919
Mfr. Part No.VFD037EL43A
BrandDelta
$766.00
Each
units
3.7 kW 3 400 V ac 9 A 0 → 600Hz Constant Pressure Control of Water Pumps, Conveyor, Winders -10 → +50°C 136mm 100mm 174mm - - Modbus Yes
RS Stock No. 785-8547
Mfr. Part No.VFD007E21T
BrandDelta
$420.96
Each
units
0.75 kW 1 230 V 5.1 A, 9.7 A 0 → 600 Hz 0.75 kW AC Motor -10 → +50°C 72mm 142mm 152mm Yes - RS485 ModBus Yes
RS Stock No. 860-3907
Mfr. Part No.VFD015EL43A
BrandDelta
$533.45
Each
units
1.5 kW 3 400 V ac 4.3 A 0 → 600Hz Constant Pressure Control of Water Pumps, Conveyor, Winders -10 → +50°C 136mm 72mm 174mm - - Modbus Yes
RS Stock No. 785-8534
Mfr. Part No.VFD022EL21A
BrandDelta
$446.57
Each
units
2.2 kW 1 230 V 24 A 0 → 600 Hz 2.2 kW AC Motor -10 → +50°C 100mm 174mm 136mm Yes - RS485 ModBus Yes
RS Stock No. 860-3900
Mfr. Part No.VFD004EL43A
BrandDelta
$355.23
Each
units
0.4 kW 3 400 V ac 1.8 A 0 → 600Hz Constant Pressure Control of Water Pumps, Conveyor, Winders -10 → +50°C 136mm 72mm 174mm - - Modbus Yes
RS Stock No. 785-8553
Mfr. Part No.VFD004E43T
BrandDelta
$479.28
Each
units
0.4 kW 3 460 V 1.9 A 0 → 600 Hz 0.4 kW AC Motor -10 → +50°C 72mm 142mm 152mm Yes - RS485 ModBus Yes
RS Stock No. 785-8531
Mfr. Part No.VFD015EL21A
BrandDelta
$492.73
Each
units
1.5 kW 1 230 V 15.7 A 0 → 600Hz 1.5 kW AC Motor -10 → +50°C 100mm 174mm 136mm Yes - RS485 ModBus Yes
RS Stock No. 785-8540
Mfr. Part No.VFD015E21A
BrandDelta
$451.36
Each
units
1.5 kW 1 230 V 9 A, 15.7 A 0 → 600Hz 1.5 kW AC Motor -10 → +50°C 100mm 174mm 152mm Yes - RS485 ModBus Yes