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. 184-0128
Mfr. Part No.6SL3220-3YE32-0UF0
BrandSiemens
HK$24,695.96
Each
units
22 kW 3 380 → 480 V ac 44 A - SINAMICS G120X -20 → +55°C 239mm 200mm 472mm Yes PID Control Profinet -
RS Stock No. 167-5063
Mfr. Part No.DE11-122D7NN-N20N
BrandEaton
HK$1,426.92
Each
units
0.55 kW 1 230 V ac 2.7 A 60Hz 230 V Three-Phase Motors, 400 V Three-Phase Motors +60°C 45mm 230mm 168mm Yes Variable Speed CANOpen -
RS Stock No. 136-8030
Mfr. Part No.6SL3210-1KE12-3UF2
BrandSiemens
HK$4,689.67
Each
units
0.55 kW 3 400 V 2.5 (High Overload) A, 2.9 (Low Overload) A 0 → 240 (Vector Control) Hz, 0 → 550 (V/F Control) Hz - -10 → +40°C 178mm 73mm 173mm - Vector Control Profinet -
RS Stock No. 174-9211
Mfr. Part No.6SL3211-0KB15-5UB1
BrandSiemens
HK$1,912.19
Each
units
0.55 kW 1, 3 230 V ac 7.7 A 0 → 650Hz Conveyor System, Factory Gate, Fans, Fitness Equipments, Garage Door Drive, Moving Billboards, Pumps -10 → +40°C 101mm 90mm 150mm - - RS485 -
RS Stock No. 883-8743
Mfr. Part No.6SL3210-1KE18-8AP1
BrandSiemens
HK$8,396.96
Each
units
4 kW 3 400 V ac 8.8 A 0 → 550 Hz - 0 → +40 °C - - - Yes - Profibus Yes
RS Stock No. 134-8021
Mfr. Part No.DC1-S27D0FN-A20CE1
BrandEaton
HK$2,714.84
Each
units
0.75 kW 1 230 V ac 7 A - AC Motor, Conveyor Belt Systems, Fan, Pump +50°C 124mm 81mm 184mm - Vector Control CANOpen Yes
RS Stock No. 136-8017
Mfr. Part No.6SL3210-1KE11-8UF2
BrandSiemens
HK$4,511.27
Each
units
0.37 kW 3 400 V 1.9 (High Overload) A, 2.3 (Low Overload) A 0 → 240 (Vector Control) Hz, 0 → 550 (V/F Control) Hz - -10 → +40°C 178mm 73mm 173mm - Vector Control Profinet -
RS Stock No. 186-0901
Mfr. Part No.ATV320U22M2W
HK$5,862.09
Each
units
2.2 kW 1 200 → 240 V 24 A 0.1 → 599Hz Altivar Machine ATV320 -10 → +40 (Without Derating) °C, +40 → +60 (With Derating) °C 235mm 250mm 340mm - Variable Speed CANopen, Modbus Yes
RS Stock No. 784-0802
Mfr. Part No.6SL3210-5BE27-5UV0
BrandSiemens
HK$6,246.24
Each
units
7.5 kW 3 400 V ac - 0 → 550Hz - - 207mm 240mm 173mm Yes - Modbus -
RS Stock No. 174-9184
Mfr. Part No.6SL3211-0AB17-5UB1
BrandSiemens
HK$2,089.55
Each
units
0.75 kW 1, 3 230 V ac 10 A 0 → 650Hz Conveyor System, Factory Gate, Fans, Fitness Equipments, Garage Door Drive, Moving Billboards, Pumps -10 → +40°C 131mm 90mm 150mm - - RS485 -
RS Stock No. 705-1721
Mfr. Part No.3G3MX2AB001ECHN
BrandOmron
HK$2,657.51
Each
units
0.1 kW 1 230 V 1.2 A 400Hz - -10 → +50°C 68mm 128mm 109mm Yes - Profibus -
RS Stock No. 767-3030
Mfr. Part No.FR-D740-160SC-EC
BrandMitsubishi
HK$9,483.76
Each
units
7.5 kW 3 400 V ac 16 A 0.2 → 400Hz - -10 → +40°C 220mm 150mm 155mm Yes - ModBus No
RS Stock No. 465-9533
Mfr. Part No.6SE6420-2AB21-5BA1
BrandSiemens
HK$8,732.83
Each
units
1.5 kW 1 230 V ac 14.4 A 0 → 550Hz - -10 → +50°C 149mm 202mm 172mm - - - Yes
RS Stock No. 891-8899
Mfr. Part No.132B0104
BrandDanfoss
HK$90.60
Each
units
- - - - - M2 Frame, VLT Micro Drive - - - - - - - -
RS Stock No. 705-4782
Mfr. Part No.ACS310-03E-06A2-4
BrandABB
HK$4,003.08
Each
units
2.2 kW 3 400 V 6.2 A 0 → 500Hz - -10 → +50°C 70mm 239mm 161mm - - ModBus Yes
RS Stock No. 175-4026
Mfr. Part No.M400-03400094
HK$7,079.80
Each
units
4 kW 3 380 → 480 V 9.4 A 0 → 550Hz Induction Motor Control -20 → +40°C 90mm 226mm 160mm Yes Vector Control CANopen, DeviceNet, EtherCAT, Ethernet, ModBus, PROFIBUS, PROFINET Yes
RS Stock No. 180-9445
Mfr. Part No.FR-F840-00023-E2-60
BrandMitsubishi
HK$6,270.14
Each
units
0.75 kW 3 400 V ac 2.3 A 50/60Hz Compressor, Fan Application, Pump -10 → +40 (SLD) °C, -10 → +50 (LD) °C 260mm 150mm 140mm Yes PID Control BACnet Yes
RS Stock No. 125-3230
Mfr. Part No.ATV320D11N4B
HK$16,041.03
Each
units
11 kW 3 400 V ac 36.6 A @ 380 V ac 0.1 → 599Hz Three Phase Asynchronous & Synchronous Motors -10 → +50 (without Derating) °C, +50 → +60 (with Derating) °C 232mm 180mm 330mm Yes Adjustable Frequency Profibus Yes
RS Stock No. 136-8116
Mfr. Part No.6SL3210-5BB11-2BV1
BrandSiemens
HK$1,206.90
Each
units
0.12 kW 1 230 V 900 mA 0 → 550Hz - -10 → +60°C 107.8mm 68mm 142mm - - USS/Modbus RTU -
RS Stock No. 180-9682
Mfr. Part No.FENA-21
BrandABB
HK$3,930.25
Each
units
- - - - - - - - - - - - Modbus, Profinet -
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