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庫存編號 872-4079
製造零件編號ATV630D37N4
HK$31,065.60
單位
37 kW 3 400 V 61.5 (Heavy Duty) A, 74.5 (Normal Duty) A 0.1 → 500Hz Asynchronous Motors, Synchronous Motors -15 → +60°C 673mm 226mm 271mm Yes Adjustable Frequency Profibus Yes
RS庫存編號 891-8915
製造零件編號132B0100
BrandDanfoss
HK$291.07
單位
- - - - - VLT Micro Drive - - - - Yes - - -
RS庫存編號 785-8522
製造零件編號VFD007EL21A
BrandDelta
HK$1,250.12
單位
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庫存編號 891-8918
製造零件編號132B0101
BrandDanfoss
HK$252.99
單位
- - - - - VLT Micro Drive - - - - Yes - - -
RS庫存編號 669-5812
製造零件編號ATV12HU40M3
HK$5,790.00
單位
4 kW 3 230 V 19.9 A 400Hz - -10 → +50°C 140mm 184mm 141mm Yes - ModBus -
RS庫存編號 669-5786
製造零件編號ATV12HU15M2
HK$2,369.00
單位
1.5 kW 1 230 V 14.9 A 400Hz - -10 → +50°C 105mm 143mm 156mm Yes - ModBus Yes
RS庫存編號 891-8877
製造零件編號132F0001
BrandDanfoss
HK$1,313.64
單位
0.18 kW 1 230 V 1.2 A 0 → 200 (VVC+ Mode) Hz, 0 → 400 (U/f Mode) Hz - Maximum of +50°C 150mm 70mm 148mm Yes Variable Speed Modbus Yes
RS庫存編號 891-8889
製造零件編號132F0003
BrandDanfoss
HK$1,592.01
單位
0.75 kW 1 230 V 4.2 A 0 → 200 (VVC+ Mode) Hz, 0 → 400 (U/f Mode) Hz - Maximum of +50°C 150mm 70mm 148mm Yes Variable Speed Modbus Yes
RS庫存編號 891-8842
製造零件編號132F0030
BrandDanfoss
HK$7,111.67
單位
7.5 kW 3 400 V 15.5 A 0 → 200 (VVC+ Mode) Hz, 0 → 400 (U/f Mode) Hz - Maximum of +50°C 239mm 90mm 194mm Yes Variable Speed Modbus Yes
RS庫存編號 796-8697
製造零件編號ATV212HD11N4
HK$14,235.37
單位
11 kW 3 400 V 21.1 A 0.5 → 200Hz 3-Phase Asynchronous Motors +40 → +50°C 170mm 180mm 232mm - - Modbus Yes
RS庫存編號 785-8528
製造零件編號VFD004EL21A
BrandDelta
HK$1,162.32
單位
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庫存編號 451-427
製造零件編號ACS55-01E-09A8-2
BrandABB
HK$2,410.00
單位
2.2 kW 1 230 V 9.8 A 130Hz - -20 → +40°C 70mm 226mm 159mm Yes - - Yes
RS庫存編號 860-3903
製造零件編號VFD007EL43A
BrandDelta
HK$1,680.30
單位
0.75 kW 3 400 V ac 3.2 A 0 → 600Hz Constant Pressure Control of Water Pumps, Conveyor, Winders -10 → +50°C 136mm 72mm 174mm - - Modbus Yes
RS庫存編號 745-7841
製造零件編號FR-E720S-080SC-EC
BrandMitsubishi
HK$2,880.00
單位
1.5 kW 1 230 V ac 8 A 0.2 → 400Hz - -10 → +50°C 108mm 128mm 167mm Yes - Profibus -
RS庫存編號 465-9662
製造零件編號6SE6420-2UD31-1CA1
BrandSiemens
HK$15,490.00
單位
11 kW 3 400 V ac 32.3 A 0 → 550Hz - -10 → +50°C 185mm 245mm 195mm - - - -
RS庫存編號 465-9505
製造零件編號6SE6420-2AB17-5AA1
BrandSiemens
HK$4,050.08
單位
0.75 kW 1 230 V ac 8.2 A 0 → 550Hz - -10 → +50°C 73mm 173mm 149mm - - - Yes
RS庫存編號 466-0094
製造零件編號6SE6440-2AD24-0BA1
BrandSiemens
HK$12,310.00
單位
4 kW 3 400 V ac 12.8 A 0 → 550Hz - -10 → +50°C 149mm 202mm 172mm - - - Yes
RS庫存編號 891-8912
製造零件編號132B0102
BrandDanfoss
HK$116.82
單位
- - - - - VLT Micro Drive LCP - - - - - - - -
RS庫存編號 767-3040
製造零件編號FR-D720S-042SC-EC
BrandMitsubishi
HK$1,848.70
單位
0.75 kW 1 230 V ac 4.2 A 0.2 → 400Hz - -10 → +40°C 68mm 128mm 162.5mm Yes - ModBus No
RS庫存編號 621-1284
製造零件編號ACS150-03E-04A1-4
BrandABB
HK$2,362.20
單位
1.5 kW 3 400 V 4.1 A 500Hz - -10 → +40°C 70mm 239mm 142mm Yes - - Yes