Inverter Drives

An inverter drive (also known as variable frequency drives or VFD) is a type of variable speed drive that allows you as the user to adjust the speed or output. Inverter drives allow AC power to be converted to DC providing the user with precise control. Inverter drives are also ideal for helping to reduce waste or loss of electrical energy in a range of applications.

How do inverter drives work?

Inverter drives are controlled by inputting specific frequencies or parameters into the device. This allows for greater control over your machinery and operations with more precision. Inverter drives are situated between an electrical supply and a motor, with the inverter allowing the power to be regulated to suit the application.

Features and Benefits

  • Control small appliances such as desk portable 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 an inverter drive?

Inverter drives are used in a wide range of industrial applications. Inverter drives are particularly useful for applications that require precise control of speed and torque with motors.

These kinds of drives are used in areas such as small appliances like simple fan and pump loads all the way through to high torque machine control applications. Most inverter drives feature digital operation and commonly featuring an LED display or analogue dial. This provides the user with direct control of the important parameters they ish to set themselves. As result, this makes them easy to set up and monitor or adjust where needed.

Some inverters 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 Series IP Rating Overall Depth Control Panel Field Bus Communication Type
RS庫存編號 872-4079
製造零件編號ATV630D37N4
HK$61,654.55
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 ALTIVAR 630 IP21 271mm Yes Profibus
RS庫存編號 669-5786
製造零件編號ATV12HU15M2
HK$2,719.93
單位
1.5 kW 1 230 V 14.9 A 400Hz - -10 → +50°C 105mm 143mm ALTIVAR 12 IP20 156mm Yes ModBus
RS庫存編號 669-5812
製造零件編號ATV12HU40M3
HK$4,709.00
單位
4 kW 3 230 V 19.9 A 400Hz - -10 → +50°C 140mm 184mm ALTIVAR 12 IP20 141mm Yes ModBus
RS庫存編號 796-8697
製造零件編號ATV212HD11N4
HK$14,068.60
單位
11 kW 3 400 V 21.1 A 0.5 → 200Hz 3-Phase Asynchronous Motors +40 → +50°C 170mm 180mm ALTIVAR 212 IP20, IP21, IP41 232mm - Modbus
RS庫存編號 768-4030
製造零件編號ATV212HU55N4
HK$7,916.17
單位
5.5 kW 3 400 V 8.6 A, 10.9 A 0.5 → 200Hz - -10 → +40 °C, +40 → +50 °C 142mm 184mm ALTIVAR 212 IP20, IP21, IP41 150mm - ModBus
RS庫存編號 872-4088
製造零件編號ATV630D90N4
HK$61,295.81
單位
90 kW 3 400 V 145 (Heavy Duty) A, 173 (Normal Duty) A 0.1 → 500Hz Asynchronous Motors, Synchronous Motors -15 → +60°C 922mm 290mm ALTIVAR 630 IP21 323mm Yes Profibus
RS庫存編號 822-6244
製造零件編號ATV12P037M3
HK$1,840.18
單位
- 3 230 V ac 3.6 A 0.5 → 400Hz Asynchronous Motors -10 → +40 (Without Derating) °C, -10 → +60 (With Derating) °C 143mm 72mm ALTIVAR 12 IP20 102.2mm Yes Modbus
RS庫存編號 820-0832
製造零件編號TCSMCNAM3M002P
HK$583.96
單位
- - - - - Altistart 22 - - - - - - - -
RS庫存編號 872-4076
製造零件編號ATV630D55N4
HK$69,887.67
單位
55 kW 3 400 V 88 (Heavy Duty) A, 106 (Normal Duty) A 0.1 → 500Hz Asynchronous Motors, Synchronous Motors -15 → +60°C 922mm 290mm ALTIVAR 630 IP21 323mm Yes Profibus
RS庫存編號 872-4060
製造零件編號ATV630D30N4
HK$46,350.05
單位
30 kW 3 400 V 46.3 (Heavy Duty) A, 61.5 (Normal Duty) A 0.1 → 500Hz Asynchronous Motors, Synchronous Motors -15 → +60°C 673mm 226mm ALTIVAR 630 IP21 271mm Yes Profibus
RS庫存編號 669-5783
製造零件編號ATV12H075M2
HK$2,147.62
單位
0.75 kW 1 230 V 8.5 A 400Hz - -10 → +40°C 72mm 143mm ALTIVAR 12 IP20 132mm Yes ModBus
RS庫存編號 125-3256
製造零件編號ATV320U22N4B
HK$5,808.41
單位
2.2 kW 3 400 V ac 8.7 A @ 380 V ac 0.1 → 599Hz Three Phase Asynchronous & Synchronous Motors -10 → +50 (without Derating) °C, +50 → +60 (with Derating) °C 245mm 60mm ATV320 IP20 325mm Yes Profibus
RS庫存編號 615-2668
製造零件編號ATV31CD15N4ZH28
HK$38,232.18
單位
15 kW 3 400 V 33 A - - - 276mm 440mm ALTIVAR 31 IP55 625mm Yes ModBus
RS庫存編號 162-4948
製造零件編號ATV930D18N4
HK$37,322.98
單位
15 kW, 18.5 kW 3 400 V 27.7 A @ 380 V, 33.4 A @ 380 V 0.1 → 599Hz Synchronous Motors, Three Phase Asynchronous -15 → +50 °C, +50 → +60 °C 235mm 211mm ATV930 IP21 545.9mm Yes Profibus
RS庫存編號 477-5225
製造零件編號ATV31C055M2
HK$3,570.00
單位
0.55 kW 1 230 V 6.8 A 0.5 → 500Hz - -10 → +50°C 210mm 240mm ALTIVAR 31 IP55 163mm Yes ModBus
RS庫存編號 125-3257
製造零件編號ATV320U22N4C
HK$6,240.02
單位
2.2 kW 3 400 V ac 8.7 A @ 380 V ac 0.1 → 599Hz Three Phase Asynchronous & Synchronous Motors -10 → +50 (without Derating) °C, +50 → +60 (with Derating) °C 158mm 140mm ATV320 IP20 184mm Yes Profibus
RS庫存編號 822-6354
製造零件編號VW3A9921
HK$50.57
單位
- - - - - ATV32 - - - - - - - -
RS庫存編號 186-0884
製造零件編號ATV320U06M2W
HK$3,977.46
單位
0.55 kW 1 200 → 240 V 7.9 A 0.1 → 599Hz Altivar Machine ATV320 -10 → +40 (Without Derating) °C, +40 → +60 (With Derating) °C 182mm 250mm ATV320 IP66 340mm - CANopen, Modbus
RS庫存編號 125-3270
製造零件編號ATV630U22N4
HK$14,277.74
單位
2.2 kW 3 400 V ac 4.3 A @ 380 V ac 0.1 → 500Hz Three Phase Asynchronous & Synchronous Motors -15 → +50 (without Derating) °C, Maximum of +60 (with Derating) °C 203mm 144mm ATV63 IP21 350mm Yes Profibus
RS庫存編號 186-0890
製造零件編號ATV320U07N4W
HK$6,479.70
單位
0.75 kW 3 380 → 500 V 3.6 A 0.1 → 599Hz Altivar Machine ATV320 -10 → +40 (Without Derating) °C, +40 → +60 (With Derating) °C 200mm 250mm ATV320 IP66 340mm - CANopen, Modbus