Motor Controllers

Motor controllers are devices (or groups of devices) that are used to control the start, stop and speed of an electric motor. They can either be manually operated or programmed to work automatically, with possible functions including selecting the rotational direction and speed, regulating or limiting torque, and stopping or starting the motor. A motor controller helps to protect the motor itself from overloading and/or electrical faults. At RS Components, we have a curated range of motor controllers from industry-leading brands such as Electromen OY, Schneider Electric, Siemens, Sprint Electric, and many more.

What types of motor controllers are there?

Motor controllers can be classified by the type of motor is designed to drive, e.g. servo, magnet, series, separately excited, direct current (DC) and alternating current (AC). Motor starters are specialized switching units used with larger motors, and connects the motor terminals directly to the power supply.

One of the widest categories of motor controllers is that of servo controllers, which use position feedback to close the control loop, which provide precise control over a closed loop. Stepper controllers are also popular, used for accurate positioning, rotation angles and speed control in stepper motors through.

What are motor controllers used for?

Motor controllers are used to achieve more accurate control over motor speed, stops and starts than can be achieved with a manual control or mechanical switch. Motor controllers are also capable of controlling motors that exceed the current limitations of a mechanical switch.


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Description Price Phase Control Function Supply Voltage Current Rating Voltage Rating Power Rating Overall Length Overall Width Overall Depth Minimum Operating Temperature Maximum Operating Temperature IP Rating
RS庫存編號 705-9251
製造零件編號6FX5002-2DC10-1BA0
BrandSiemens
TWD6,127.00
單位
- - - - - - - - - - - -
RS庫存編號 705-9245
製造零件編號6FX5002-2DC10-1AF0
BrandSiemens
TWD7,110.00
單位
- - - - - - - - - - - -
全新
RS庫存編號 210-9538
製造零件編號3RW5246-2TC15
BrandSiemens
TWD177,146.00
單位
3 - 200-600 V 370 A 600 V 450 kW - - - - - -
全新
RS庫存編號 211-6877
製造零件編號3RW5516-3HA04
BrandSiemens
TWD48,495.00
單位
3 - 200 - 480 V 32 A 480 V 15 kW - - - - - -
全新
RS庫存編號 210-9488
製造零件編號3RW5225-1AC05
BrandSiemens
TWD49,697.00
單位
3 - 200-600 V 63 A 600 V 55 kW - - - - - -
全新
RS庫存編號 211-6886
製造零件編號3RW5527-1HA16
BrandSiemens
TWD92,180.00
單位
3 - 200 - 690 V 93 A 690 V 90 kW - - - - - -
全新
RS庫存編號 211-6972
製造零件編號6SL3210-5FE10-4UA0
BrandSiemens
TWD15,542.00
單位
3 - 380 - 480 V 3.6 A 480 V 0.4 kW - - - - - -
全新
RS庫存編號 211-6878
製造零件編號3RW5516-3HA15
BrandSiemens
TWD54,106.00
單位
3 - 200 - 600 V 32 A 600 V 18.5 kW - - - - - -
全新
RS庫存編號 210-9586
製造零件編號3RW5527-1HA06
BrandSiemens
TWD92,180.00
單位
3 - 200-690 V 93 A 690 V 90 kW - - - - - -
全新
RS庫存編號 211-6905
製造零件編號3RW5553-6HA16
BrandSiemens
TWD440,860.00
單位
3 - 200 - 690 V 720 A 690 V 710 kW - - - - - -
全新
RS庫存編號 210-9539
製造零件編號3RW5246-6AC05
BrandSiemens
TWD177,146.00
單位
3 - 200-600 V 370 A 600 V 450 kW - - - - - -
全新
RS庫存編號 211-6841
製造零件編號3RW5227-3TC04
BrandSiemens
TWD54,106.00
單位
3 - 200 - 480 V 93 A 480 V 45 kW - - - - - -
全新
RS庫存編號 211-6835
製造零件編號3RW5225-3TC05
BrandSiemens
TWD49,697.00
單位
3 - 200 - 600 V 63 A 600 A 37 kW - - - - - -
全新
RS庫存編號 211-6887
製造零件編號3RW5527-3HA14
BrandSiemens
TWD82,962.00
單位
3 - 200 - 480 V 93 A 480 V 45 kW - - - - - -
全新
RS庫存編號 210-9635
製造零件編號3RW5558-2HA04
BrandSiemens
TWD577,126.00
單位
3 - 200-480 V 1.28 kA 480 V 1.2 MW - - - - - -
全新
RS庫存編號 210-9504
製造零件編號3RW5234-2AC04
BrandSiemens
TWD61,320.00
單位
3 - 200-480 V 113 A 480 V 110 kW - - - - - -
全新
RS庫存編號 210-9498
製造零件編號3RW5227-1AC05
BrandSiemens
TWD60,117.00
單位
3 - 200-600 V 93 A 600 V 110 kW - - - - - -
全新
RS庫存編號 210-9587
製造零件編號3RW5527-3HA04
BrandSiemens
TWD82,962.00
單位
3 - 200-480 V 93 A 480 V 90 kW - - - - - -
全新
RS庫存編號 211-6906
製造零件編號3RW5554-2HA14
BrandSiemens
TWD432,845.00
單位
3 - 200 - 480 V 840 A 480 V 450 kW - - - - - -
全新
RS庫存編號 210-9489
製造零件編號3RW5225-1AC15
BrandSiemens
TWD49,697.00
單位
3 - 200-600 V 63 A 600 V 55 kW - - - - - -