Motor Starters

A motor starter is a device for motor control applications and is used to start and stop a motor. A starter is an electromechanical switch similar to a relay, the main difference being that a starter contains a contactor and overload protection to prevent electrical overloading of the motor.

Types of Motor Starter

  • DOL Starters - Direct On Line (DOL) or across the line starters are the most common general purpose starter. A magnetic contactor connects the full voltage of the power supply directly to the motor with an overload relay for protection against short circuit, energizing the coil pulls the contactors together to close the circuit and start the device. They are used for motors that are only required to run in one direction at a single speed.
  • Reversing DOL Starters - these motor starters can run a motor either forwards or backwards. These three-button starters are particularly useful for conveyor based machinery, where reversing the direction is sometimes necessary.
  • Star Delta Starter - a reduced voltage motor starter designed to control a three-phase induction motor, the windings in this starter are switched between star and delta connections to start the motor. A star delta circuit will have a contactor configuration within the relay of. triple pole (star) and double throw (delta).
  • Soft Starter - typically used to control AC electric motors a soft starter works by helping reduce the torque and load in the power up and electrical current surges that are typical with motors during their start-up phase. It uses solid-state switches to control the voltage as well as the starting current supplied.

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Description Price Power Rating Motor Starter Type Range Voltage Rating IP Rating Current Rating Phase Number of Poles Motor Starter Functionality Reversibility Additional Features Overall Length Enclosure Overall Width
RS Stock No. 656-6578
Mfr. Part No.1SFA896111R7000
BrandABB
HK$5,096.19
Each
units
22 kW Soft Start - 600 V IP10, IP20 45 A 3 - - - - 153mm - 54mm
RS Stock No. 811-0751
Mfr. Part No.DRAF12-14
BrandABB
HK$873.23
Each
units
5.5 kW DOL - 400 V ac IP65 - 3 - Automatic - - 230mm Yes 106mm
RS Stock No. 152-772
Mfr. Part No.1SFA896109R7000
BrandABB
HK$3,047.10
Each
units
15 kW Soft Start - 600 V IP20 30 A 3 - - - - 128mm - 45mm
RS Stock No. 656-6562
Mfr. Part No.1SFA896110R7000
BrandABB
HK$4,052.29
Each
units
18.5 kW Soft Start - 600 V IP10, IP20 37 A 3 - - - - 153mm - 54mm
RS Stock No. 851-7644
Mfr. Part No.1SFA896110R1100
BrandABB
HK$3,950.14
Each
units
18.5 kW Soft Start - 208 → 600 V ac IP10 37 A 3 - - - - 54mm - 153mm
RS Stock No. 851-7648
Mfr. Part No.1SFA896111R1100
BrandABB
HK$5,076.57
Each
units
22 kW Soft Start - 208 → 600 V ac IP10 45 A 3 - - - - 54mm - 153mm
RS Stock No. 913-1582
Mfr. Part No.1SAM451000R1014
BrandABB
HK$1,625.80
Each
units
15 kW - MS Range - - - - - - - - - - -
RS Stock No. 811-0754
Mfr. Part No.DRAF16-13
BrandABB
HK$909.94
Each
units
7.5 kW DOL - 400 V ac IP65 - 3 - Automatic - - 230mm Yes 106mm
RS Stock No. 851-7650
Mfr. Part No.1SFA896113R1100
BrandABB
HK$7,154.81
Each
units
37 kW Soft Start - 208 → 600 V ac IP10 72 A 3 - - - - 70mm - 180mm
RS Stock No. 913-1620
Mfr. Part No.1SAM461000R1017
BrandABB
HK$1,994.69
Each
units
30 kW - MO Range - - - - - - - - - - -
RS Stock No. 732-8330
Mfr. Part No.1SFA897102R7000
BrandABB
HK$5,609.37
Each
units
7.5 kW Soft Start - 600 V IP00, IP20 25 A 3 - - - - 245mm - 90mm
RS Stock No. 811-0782
Mfr. Part No.1TVC400071S5699
BrandABB
HK$2,108.98
Each
units
7.5 kW DOL - 400 V ac IP55 - 3 - Automatic Yes - 184mm Yes 184mm
RS Stock No. 703-5132
Mfr. Part No.1SFA896114R7000
BrandABB
HK$7,581.53
Each
units
45 kW Soft Start - 600 V IP10, IP20 85 A 3 - - - - 180mm - 70mm
RS Stock No. 852-3611
Mfr. Part No.1SFA898114R7000
BrandABB
HK$40,279.63
Each
units
160 kW Soft Start - 208 → 600 V IP00, IP20 300 (Inline) A, 515 (Inside Delta) A 3 - - - - 258mm - 276mm
RS Stock No. 811-0758
Mfr. Part No.DRAF16-14
BrandABB
HK$909.94
Each
units
7.5 kW DOL - 400 V ac IP65 - 3 - Automatic - - 230mm Yes 106mm
RS Stock No. 811-0786
Mfr. Part No.1TVC230072S5699
BrandABB
HK$2,457.66
Each
units
7.5 kW DOL - 230 V ac IP55 - 3 - Automatic - - 184mm Yes 184mm
RS Stock No. 851-7654
Mfr. Part No.1SFA896114R1100
BrandABB
HK$7,681.24
Each
units
45 kW Soft Start - 208 → 600 V ac IP10 85 A 3 - - - - 70mm - 180mm
RS Stock No. 913-1623
Mfr. Part No.1SBN083406R1000
BrandABB
HK$203.53
Each
units
- - - - - - - - - - - - - -
RS Stock No. 732-8358
Mfr. Part No.1SFA897107R7000
BrandABB
HK$11,476.40
Each
units
30 kW Soft Start - 600 V IP00, IP20 72 A 3 - - - - 245mm - 90mm
RS Stock No. 851-7641
Mfr. Part No.1SFA896109R1100
BrandABB
HK$3,087.81
Each
units
15 kW Soft Start - 208 → 600 V ac IP20 30 A 3 - - - - 45mm - 128mm