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 Phase Current Rating Number of Poles Motor Starter Functionality Reversibility Additional Features Overall Length Enclosure Overall Width
RS庫存編號 136-6397
製造零件編號ADXL0320600
BrandLovato
HK$18,224.32
單位
160 kW Soft Start - 600 V ac IP00 2 320 A - - - - - - -
RS庫存編號 812-9109
製造零件編號DOLC4.0230
BrandLovato
HK$820.20
單位
4 kW DOL - 230 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 136-6394
製造零件編號ADXL0195600
BrandLovato
HK$15,622.51
單位
110 kW Soft Start - 600 V ac IP00 2 195 A - - - - - - -
RS庫存編號 823-9821
製造零件編號SDSI30415
BrandLovato
HK$7,526.36
單位
30 kW Star Delta - 400 V IP65 3 - - Manual - Isolator Included, Thermal Over Load Relay 300mm Yes 300mm
RS庫存編號 812-9086
製造零件編號DOLC0.75230
BrandLovato
HK$820.20
單位
0.75 kW DOL - 230 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 812-9099
製造零件編號DOLC2.2400
BrandLovato
HK$820.20
單位
2.2 kW DOL - 400 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 812-9092
製造零件編號DOLC1.1400
BrandLovato
HK$820.29
單位
1.1 kW DOL - 400 V IP65 3 - 3P Automatic - - 175mm Yes 88mm
RS庫存編號 812-9073
製造零件編號DOLC0.37230
BrandLovato
HK$820.29
單位
0.37 kW DOL - 230 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 812-9077
製造零件編號DOLC0.37400
BrandLovato
HK$820.29
單位
0.37 kW DOL - 400 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 812-9083
製造零件編號DOLC1.1230
BrandLovato
HK$820.20
單位
1.1 kW DOL - 230 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 823-9824
製造零件編號SDSI15415
BrandLovato
HK$5,314.92
單位
15 kW Star Delta - 400 V IP65 3 - - Manual - Isolator Included, Thermal Over Load Relay 300mm Yes 300mm
RS庫存編號 188-1612
製造零件編號CNX80
BrandLovato
HK$70.32
單位
- - - - - - - - - - - - - -
RS庫存編號 823-9815
製造零件編號SDSI11415
BrandLovato
HK$5,252.89
單位
11 kW Star Delta - 400 V IP65 3 - - Manual - Isolator Included, Thermal Over Load Relay 300mm Yes 300mm
RS庫存編號 812-9095
製造零件編號DOLC2.2230
BrandLovato
HK$820.20
單位
2.2 kW DOL - 230 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 812-9089
製造零件編號DOLC0.75400
BrandLovato
HK$820.29
單位
0.75 kW DOL - 400 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 136-6392
製造零件編號ADXL0135600
BrandLovato
HK$10,545.26
單位
75 kW Soft Start - 600 V ac IP00 2 135 A - - - - - - -
RS庫存編號 823-9830
製造零件編號SDSI45415
BrandLovato
HK$10,061.93
單位
45 kW Star Delta - 400 V IP65 3 - - Manual - Isolator Included, Thermal Over Load Relay 500mm Yes 400mm
RS庫存編號 812-9102
製造零件編號DOLC4.0400
BrandLovato
HK$820.20
單位
4 kW DOL - 400 V IP65 3 - 4P Automatic - - 175mm Yes 88mm
RS庫存編號 136-6391
製造零件編號ADXL0115600
BrandLovato
HK$9,243.37
單位
55 kW Soft Start - 600 V ac IP00 2 115 A - - - - 95mm - 180mm
RS庫存編號 823-9827
製造零件編號SDSI22415
BrandLovato
HK$5,568.91
單位
22 kW Star Delta - 400 V IP65 3 - - Manual - Isolator Included, Thermal Over Load Relay 300mm Yes 300mm