Soft Starts

A Soft start motor is a device used typically with electrical AC motors.How do they work?They work 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. The soft start only does this temporary however as it is only needed primarily during start-upFeatures and benefits:Can control multiple phases of power upControl of starting toque in machineryMotor power ratings ranging up to 700 kW and aboveInline contactors are not necessary if the machine it is used on is electrically isolatedControl starting times of the soft startVoltage boost functions available to control over toqueCan be mounted to DIN, panels or simply snap on capabilities Where might I use one?Smaller size cranesAutomatic doors/gatesFans or pumpsConveyor beltsCompressors

...
Read more Read less

Filters

Viewing 1 - 5 of 5 products
Results per page
Description Price Phase Supply Voltage Current Rating Voltage Rating Control Voltage Power Rating IP Rating Overall Length Overall Width Overall Depth Minimum Operating Temperature Maximum Operating Temperature Mounting Type Priced to Clear
RS Stock No. 123-9761
Mfr. Part No.3PH MS3 22kW
BrandTele
£390.29
Each
Units
3 - 140 A 400 V ac - 22 kW IP40 51mm 179mm 224mm -20°C +50°C DIN Rail -
RS Stock No. 123-9756
Mfr. Part No.3PH MS3 5.5kW
BrandTele
£202.61
Each
Units
3 - 40 A 400 V ac - 5.5 kW IP40 42mm 130mm 128mm -20°C +50°C DIN Rail -
RS Stock No. 123-9760
Mfr. Part No.3PH MS3 18.5kW
BrandTele
£361.65
Each
Units
3 - 110 A 400 V ac - 18.5 kW IP40 51mm 179mm 224mm -20°C +50°C DIN Rail -
RS Stock No. 123-9759
Mfr. Part No.3PH MS3 15kW
BrandTele
£355.93
Each
Units
3 - 90 A 400 V ac - 15 kW IP40 51mm 181mm 141mm -20°C +50°C DIN Rail -
RS Stock No. 181-9090
Mfr. Part No.CHRISTIAN P-4.0/RL/OL
BrandTele
£126.66
Each
Units
3 200 480 V ac 1.6 9 A 200 480 V ac 24 V dc 4 kW @ 400 V ac IP20, IP40 - - - 0°C +60°C DIN Rail -