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-up

Features and benefits:
•Can control multiple phases of power up


•Control of starting toque in machinery


•Motor power ratings ranging up to 700 kW and above


•Inline contactors are not necessary if the machine it is used on is electrically isolated


•Control starting times of the soft start


•Voltage boost functions available to control over toque


•Can be mounted to DIN, panels or simply snap on capabilities





Where might I use one?
•Smaller size cranes


•Automatic doors/gates


•Fans or pumps


•Conveyor belts


•Compressors

...
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Omschrijving Prijs 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 Series
RS-stocknr. 420-524
Fabrikantnummer3RW4038-1BB14
FabrikantSiemens
€ 743,00
Each
Aantal stuks
3 200 → 480 V ac 72 A 480 V ac 110 → 230 V ac/dc 37 kW IP00 170mm 55mm 170mm -25°C +60°C - 3RW40
RS-stocknr. 746-4978
Fabrikantnummer3RW4056-6BB44
FabrikantSiemens
€ 1.210,00
Each
Aantal stuks
3 - 162 A 400 V 230 V ac 90 kW IP00 250mm 120mm 198mm - - - 3RW40
RS-stocknr. 608-7003
FabrikantnummerATS48C14Q
€ 2.528,00
Each
Aantal stuks
3 230 → 415 V 140 A 415 V 220 → 415 V 75 kW IP00 265mm 200mm 340mm -10°C +40°C - ATS48
RS-stocknr. 656-6578
Fabrikantnummer1SFA896111R7000
FabrikantABB
€ 448,84
Each
Aantal stuks
3 208 → 600 V 45 A 600 V 100 → 240 V ac 22 kW IP10, IP20 153mm 54mm 187mm -25°C +60°C - PSR
RS-stocknr. 746-4937
Fabrikantnummer3RW3047-1BB04
FabrikantSiemens
€ 796,00
Each
Aantal stuks
3 - 106 A 400 V 24 V ac/dc 55 kW IP20 186mm 70mm 160mm - - - 3RW30
RS-stocknr. 822-6027
FabrikantnummerATS48D62Y
€ 1.641,00
Each
Aantal stuks
3 208 → 690 V 62 A 690 V 110 → 230 V 45 kW IP20 190mm 290mm 235mm - - - ATS48
RS-stocknr. 477-4979
Fabrikantnummer150-C85NBR
FabrikantAllen Bradley
€ 1.620,00
Each
Aantal stuks
3 200 → 460 V ac 85 A 460 V ac 24 V ac/dc 45 kW IP2X 130mm 72mm 206mm -5°C +50°C - SMC-3
RS-stocknr. 785-0758
FabrikantnummerRSGD4025E0VD20
FabrikantCarlo Gavazzi
€ 326,11
Each
Aantal stuks
3 - 25 A 400 V ac 110 → 400 V ac 5.5 kW IP20 125mm 45mm 109.8mm -20°C +60°C - RSGD
RS-stocknr. 851-7648
Fabrikantnummer1SFA896111R1100
FabrikantABB
€ 523,67
Each
Aantal stuks
3 600 V 45 A 208 → 600 V ac 24 V ac/dc 22 kW IP10 54mm 153mm 187mm -20°C +60°C - PSR
RS-stocknr. 478-4718
FabrikantnummerATS01N112FT
€ 164,80
Each
Aantal stuks
3 110 → 480 V 12 A 480 V 24 V dc, 110 → 240 V ac 5.5 kW IP20 130.7mm 45mm 145mm -10°C +40°C - ATS01
RS-stocknr. 418-6805
Fabrikantnummer150-C3NBD
FabrikantAllen Bradley
€ 337,00
Each
Aantal stuks
3 200 → 460 V ac 3 A 460 V ac 100 → 240 V ac 1.1 kW IP2X 100mm 44.8mm 139.7mm -5°C +50°C - SMC-3
RS-stocknr. 440-8981
Fabrikantnummer3RW3003-1CB54
FabrikantSiemens
€ 170,00
Each
Aantal stuks
3 200 → 400 V ac 3 A 400 V ac 24 → 230 V ac/dc 1.1 kW IP20 120mm 22.5mm 100mm -25°C +60°C - 3RW30
RS-stocknr. 418-6899
Fabrikantnummer150-C9NBR
FabrikantAllen Bradley
€ 363,00
Each
Aantal stuks
3 200 → 460 V ac 9 A 460 V ac 24 V ac/dc 4 kW IP2X 100mm 44.8mm 139.7mm -5°C +50°C - SMC-3
RS-stocknr. 418-6883
Fabrikantnummer150-C3NBR
FabrikantAllen Bradley
€ 337,00
Each
Aantal stuks
3 200 → 460 V ac 3 A 460 V ac 24 V ac/dc 1.1 kW IP2X 100mm 44.8mm 139.7mm -5°C +50°C - SMC-3
RS-stocknr. 766-2501
FabrikantnummerDS7-340SX004N0-N
FabrikantEaton
€ 144,00
Each
Aantal stuks
3 230 → 460 V ac 4 A 460 V ac 24 V ac/dc 1.5 kW IP20 45mm 95mm 130mm 0°C +40°C - DS7
RS-stocknr. 478-4780
FabrikantnummerATS01N212QN
€ 232,70
Each
Aantal stuks
3 380 → 415 V 12 A 415 V 24 V dc, 110 → 240 V ac 5.5 kW IP20 130.7mm 45mm 145mm -10°C +40°C - ATS01
RS-stocknr. 608-7075
FabrikantnummerATS48D32Q
€ 896,10
Each
Aantal stuks
3 230 → 415 V 32 A 415 V 220 → 415 V 15 kW IP20 190mm 160mm 275mm -10°C +40°C - ATS48
RS-stocknr. 477-4913
Fabrikantnummer150-C43NBD
FabrikantAllen Bradley
€ 948,00
Each
Aantal stuks
3 200 → 460 V ac 43 A 460 V ac 100 → 240 V ac 22 kW IP2X 130mm 72mm 206mm -5°C +50°C - SMC-3
RS-stocknr. 477-4935
Fabrikantnummer150-C85NBD
FabrikantAllen Bradley
€ 1.620,00
Each
Aantal stuks
3 200 → 460 V ac 85 A 460 V ac 100 → 240 V ac 45 kW IP2X 130mm 72mm 206mm -5°C +50°C - SMC-3
RS-stocknr. 766-2510
FabrikantnummerDS7-340SX007N0-N
FabrikantEaton
€ 154,00
Each
Aantal stuks
3 230 → 460 V ac 7 A 460 V ac 24 V ac/dc 3 kW IP20 45mm 95mm 130mm 0°C +40°C - DS7
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