DOL & Star Delta Starters

A DOL Starter is a Direct-On-line motor starter. Sometimes known as an ’across the line’ starter, this type of motor controller is used as a simple starter for larger electric motors, providing full line voltage to the motor terminals.

At their simplest, DOL Starters act as a stop / start switch for a motor, but DOL starters are often fitted with overload protection devices to prevent short circuits or the motor overheating.

Uses for DOL Starters

DOL Starters are used in a variety of applications where motor driving is required, such as running workshop machinery, large fans or water pumps.

Reversible DOL Starters

The RS Range includes reversible DOL Starters that 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.

Ingress Protection

DOL Starters typically have a moulded plastic body designed to protect the motor starter electrical components from workplace environmental factors. The RS Range includes many DOL starter models that are suitable for the harshest work environments, which is essential when running machinery that results in a dusty environment, such as machine woodworking. There are even ATEX rated DOL starters for environments with explosive risks.

Further Security

Some DOL starters are equipped with securing functions such as key locked buttons. These optional extras are highly useful in preventing accidental or unauthorised activation of a motor, and are available in the RS Range.

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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庫存編號 133-028
製造零件編號48ADS1XRS
BrandEaton
HK$762.20
單位
9 kW DOL - 415 V ac IP54 - 3 - Automatic - - 223mm Yes 141mm
RS庫存編號 133-056
製造零件編號48ADSA1XRS
BrandEaton
HK$2,390.26
單位
9 kW DOL - 415 V ac IP54 - 3 - Automatic - Disconnect Switch Included 260mm Yes 221.5mm
RS庫存編號 535-2261
製造零件編號SDAINLM55(110V50HZ120V60HZ)
BrandEaton
HK$4,380.00
單位
30 kW Star Delta - 110 V ac IP55 - 3 - Automatic - - 85mm - 158mm
RS庫存編號 494-6562
製造零件編號D4E/I2/3P+N(230V50HZ240V60HZ)
BrandEaton
HK$750.00
單位
4 kW DOL - 400 V ac IP65 - 3 3P + N Automatic - - 180mm Yes 100mm
RS庫存編號 133-034
製造零件編號28ADSA1XRS
BrandEaton
HK$2,325.74
單位
9 kW DOL - 415 V ac IP54 - 3 - Automatic - Disconnect Switch Included 260mm Yes 221.5mm
RS庫存編號 528-7397
製造零件編號XDP5,5/I(400V50HZ)
BrandEaton
HK$1,577.80
單位
5.5 kW DOL - 400 V ac IP65 - - 3P Automatic - Disconnect Switch Included 200mm Yes 120mm
RS庫存編號 528-7791
製造零件編號XSDP15/ST(400V50HZ)
BrandEaton
HK$4,181.42
單位
15 kW Star Delta - 400 V ac IP55 - - 3P - - Disconnect Switch Included 305mm Yes 285mm
RS庫存編號 528-7656
製造零件編號XDP11/ST(400V50HZ)
BrandEaton
HK$2,241.16
單位
11 kW DOL - 400 V ac IP55 - - 3P Automatic - Disconnect Switch Included 184mm Yes 184mm
RS庫存編號 528-7599
製造零件編號XDP4/ST(400V50HZ)
BrandEaton
HK$1,731.89
單位
4 kW DOL - 400 V ac IP55 - - 3P Automatic - Disconnect Switch Included 184mm Yes 184mm
RS庫存編號 528-7785
製造零件編號XSDP15/ST(230V50HZ)
BrandEaton
HK$4,826.00
單位
15 kW Star Delta - 230 V ac IP55 - - 3P - - Disconnect Switch Included 305mm Yes 285mm
RS庫存編號 133-107
製造零件編號28ADS1X
BrandEaton
HK$692.42
單位
9 kW DOL - 240 V IP54 - 3 - Automatic - - 223mm Yes 141mm
RS庫存編號 528-7476
製造零件編號XDRP5,5/I(230V50HZ)
BrandEaton
HK$3,150.00
單位
5.5 kW DOL - 230 V ac IP65 - - 3P Automatic Yes Disconnect Switch Included 280mm Yes 200mm
RS庫存編號 535-2227
製造零件編號SDAINLM45(110V50HZ120V60HZ)
BrandEaton
HK$3,690.00
單位
22 kW Star Delta - 110 V ac IP55 - 3 - Automatic - - 85mm - 158mm
RS庫存編號 528-7454
製造零件編號XDRP4/I(230V50HZ)
BrandEaton
HK$3,080.00
單位
4 kW DOL - 230 V ac IP65 - - 3P Automatic Yes Disconnect Switch Included 280mm Yes 200mm
RS庫存編號 528-7410
製造零件編號XDP7,5/I(400V50HZ)
BrandEaton
HK$1,796.66
單位
7.5 kW DOL - 400 V ac IP65 - - 3P Automatic - Disconnect Switch Included 240mm Yes 160mm
RS庫存編號 494-6584
製造零件編號D4E/I2/3P+N(400V50HZ440V60HZ)
BrandEaton
HK$727.96
單位
4 kW DOL - 400 V ac IP65 - 3 3P + N Automatic - - 181mm Yes 100mm
RS庫存編號 528-7527
製造零件編號XSDP7,5/I(230V50HZ)
BrandEaton
HK$4,510.00
單位
7.5 kW Star Delta - 230 V ac IP65 - - 3P - - Disconnect Switch Included 250mm Yes 375mm
RS庫存編號 528-7741
製造零件編號XSDP7,5/ST(230V50HZ)
BrandEaton
HK$4,380.00
單位
7.5 kW Star Delta - 230 V ac IP55 - - 3P - - Disconnect Switch Included 184mm Yes 284mm
RS庫存編號 535-2182
製造零件編號SDAINLM30(110V50HZ120V60HZ)
BrandEaton
HK$3,070.00
單位
15 kW DOL - 110 V ac IP55 - 3 - Automatic - - 85mm - 158mm
RS庫存編號 528-7375
製造零件編號XDP5,5/I(230V50HZ)
BrandEaton
HK$1,710.00
單位
5.5 kW DOL - 230 V ac IP65 - - 3P Automatic - Disconnect Switch Included 200mm Yes 120mm