Simens 3RW Soft Starters

The ideal soft starter for Every Application

SIRIUS 3RW soft starters are a cost-effective alternative to using direct or wye-delta starters for starting three-phase motors. They avoid undesirable side effects such as mechanical bumps in the machine and mechanics or voltage drops in the mains supply. The soft start in control cabinets can be implemented in almost any application in a simple and practical way with our complete soft starter range.

 Selection aid for soft starters

Advantages at a glance

Soft start and soft stop

Smooth starting, without steps

Reduced current peaks

Avoidance of line voltage fluctuations during start-up

Reduced load on the power supply system

Reduced mechanical load in the drive

Considerable space savings and reduced wiring compared to other starters

Maintenance-free switching

Ease of handling

Perfectly matched with SIRIUS devices for the control cabinet

Except the model above, we can also provide the other models as follows:

Siemens Soft Starter 3RW2221-1AB15

Siemens Soft Starter 3RW2223-1AB15

Siemens Soft Starter 3RW2225-1AB15

Siemens Soft Starter 3RW2226-1AB15

Siemens Soft Starter 3RW2227-1AB15

Siemens Soft Starter 3RW2228-1AB15

Siemens Soft Starter 3RW2230-1AB15

Siemens Soft Starter 3RW2231-1AB15

Siemens Soft Starter 3RW2234-0DB15

Siemens Soft Starter 3RW2235-0DB15

3RW2236 3RW4424

3RW2238 3RW4425

3RW2240 3RW4426

3RW2241-0DB15 3RW4427

3RW2242 3RW4434

3RW2243 3RW4435

3RW2245 3RW4436

3RW2247 3RW4443

3RW2250 3RW4444

3RW4422 3RW4445

3RW4423 3RW4446

3RW4447

A&S Electric Motors Co., Ltd.                         

Should you have any questions please feel free to ask us.