3RW4073-2BB44 SIEMENS soft starter S12 230 A, 132 kW/400 V

​Quick Details

• SIRIUS soft starter S12 230 A, 132 kW/400 V, 40 °C 200-460 V AC, 230 V AC spring-type

terminals Soft starter SIRIUS 3RW40 for standard applications for the soft starting and ramp-

down of three-phase asynchronous motors.

• Soft starting, reduction of current peaks, prevention of supply voltage fluctuations during startup,

reduction of load on the power supply network, reduction of mechanical load in the drive,

considerable saving of space and wiring compared to star-delta (wye-delta) starters and frequency

converters, maintenance-free switching and extremely easy handling.

• The integrated bypass allows a very compact construction and ensures low heat dissipation in

the control cabinet. Intelligent monitoring functions protect the soft starter against overheating

and the motor against overload. In addition, you can limit the current during startup to a settable

maximum value. Worldwide approvals (e.g. IEC and UL/CSA), also for applications in hazardous

areas (ATEX or IEC Ex).

• The 3RW soft starters are available for supply systems up to 690Â V in a wide performance range

with different control supply voltages and all with both screw and spring-type terminals. For the

3RW30/40 there are additional versions with 24 V control supply voltage.

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Company Profile

Specialising in the supply of machinery parts and automation components to clients

globally for over 10 years. MOORE has become a leading supplier of machine and

control parts by providing quality parts and equipment at the right price and right time.

Many parts are stocked and available with very short lead times to ensure your parts

are available when you need them.

If you have any question pls do not hesitate to contact us.We can supply all kind of the

automaiton parts,if you want to purchase parts pls send the parts model to our mail,we

will prompt reply you asap I receive the mail. We are committed to your 100% satisfaction.

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