Better World

Siemens 3RW40 Soft Starter 480V ac, 15 kW, 3 Phase, IP20

View all Motor Starters

Subtotal (1 unit)*

$1,075.69

(exc. GST)

$1,183.26

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 16 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$1,075.69

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
420-508
Distrelec Article No.:
137-65-987
Mfr. Part No.:
3RW4027-1BB14
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Soft Starter

Power Rating

15kW

Number of Phases

3

IP Rating

IP20

Mount Type

Screw, Snap-On

Maximum Supply Voltage

480V ac

Overall Length

154mm

Standards/Approvals

CCC Certified, CE Certified, CSA Certified, EAC Certified, UL Listed

Overall Width

45mm

Better World Product

Yes

Series

3RW40

Overall Depth

125mm

Better World Claim

Concentrated or Compact Solution, Saves Energy

COO (Country of Origin):
CZ

Siemens Soft Starter, 15kW, 480V AC - 3RW40 Series - 3RW4027-1BB14


This soft starter from Siemens offers an efficient and safe way to soft-start and ramp down 3-phase asynchronous motors. It's fitted with an integrated bypass to divert the current through the soft starter's switching circuits during operation, which keeps heat build-up in your control cabinet to a minimum. The unit's intelligent monitoring functions help to protect the motor from overload, and you can also set a maximum current limit during startup.

• Compact dimensions of 125 (D) x 154 (L) x 45mm (W) for space-efficient systems

• Integrated remote reset to deal with faults quickly from a distance

• Power rating of 15kW and voltage rating of 480V AC offer versatility of use

• IP20 (ingress protection) rating means it's touch-proof and resistant to dust

What's an asynchronous motor?


Also sometimes called an induction motor, an asynchronous motor uses electromagnetic induction from the magnetic field of the stator winding to supply the electric current to the rotor, meaning it can work without electrical connections to the rotor.

What's a soft starter?


A soft starter is a device used to temporarily reduce the current surge, load and torque of a motor during start-up. This reduces mechanical stress on the motor and shaft.

Related links