Siemens 3RW40281BB14 SIRIUS soft starter 38 A 18.5 kW 200-480 V AC/DC

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Siemens 3RW40281BB14 SIRIUS soft starter 38 A 18.5 kW 200-480 V AC/DC

Siemens
Order Code:

06-8767

Brand: Siemens MPN: 3RW40281BB14 EAN-13: 4011209691780
Qty Was Unit Price (Ex VAT)
1+ £607.27 £603.02
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
3 in stock, despatched in 4 working days

The Siemens 3RW4028-1BB14 soft starter is designed for motor power applications of 18.5 kW at 400 V and 11 kW at 230 V. With a nominal current of 38 A, it operates efficiently within the 200 V to 480 V range. Typically used for reducing the mechanical strain on motors during startup, this soft starter is ideal for pumps, fans, and conveyor systems.
Type Soft starter
Connection Screws
Degree of protection (IP) IP20
Degree of protection (NEMA) N/A
Depth 155mm
Dimensions (W x H x D) 45 x 125 x 155 mm
Function N/A
Height 125mm
Integrated motor overload protection true
Internal bypass true
Max. temperature +60°C
Min. temperature -25°C
Misc Attribute 3RW4028-1BB14
Motor power at 230 V 11kW
Motor power at 400 V 18.5kW
Nominal Current 38A
Nominal current - rounded value 38A
Rated control supply voltage AC 50 Hz 110 - 230V
Rated control supply voltage AC 60 Hz 110 - 230V
Rated control supply voltage DC 110 - 230V
Rated operating voltage Ue 200 - 480V
Rated operation current Ie at 40 °C Tu 38A
Rated power three-phase motor, inline, at 230 V 11kW
Rated power three-phase motor, inline, at 400 V 18.5kW
Rated power three-phase motor, inside delta, at 230 V N/A
Rated power three-phase motor, inside delta, at 400 V N/A
Rated surrounding temperature without derating 40°C
Release class N/A
Torque control false
Voltage type for actuating AC/DC
Width 45mm
With display false

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