3RW4028-

Producer:SIEMENS

Delivery term (days):7

Guarantee period:12 months

Product specifications
Suitable for three-phase induction motors	18,5kW/400V / 22KW/500V
Operating voltage (V)	AC 200 ... 480 / 400 ... 600
Operating frequency (Hz)	50 ... 60
Operating current (at 40°C) (A)	38
inside delta power (kW)	0
rated imput current inside delta circuit (A)
control voltage (V)	AC/DC 24 / 110-230
ramp-up / ramp-down (s)	0 .. 20
integrated bypass	YES
intrinsic device pro	YES
motor protection	YES
driven phases	2
Size	S0
Auxiliary contacts	1

Compare a product

3RW4 ... - Size S0, screw connection

Configuration

Documentation

Description

Dimensions

Accessories

Product design (mandatory options):

Terminal type

	1 - Screw terminals	0,00 EUR
	2 - spring-loaded	6,65 EUR

Thermistor motor protection

(TB is only possible in connection with control supply voltage AC/DC 24V)

	BB - Standard function	0,00 EUR
	TB - Integrated thermistor motor protection	60,80 EUR

Control voltage

	0 - Supply voltage 24V AC/DC	0,00 EUR
	1 - Supply voltage 110 ... 230V AC/DC	0,00 EUR

Operating power

	4 - AC 200 - 480V	0,00 EUR
	5 - AC 400 - 600V	50,35 EUR

Documentation

manual: PDF Sirius 3RW30 / 3RW40 Manual

Production datasheet: PDF 3RW4028-1BB04 (EN)

Production datasheet: PDF 3RW4028-1BB05 (EN)

Production datasheet: PDF 3RW4028-1BB14 (EN)

Production datasheet: PDF 3RW4028-1BB15 (EN)

Production datasheet: PDF 3RW4028-1TB04 (EN)

Production datasheet: PDF 3RW4028-1TB05 (EN)

Production datasheet: PDF 3RW4028-2BB04 (EN)

Production datasheet: PDF 3RW4028-2BB05 (EN)

Production datasheet: PDF 3RW4028-2BB14 (EN)

Production datasheet: PDF 3RW4028-2BB15 (EN)

Production datasheet: PDF 3RW4028-2TB04 (EN)

Production datasheet: PDF 3RW4028-2TB05 (EN)

Dimensions

Dimension 3RW4 ... - Size S0, screw connection

Dimension 3RW4 ... - Size S0, spring loaded

Description

SIRIUS 3RW40 for Standard Applications

SIRIUS 3RW40 is the star among our standard soft starters. Thanks to its innovative control method, it is not just the only 2-phase-controlled soft starter in the world for use in the power range up to 250 kW (at 400V) – respectively 300 hp (at 460V) – because of its especially compact design, it ensures a space-saving, clear layout in the control cabinet. It is therefore more than a mere functionally expanded addition to our 2-phase-controlled series of SIRIUS 3RW30/31 soft starters.
The new 3RW40 soft starters in the lower power range from 5.5 - 55 kW (with 400 V) in sizes S0 to S3 expand the performance spectrum of the 3RW40 soft starters. They represent the compact and price-attractive alternative to start-delta starters.

Advantages at a glance
Uniform connecting system with screw or spring-loaded terminals
Space-saving, clear layout in the control cabinet thanks to small, compact design
Integrated bridging (bypass)
Inherent protection and protection against motor overload without additional wiring
Optional thermistor motor protection
Avoidance of peak inrush current thanks to adjustable current limitation
Simple and fast commissioning
Certified according to ATEX standards with sizes S0 - S12

Produkt nemá přiřazeno žádné příslušenství

Configuration code: 3RW4028-

Standard delivery term: 7

Price: 350,55EUR | Price incl. VAT: 420,66EUR (Basic price excl. VAT350,55EUR)

Your price includes a discount of 5 % from the recommended price 369,00 EUR Excluding VAT.