Name: SIRIUS soft starter S0 38 A, 18.5 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals - Siemens Soft Starters
SKU: 3RW4028-1BB04
Price: 691.61 USD
Availability: InStock

$ 691.61

SKU 3RW4028-1BB04 Category Siemens Soft Starters

Features

General technical data
product brand name		SIRIUS
product designation		Soft starter
product feature ● integrated bypass contact system ● thyristors		Yes Yes
product function ● intrinsic device protection ● motor overload protection ● evaluation of thermistor motor protection ● external reset ● adjustable current limitation ● inside-delta circuit		Yes Yes No Yes Yes No
product component motor brake output		No
insulation voltage rated value	V	600
degree of pollution		3, acc. to IEC 60947-4-2
blocking voltage of the thyristor maximum	V	1 600
reference code according to EN 61346-2		Q
reference code according to DIN 40719 extended according to IEC 204-2 according to IEC 750		G
Power Electronics
operational current ● at 40 °C rated value ● at 50 °C rated value ● at 60 °C rated value	A A A	38 34 31
yielded mechanical performance for 3-phase motors ● at 230 V — at standard circuit at 40 °C rated value ● at 400 V — at standard circuit at 40 °C rated value	kW Kw	11 18.5
yielded mechanical performance [hp] for 3-phase AC motor at 200/208 V at standard circuit at 50 °C rated value	hp	10
operating frequency rated value	Hz	50…60
relative negative tolerance of the operating frequency	%	-10
relative positive tolerance of the operating frequency	%	10
operating voltage at standard circuit rated value	V	200..480
relative negative tolerance of the operating voltage at standard circuit	%	-15
relative positive tolerance of the operating voltage at standard circuit	%	10
minimum load [%]	%	20
adjustable motor current for motor overload protection minimum rated value	A	23
continuous operating current [% of Ie] at 40 °C	%	115
power loss [W] at operational current at 40 °C during operation typical	W	19
Control circuit/ Control
type of voltage of the control supply voltage		AC/DC
control supply voltage frequency 1 rated value	Hz	50
control supply voltage frequency 2 rated value	Hz	60
relative negative tolerance of the control supply voltage frequency	%	-10
relative positive tolerance of the control supply voltage frequency	%	10
control supply voltage 1 at AC ● at 50 Hz rated value ● at 60 Hz rated value	V V	24 24
relative negative tolerance of the control supply voltage at AC at 50 Hz	%	-15
relative positive tolerance of the control supply voltage at AC at 50 Hz	%	10
relative negative tolerance of the control supply voltage at AC at 60 Hz	%	-15
relative positive tolerance of the control supply voltage at AC at 60 Hz	%	10
control supply voltage 1 at DC rated value		24
relative negative tolerance of the control supply voltage at DC		-20
relative positive tolerance of the control supply voltage at DC		20
display version for fault signal		red
Mechanical data
size of engine control device		S0
width	mm	45
height	mm	125
depth	mm	155
fastening method		screw and snap-on mounting
mounting position		With additional fan: With vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back Without additional fan: With vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° t
required spacing with side-by-side mounting ● upwards mm ● at the side mm ● downwards	mm mm mm	60 15 40
wire length maximum	m	300
number of poles for main current circuit		3
Connections/ Terminals
type of electrical connection ● for main current circuit ● for auxiliary and control circuit		screw-type terminals screw-type terminals
number of NC contacts for auxiliary contacts		0
number of NO contacts for auxiliary contacts		2
number of CO contacts for auxiliary contacts		1
type of connectable conductor cross-sections for main contacts for box terminal using the front clamping point ● solid ● finely stranded with core end processing		2x (1 … 2.5 mm²), 2x (2.5 … 6 mm²), max. 1x 10 mm² 2x (1 … 2.5 mm²), 2x (2.5 … 6 mm²)
type of connectable conductor cross-sections for AWG cables for main contacts for box terminal ● using the front clamping point		1x 8, 2x (16 … 10)
type of connectable conductor cross-sections for auxiliary contacts ● solid ● finely stranded with core end processing		2x (0.5 … 2.5 mm²) 2x (0.5 … 1.5 mm²)
type of connectable conductor cross-sections for AWG cables ● for auxiliary contacts 2x (20 … 14) ● for auxiliary contacts finely stranded with core end processing
Ambient conditions
installation altitude at height above sea level	m	5 000
environmental category ● during transport according to IEC 60721 ● during storage according to IEC 60721 ● during operation according to IEC 60721		2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m) 1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4 3K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6
ambient temperature ● during operation ● during storage	°C °C	-25 … +60 -40 … +80
derating temperature	°C	40
protection class IP on the front according to IEC 60529		IP20
touch protection on the front according to IEC 60529		finger-safe, for vertical contact from the front
Environmental footprint
global warming potential [CO2 eq] total global warming potential [CO2 eq] during manufacturing global warming potential [CO2 eq] during sales global warming potential [CO2 eq] during operation global warming potential [CO2 eq] after end of life	kg kg kg kg kg	121 4.24 0.207 117 -0.229
UL/CSA ratings
yielded mechanical performance [hp] for 3-phase AC motor ● at 220/230 V — at standard circuit at 50 °C rated value ● at 460/480 V — at standard circuit at 50 °C rated value	hp hp	10 25
contact rating of auxiliary contacts according to UL		B300 / R300