> SIEMENS>CONTROL AND CONTACTORS>Soft starters for high-feature applications>3RW4458-2BC45 SIEMENS SIRIUS soft starter Values at 500 V, 40 °C standard: 970 A, 710 kW Inside-delta: 1680 ..
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3RW4458-2BC45 SIEMENS SIRIUS soft starter Values at 500 V, 40 °C standard: 970 A, 710 kW Inside-delta: 1680 .. View larger
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3RW4458-2BC45 SIEMENS SIRIUS soft starter Values at 500 V, 40 °C standard: 970 A, 710 kW Inside-delta: 1680 ..

3RW4458-2BC45

SIEMENS

SIRIUS soft starter Values at 500 V, 40 °C standard: 970 A, 710 kW Inside-delta: 1680 A, 1200 kW 400-600 V AC, 230 V AC spring-type terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5556-2HA16<

SIRIUS High performance electronic starter 400 - 600 V AC/500 V, 40ºC, CLASS10 : (c. standard: 970A, 710KW, c. root 3: 1680A, 1200KW ) Vm: 230V AC, spring connection. Manufactured to order. Non-Cancelable Non-Returnable.

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CONTROL AND CONTACTORS > Soft starters for high-feature applications

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Technical data

SIRIUS soft starter Values at 500 V, 40 °C standard: 970 A, 710 kW Inside-delta: 1680 A, 1200 kW 400-600 V AC, 230 V AC spring-type terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5556-2HA16<<
General technical data
product brand nameSIRIUS
product feature
● integrated bypass contact systemYes
● thyristorsYes
product function
● intrinsic device protectionYes
● motor overload protectionYes
● evaluation of thermistor motor protectionYes
● external resetYes
● adjustable current limitationYes
● inside-delta circuitYes
product component motor brake outputYes
insulation voltage rated valueV690
degree of pollution3, acc. to IEC 60947-4-2
reference code according to EN 61346-2Q
reference code according to DIN 40719 extended according to IEC 204-2 according to IEC 750G
Power Electronics
product designationSoft starter
operational current
● at 40 °C rated valueA970
● at 50 °C rated valueA850
● at 60 °C rated valueA760
operational current for 3-phase motors at inside-delta circuit
● at 40 °C rated valueA1 680
● at 50 °C rated valueA1 472
● at 60 °C rated valueA1 316
yielded mechanical performance for 3-phase motors
● at 400 V
— at standard circuit at 40 °C rated valuekW560
— at inside-delta circuit at 40 °C rated valuekW1 000
● at 500 V
— at standard circuit at 40 °C rated valuekW710
— at inside-delta circuit at 40 °C rated valuekW1 200
operating frequency rated valueHz50 ... 60
relative negative tolerance of the operating frequency%-10
relative positive tolerance of the operating frequency%10
operating voltage at standard circuit rated valueV400 ... 600
relative negative tolerance of the operating voltage at standard circuit%-15
relative positive tolerance of the operating voltage at standard circuit%10
operating voltage at inside-delta circuit rated valueV400 ... 600
relative negative tolerance of the operating voltage at inside-delta circuit%-15
relative positive tolerance of the operating voltage at inside-delta circuit%10
minimum load [%]%8
adjustable motor current for motor overload protection minimum rated valueA194
continuous operating current [% of Ie] at 40 °C%115
power loss [W] at operational current at 40 °C during operation typicalW270
Control circuit/ Control
type of voltage of the control supply voltageAC
control supply voltage frequency 1 rated valueHz50
control supply voltage frequency 2 rated valueHz60
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 valueV230
● at 60 Hz rated valueV230
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
display version for fault signalDisplay
Mechanical data
widthmm510
heightmm640
depthmm290
fastening methodscrew fixing
mounting positionwith vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back
required spacing with side-by-side mounting
● upwardsmm100
● at the sidemm5
● downwardsmm75
wire length maximumm500
number of poles for main current circuit3
Connections/ Terminals
type of electrical connection
● for main current circuitbusbar connection
● for auxiliary and control circuitspring-loaded terminals
number of NC contacts for auxiliary contacts0
number of NO contacts for auxiliary contacts3
number of CO contacts for auxiliary contacts1
type of connectable conductor cross-sections for DIN cable lug for main contacts
● finely stranded50 ... 240 mm²
● stranded70 ... 240 mm²
type of connectable conductor cross-sections for auxiliary contacts
● solid2x (0.25 ... 1.5 mm²)
● finely stranded with core end processing2x (0.25 ... 1.5 mm²)
type of connectable conductor cross-sections at AWG cables
● for main contacts2/0 ... 500 kcmil
● for auxiliary contacts2x (24 ... 16)
Ambient conditions
installation altitude at height above sea levelm5 000
environmental category
● during transport according to IEC 607212K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)
● during storage according to IEC 607211K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4
● during operation according to IEC 607213K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6
ambient temperature
● during operation°C60
● during storage°C-25 ... +80
derating temperature°C40
protection class IP on the front according to IEC 60529IP00
Certificates/ approvals
General Product ApprovalEMC

CSA

CCC

Confirmation

UL

EAC

RCM

Declaration of ConformityTest CertificatesMarine / Shipping

EC/EU-Declaration of Conformity

Special Test Certificate

ABS (American Bureau of Shipping)

BV / Bureau Veritas

LR (Lloyds Register)

PRS / Polski Rejestr Statkow

Marine / Shippingother

DNV-GL

Confirmation

UL/CSA ratings
yielded mechanical performance [hp] for 3-phase AC motor
● at 460/480 V
— at standard circuit at 50 °C rated valuehp750
— at inside-delta circuit at 50 °C rated valuehp1 300
● at 575/600 V
— at standard circuit at 50 °C rated valuehp950
— at inside-delta circuit at 50 °C rated valuehp1 650

Downloads and manuals

contact rating of auxiliary contacts according to ULB300 / R300
Further information
Simulation Tool for Soft Starters (STS)
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Cax online generator
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
last modified:1/16/2022
Date
5/14/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RW4458-2BC45
Product DescriptionSIRIUS soft starter Values at 500 V, 40 °C standard: 970 A, 710 kW Inside-delta: 1680 A, 1200 kW 400-600 V AC, 230 V AC spring-type terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5556-2HA16<<
Product family3RW44 soft starters
Product Lifecycle (PLM)PM400:Phase Out Started
PLM Effective DateProduct phase-out since: 01.10.2019
Notes
Sucessor:Nachfolger ist SIRIUS 3RW5, Präferierte Nachfolgertype ist >>3RW5556-2HA16<<
Price data
Region Specific PriceGroup / Headquarter Price Group42H / 42H
Surcharge for Raw MaterialsNone
Metal FactorLAO-----
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-works50 Day/Days
Net Weight (kg)66,200 Kg
Packaging Dimension585,00 x 765,00 x 480,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209674035
UPC754554945682
Commodity Code85371098
LKZ_FDB/ CatalogIDCC-IC10
Product Group3728
Group CodeR711
Country of originCzech Republic
Compliance with the substance restrictions according to RoHS directiveSince: 01.05.2012
Product classC: products manufactured / produced to order, which cannot be reused or re-utilised or be returned against credit.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

4,4'-isopropylidenediphenol (Bisphenol A, BPA)

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead titanium zirconium oxide

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

N,N-dimethylacetamide

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead monoxide (lead oxide)

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Classifications
VersionClassification
eClass627-37-09-07
eClass7.127-37-09-07
eClass827-37-09-07
eClass927-37-09-07
eClass9.127-37-09-07
ETIM5EC000640
ETIM6EC000640
ETIM7EC000640
ETIM8EC000640
IDEA44740
UNSPSC1439-12-15-21
UNSPSC1539-12-15-21

ETIM data

ETIM: EC000640 - Soft starter

Value Unit
Degree of protection (NEMA) (EF011959) -
Release class (EF006668) -
Internal bypass (EF009214) -
With display (EF000458) -
Torque control (EF009215) -
Rated operation current Ie at 40 °C Tu (EF007039) 970A
Rated operating voltage Ue (EF002418) ['400', '600']V
Rated power three-phase motor, inline, at 400 V (EF007054) 560.0kW
Rated power three-phase motor, inside delta, at 400 V (EF007056) 1000.0kW
Function (EF000030) Single direction
Rated surrounding temperature without derating (EF007074) 40°C
Rated control supply voltage Us at AC 50HZ (EF003978) ['-', '230']V
Rated control supply voltage Us at AC 60HZ (EF003979) ['-', '230']V
Rated control supply voltage Us at DC (EF003980) ['-', '-']V
Voltage type for actuating (EF008242) AC
Integrated motor overload protection (EF007297) true
Degree of protection (IP) (EF005474) IP00
Rated power three-phase motor, inline, at 230 V (EF007053) -kW
Rated power three-phase motor, inside delta, at 230 V (EF007055) -kW



Datasheet - PDF

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Title: Size: Type:
PDF CATALOGUE SIEMENS EN.pdf 120 Mbytes
PDF CATALOGUE SIEMENS EN.pdf 104 Mbytes
3RW4458-2BC45 3RW4458-2BC45 EN_3RW4458-2BC45.pdf 219 Kbytes 3RW4458-2BC45 3RW4458-2BC45 EN_3RW4458-2BC45.pdf

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