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3KD0643-2LG20-3 SIEMENS Switch disconnector 125A, size 02, 4-pole Front operating mechanism center Complete .. View larger
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3KD0643-2LG20-3 SIEMENS Switch disconnector 125A, size 02, 4-pole Front operating mechanism center Complete ..

3KD0643-2LG20-3

SIEMENS

Switch disconnector 125A, size 02, 4-pole Front operating mechanism center Complete unit with direct operating mechanism red/yellow Box terminal

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POWER DISTRIBUTION AND LOW VOLTAGE SWITCHGEAR > 3KD Switch-disconnectors, 3KC Power Switches

Brand new product in its original packaging covered by the warranties and certifications provided by SIEMENS

Total: $335.93
Unit price: $335.93
This price is per unit and is the net value (not including taxes if applicable).

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Technical data

Switch disconnector 125A, size 02, 4-pole Front operating mechanism center Complete unit with direct operating mechanism red/yellow Box terminal
Model
product brand nameSENTRON
product designation3KD switch disconnector
design of the productSwitch
display version / for switch position indicator manual operationO-I
design of the actuating elementShort rotary knob
type of the driving mechanismFront operating mechanism
type of the driving mechanism / motor driveNo
General technical data
number of poles4
type of devicefixed mounting
size of switch disconnector'02
mechanical service life (switching cycles) / typical100 000
electrical endurance (switching cycles)
● at AC-23 A / at 690 V6 000
I2t value
● of the fuse / at 400 V / maximum permissible130 000 A²·s
● of the fuse / at 500 V / maximum permissible130 000 A²·s
● of the gG fuse / at 690 V / maximum permissible130 000 A²·s
position / of the switch operating mechanismcentral
overvoltage in percent / relative to the operating voltage / at AC / at 400, 500, 690 V / at 50/60 Hz5 %
overvoltage categoryIII
degree of pollution3
Voltage
insulation voltage
● rated value750 V
surge voltage resistance / rated value8 kV
Protection class
protection class IPIP10
protection class IP
● with closed switch / with cover or cable lug coverIP10
● on the frontIP40
Dissipation
power loss [W]
● with conventional rated thermal current / per pole12 W
● with conventional rated thermal current / per device12 W
● for rated value of the current / at AC / in hot operating state / per pole36 W
Current
operational current
● at 35 °C / rated value125 A
● at 40 °C / rated value125 A
● at AC / rated value125 A
● at AC-23 A / at 690 V / rated value39 A
● at AC-23 A / at 500 V / rated value39 A
● at AC-23 A / at 400 V / rated value90 A
● at AC-22 A / at 690 V / rated value125 A
● at AC-22 A / at 500 V / rated value125 A
● at AC-22 A / at 400 V / rated value125 A
● at AC-21 A / at 500 V / rated value125 A
● at AC-21 A / at 690 V / rated value125 A
continuous current / of upstream fuse / at 500 V and 690 V / rated value125 A
let-through current / of the fuse / at 400 V / maximum permissible10 500 A
let-through current / of the fuse / at 500 V / maximum permissible7 000 A
let-through current / of the gG fuse / at 690 V / maximum permissible7 000 A
Main circuit
operating power
● at AC-23 A / at 500 V / rated value22 kW
operational current / rated value125 A
Auxiliary circuit
number of connected NC contacts / for auxiliary contacts0
number of connected NO contacts / for auxiliary contacts0
number of connected CO contacts / for auxiliary contacts0
number of CO contacts / for auxiliary contacts0
number of NC contacts / for auxiliary contacts1
number of NO contacts / for auxiliary contacts1
Suitability
suitability for use
● main switchYes
● switch disconnectorYes
● EMERGENCY OFF switchYes
● safety switchYes
● maintenance/repair switchYes
Product details
product feature / interlockYes
product component
● trip indicatorNo
● voltage triggerNo
● undervoltage releaseNo
● undervoltage release with leading contactNo
product extension / auxiliary switchYes
product extension / optional
● motor driveNo
● voltage triggerNo
Short circuit
short-circuit current making capacity (Icm) / for switch disconnector
● without fuse link / rated value / minimum3.55 kA
conditional short-circuit current / with line-side fuse protection
● at 500 V / by gG fuse / rated value20 kA
● at 690 V / by gG fuse / rated value20 kA
Connections
type of connectable conductor cross-sections / for copper conductor
● solid1 x (4 ... 50) mm²
● finely stranded / with core end processing1 x (4 ... 35) mm²
● stranded1 x (4 ... 50) mm²
type of electrical connection / for main current circuitbox terminal
Mechanical Design
height110 mm
width96 mm
depth95 mm
fastening methodScrew fixing and standard rail mounting 35 mm
fastening method
● 4-hole front mountingNo
● front mounting with central attachmentNo
● rail mountingYes
mounting positionany
net weight475 g
Environmental conditions
ambient temperature / during operation
● minimum-5 °C
● maximum40 °C
ambient temperature / during storage
● minimum-25 °C
● maximum55 °C

Downloads and manuals

General Product ApprovalDeclaration of Conformity

Confirmation

CCC

Miscellaneous

EAC

EC/EU-Declaration of Conformity

UK Declaration of Conformity

other

Miscellaneous

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)
CAx-Online-Generator
Tender specifications
Date
5/8/2022


Additional data

Product
Article Number (Market Facing Number)3KD0643-2LG20-3
Product DescriptionSwitch disconnector 125A, size 02, 4-pole Front operating mechanism center Complete unit with direct operating mechanism red/yellow Box terminal
Product familyBasic Devices
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group12S / 1CL
Surcharge for Raw MaterialsNone
Metal FactorNone
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-works60 Day/Days
Net Weight (kg)0,556 Kg
Packaging Dimension120,00 x 129,00 x 98,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4001869586731
UPCNot available
Commodity Code85365080
LKZ_FDB/ CatalogIDLV10
Product GroupX01F
Group CodeP360
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 30.06.2020
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates
There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
Classifications
VersionClassification
eClass627-37-14-03
eClass7.127-37-14-03
eClass827-37-14-03
eClass927-37-14-03
eClass9.127-37-14-03
ETIM5EC000216
ETIM6EC000216
ETIM7EC000216
ETIM8EC000216

Datasheet - PDF

▲
Title: Size: Type:
PDF CATALOGUE SIEMENS EN.pdf 120 Mbytes
PDF CATALOGUE SIEMENS EN.pdf 104 Mbytes
3KD0643-2LG20-3 EN_3KD0643-2LG20-3.pdf 417 Kbytes 3KD0643-2LG20-3 EN_3KD0643-2LG20-3.pdf

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