> SIEMENS>CONTROL AND CONTACTORS>Contactors for switching motors>3RT1275-6LA06 SIEMENS Vacuum contactor, AC-3 400 A, 200 kW / 400 V without coil Auxiliary contacts 2 NO + 2 ..
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3RT1275-6LA06 SIEMENS Vacuum contactor, AC-3 400 A, 200 kW / 400 V without coil Auxiliary contacts 2 NO + 2 .. View larger
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3RT1275-6LA06 SIEMENS Vacuum contactor, AC-3 400 A, 200 kW / 400 V without coil Auxiliary contacts 2 NO + 2 ..

3RT1275-6LA06

SIEMENS

Vacuum contactor, AC-3 400 A, 200 kW / 400 V without coil Auxiliary contacts 2 NO + 2 NC 3-pole, Size S12 Main conductor: Busbar connections Auxiliary conductor:screw terminals

SIRIUS Vacuum contactor 200KW/400V/AC-3, without coil, Auxiliary contacts 2NA+2NC, 3 poles, size S12, Bar connections. Manufactured to order. Non-Cancelable Non-Returnable.

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CONTROL AND CONTACTORS > Contactors for switching motors

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Total price: $2,351.54
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Technical data

Vacuum contactor, AC-3 400 A, 200 kW / 400 V without coil Auxiliary contacts 2 NO + 2 NC 3-pole, Size S12 Main conductor: Busbar connections Auxiliary conductor:screw terminals
product brand nameSIRIUS
product designationVacuum contactor
product type designation3RT12
General technical data
size of contactorS12
product extension
● function module for communicationNo
● auxiliary switchYes
power loss [W] for rated value of the current
● at AC in hot operating state63 W
● at AC in hot operating state per pole21 W
insulation voltage
● of main circuit with degree of pollution 3 rated value1 000 V
● of auxiliary circuit with degree of pollution 3 rated value500 V
surge voltage resistance
● of main circuit rated value8 kV
● of auxiliary circuit rated value6 kV
maximum permissible voltage for safe isolation between coil and main contacts according to EN 60947-1690 V
shock resistance at rectangular impulse
● at AC8,5g / 5 ms, 4,2g / 10 ms
● at DC8,5g / 5 ms, 4,2g / 10 ms
shock resistance with sine pulse
● at AC13,4g / 5 ms, 6,5g / 10 ms
● at DC13,4g / 5 ms, 6,5g / 10 ms
mechanical service life (switching cycles)
● of contactor typical10 000 000
● of the contactor with added electronically optimized auxiliary switch block typical5 000 000
● of the contactor with added auxiliary switch block typical10 000 000
reference code according to IEC 81346-2Q
Substance Prohibitance (Date)05/01/2012
Ambient conditions
installation altitude at height above sea level maximum2 000 m
ambient temperature
● during operation-25 ... +60 °C
● during storage-55 ... +80 °C
relative humidity minimum10 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %
Main circuit
number of poles for main current circuit3
number of NO contacts for main contacts3
operating voltage
● at AC-3 rated value maximum1 000 V
● at AC-3e rated value maximum1 000 V
operational current
● at AC-1 at 400 V at ambient temperature 40 °C rated value610 A
● at AC-1
— up to 690 V at ambient temperature 40 °C rated value610 A
— up to 690 V at ambient temperature 60 °C rated value550 A
— up to 1000 V at ambient temperature 40 °C rated value610 A
— up to 1000 V at ambient temperature 60 °C rated value550 A
● at AC-3
— at 400 V rated value400 A
— at 500 V rated value400 A
— at 690 V rated value400 A
— at 1000 V rated value400 A
● at AC-3e
— at 400 V rated value400 A
— at 500 V rated value400 A
— at 690 V rated value400 A
— at 1000 V rated value400 A
● at AC-4 at 400 V rated value350 A
● at AC-6a
— up to 230 V for current peak value n=20 rated value400 A
— up to 400 V for current peak value n=20 rated value400 A
— up to 500 V for current peak value n=20 rated value400 A
— up to 690 V for current peak value n=20 rated value400 A
— up to 1000 V for current peak value n=20 rated value400 A
● at AC-6a
— up to 230 V for current peak value n=30 rated value293 A
— up to 400 V for current peak value n=30 rated value293 A
— up to 500 V for current peak value n=30 rated value293 A
— up to 690 V for current peak value n=30 rated value293 A
— up to 1000 V for current peak value n=30 rated value293 A
minimum cross-section in main circuit at maximum AC-1 rated value370 mm²
operational current for approx. 200000 operating cycles at AC-4
● at 400 V rated value175 A
● at 690 V rated value175 A
operating power
● at AC-3
— at 230 V rated value132 kW
— at 400 V rated value200 kW
— at 500 V rated value250 kW
— at 690 V rated value400 kW
— at 1000 V rated value560 kW
● at AC-3e
— at 230 V rated value132 kW
— at 400 V rated value200 kW
— at 500 V rated value250 kW
— at 690 V rated value400 kW
— at 1000 V rated value560 kW
operating power for approx. 200000 operating cycles at AC-4
● at 400 V rated value98 kW
● at 690 V rated value172 kW
operating apparent power at AC-6a
● up to 230 V for current peak value n=20 rated value150 000 kVA
● up to 400 V for current peak value n=20 rated value270 000 VA
● up to 500 V for current peak value n=20 rated value340 000 VA
● up to 690 V for current peak value n=20 rated value470 000 VA
● up to 1000 V for current peak value n=20 rated value690 000 VA
operating apparent power at AC-6a
● up to 230 V for current peak value n=30 rated value110 000 VA
● up to 400 V for current peak value n=30 rated value200 000 VA
● up to 500 V for current peak value n=30 rated value250 000 VA
● up to 690 V for current peak value n=30 rated value350 000 VA
● up to 1000 V for current peak value n=30 rated value500 000 VA
no-load switching frequency
● at AC2 000 1/h
● at DC2 000 1/h
operating frequency
● at AC-1 maximum700 1/h
● at AC-2 maximum250 1/h
● at AC-3 maximum750 1/h
● at AC-3e maximum750 1/h
● at AC-4 maximum250 1/h
Control circuit/ Control
type of voltage of the control supply voltageAC/DC
closing delay
● at AC45 ... 100 ms
● at DC45 ... 100 ms
opening delay
● at AC60 ... 100 ms
● at DC60 ... 100 ms
arcing time10 ... 15 ms
control version of the switch operating mechanismWithout operating mechanism
Auxiliary circuit
number of NC contacts for auxiliary contacts instantaneous contact2
number of NO contacts for auxiliary contacts instantaneous contact2
operational current at AC-12 maximum10 A
operational current at AC-15
● at 230 V rated value6 A
● at 400 V rated value3 A
● at 690 V rated value1 A
operational current at DC-12
● at 24 V rated value10 A
● at 48 V rated value6 A
● at 60 V rated value6 A
● at 110 V rated value3 A
● at 125 V rated value2 A
● at 220 V rated value1 A
● at 600 V rated value0.15 A
operational current at DC-13
● at 24 V rated value10 A
● at 48 V rated value2 A
● at 60 V rated value2 A
● at 110 V rated value1 A
● at 125 V rated value0.9 A
● at 220 V rated value0.3 A
● at 600 V rated value0.1 A
contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)
UL/CSA ratings
full-load current (FLA) for 3-phase AC motor
● at 480 V rated value361 A
● at 600 V rated value382 A
yielded mechanical performance [hp]
● for 3-phase AC motor
— at 200/208 V rated value125 hp
— at 220/230 V rated value150 hp
— at 460/480 V rated value300 hp
— at 575/600 V rated value400 hp
contact rating of auxiliary contacts according to ULA600 / Q600
Short-circuit protection
design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 requiredgG: 800 A (690 V, 100 kA)
— with type of assignment 2 requiredgG: 800 A (690 V, 50 kA), aM: 630 A (690 V, 50 kA), BS88: 800 A (415 V, 50 kA)
● for short-circuit protection of the auxiliary switch requiredgG: 10 A (500 V, 1 kA)
Installation/ mounting/ dimensions
mounting position+/-22,5° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface; standing, on horizontal mounting surface
fastening methodscrew fixing
● side-by-side mountingYes
height214 mm
width160 mm
depth225 mm
required spacing
● with side-by-side mounting
— forwards20 mm
— upwards10 mm
— downwards10 mm
— at the side0 mm
● for grounded parts
— forwards20 mm
— upwards10 mm
— at the side10 mm
— downwards10 mm
● for live parts
— forwards20 mm
— upwards10 mm
— downwards10 mm
— at the side10 mm
Connections/ Terminals
type of electrical connection
● for main current circuitConnection bar
● for auxiliary and control circuitscrew-type terminals
● at contactor for auxiliary contactsScrew-type terminals
● of magnet coilScrew-type terminals
width of connection bar25 mm
thickness of connection bar6 mm
diameter of holes11 mm
number of holes1
type of connectable conductor cross-sections
● at AWG cables for main contacts2/0 ... 500 kcmil
connectable conductor cross-section for main contacts
● stranded70 ... 240 mm²
connectable conductor cross-section for auxiliary contacts
● solid or stranded0.5 ... 4 mm²
● finely stranded with core end processing0.5 ... 2.5 mm²
type of connectable conductor cross-sections
● for auxiliary contacts
— solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
— solid or stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)
— finely stranded with core end processing2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
● at AWG cables for auxiliary contacts2x (20 ... 16), 2x (18 ... 14), 1x 12
AWG number as coded connectable conductor cross section
● for auxiliary contacts18 ... 14
Safety related data
product function
● mirror contact according to IEC 60947-4-1Yes
● positively driven operation according to IEC 60947-5-1No
protection class IP on the front according to IEC 60529IP00; IP20 with box terminal/cover
touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front with box terminal/cover
suitability for use
● safety-related switching OFFNo
Certificates/ approvals

Downloads and manuals

General Product ApprovalEMCFunctional Safety/Safety of Machinery

CSA

Confirmation

UL

EAC

RCM

Type Examination Certificate

Declaration of ConformityTest CertificatesMarine / Shipping

EC/EU-Declaration of Conformity

UK Declaration of Conformity

Type Test Certificates/Test Report

Special Test Certificate

ABS (American Bureau of Shipping)

LR (Lloyds Register)

Marine / ShippingotherRailway

PRS / Polski Rejestr Statkow

RMRS / Russian Maritime Register

Confirmation

Miscellaneous

Special Test Certificate

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
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Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
Characteristic: Tripping characteristics, I²t, Let-through current
Further characteristics (e.g. electrical endurance, switching frequency)
last modified:3/24/2022
Date
5/14/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RT1275-6LA06
Product DescriptionVacuum contactor, AC-3 400 A, 200 kW / 400 V without coil Auxiliary contacts 2 NO + 2 NC 3-pole, Size S12 Main conductor: Busbar connections Auxiliary conductor:screw terminals
Product familySIRIUS 3RT12 and 3TF6 vacuum contactors
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41B / 41B
Surcharge for Raw MaterialsNone
Metal FactorNone
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-works50 Day/Days
Net Weight (kg)9,345 Kg
Packaging Dimension289,00 x 233,00 x 272,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209509399
UPCNot available
Commodity Code85364900
LKZ_FDB/ CatalogIDCC-IC10
Product Group3706
Group CodeR711
Country of originGermany
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):

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.

Classifications
VersionClassification
eClass627-37-10-03
eClass7.127-37-10-03
eClass827-37-10-03
eClass927-37-10-03
eClass9.127-37-10-03
ETIM5EC000066
ETIM6EC000066
ETIM7EC000066
ETIM8EC000066
IDEA44755
UNSPSC1539-12-15-29

ETIM data

ETIM: EC000066 - Power contactor, AC switching

Value Unit
Type of electrical connection of main circuit (EF006819) -
Rated control supply voltage Us at DC (EF003980) ['-', '-']V
Voltage type for actuating (EF008242) AC/DC
Rated operation current Ie at AC-1, 400 V (EF001393) 610A
Rated operation current Ie at AC-3, 400 V (EF001392) 400A
Rated operation power at AC-3, 400 V (EF001364) 200.0kW
Rated operation current Ie at AC-4, 400 V (EF008495) 350A
Rated operation power at AC-4, 400 V (EF008496) 200.0kW
Rated operation power NEMA (EF011960) 220.649625kW
Modular version (EF001126) true
Number of auxiliary contacts as normally open contact (EF001376) 2
Number of auxiliary contacts as normally closed contact (EF001377) 2
Number of normally closed contacts as main contact (EF001375) -
Number of main contacts as normally open contact (EF001374) 3
Rated control supply voltage Us at AC 50HZ (EF003978) -V
Rated control supply voltage Us at AC 60HZ (EF003979) -V


Datasheet - PDF

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Title: Size: Type:
PDF CATALOGUE SIEMENS EN.pdf 120 Mbytes
3RT1275-6LA06 3RT1275-6LA06 EN_3RT1275-6LA06.pdf 266 Kbytes 3RT1275-6LA06 3RT1275-6LA06 EN_3RT1275-6LA06.pdf

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