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Siemens 3RK1304-5KS40-4AA0
· Product image is representative; revision or series may vary. Contact us to request a specific version.
Ships by Sunday, October 11

3RK1304-5KS40-4AA0

ET 200 pro Motor Starter

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Documents checked before dispatch · Shipment details confirmed · Global tracking provided
Payment
Payment is by bank wire only in RMB/CNY, GBP, EUR or USD. Amikon does not accept credit cards or provide credit terms. Cleared payment is required before shipment unless the written quotation expressly states otherwise.
Product Condition
Factory New These are new and current items that are procured directly from the manufacturer.
New In Sealed Package Parts are new. They have not been used and still have their original package seal intact.
New in Original Package These parts are new. The packages were not originally sealed by their original manufacturer.
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PRODUCT DESCRIPTION

3RK1304-5KS40-4AA0 ET 200 pro Motor Starter

Siemens 3RK1304-5KS40-4AA0 is a SIMATIC ET 200pro DSE ST direct-on-line motor starter for distributed industrial motor control. The standard configuration switches three-phase loads and provides electronic overload protection for motors within its documented current range.

The starter combines electromechanical main contacts with solid-state overload monitoring and the specified short-circuit protection arrangement. It uses a 24 V DC auxiliary supply and Han power connectors, with no motor-brake output. Its IP65 enclosure supports the documented horizontal or vertical screw-mounting arrangements.
ACTUAL APPLICATIONS

Application context for 3RK1304-5KS40-4AA0

3RK1304-5KS40-4AA0 provides distributed motor starting in compatible ET 200pro automation. Applicable production settings include industrial manufacturing, food and beverage processing, and automotive production. Selection depends on the motor current, supply voltage, protection coordination, station configuration and permitted environmental conditions.
  • 01 · INDUSTRIAL MANUFACTURING

    Industrial Manufacturing and Component Production

    Automated Component ManufacturingDiscrete Production and Assembly
  • 02 · FOOD & BEVERAGE

    Food Processing and Beverage Manufacturing

    Food Production and PackagingBeverage Processing and Bottling
  • 03 · AUTOMOTIVE

    Automotive Manufacturing and Production Processing

    Vehicle Assembly and ProductionAutomotive Parts Manufacturing

Technical specifications for 3RK1304-5KS40-4AA0

  • Product Model
    3RK1304-5KS40-4AA0
  • Product Parameters
    ET 200 pro Motor Starter
  • In stock
    4 units
  • Manufacturer
    Siemens
  • Main-circuit poles
    3
  • Rated operating voltage
    200–400 V AC
  • Permissible AC operating range
    200–440 V at 50 Hz
  • Overload response range
    0.15–2 A
  • Rated AC-3 current at 400 V
    2 A
  • Rated AC-3 power at 400 V
    0.9 kW
  • Control supply range
    20.4–28.8 V DC
  • Rated insulation voltage
    400 V
  • Rated surge withstand voltage
    6 kV
  • Short-circuit breaking capacity
    100 kA at 400 V
  • Mechanical contact life
    30,000,000 operating cycles
  • Ingress protection
    IP65
  • Shock resistance
    15g / 11 ms
  • Operating temperature
    −25 to +55 ℃
  • Storage temperature
    −40 to +70 ℃
View all additional

Alternative Names

3RK1304-5KS40-4AA0 SIMATIC ET 200pro DSE ST Direct-on-line motor starter ET 200pro DSE ST 3 main-circuit poles
SYSTEM & REPLACEMENT CHECK

Information needed before ordering

Three direct checks to secure your system integration and minimize ordering risks.

Information

System integration Replacement check Manuals & support
SYSTEM INTEGRATION

Integrate 3RK1304-5KS40-4AA0 direct-on-line motor starter

3RK1304-5KS40-4AA0 belongs to the SIMATIC ET 200pro DSE ST family and provides the documented direct-on-line motor starter function. Its main-circuit poles is 3; match this characteristic to the connected equipment and the project configuration.
Engineering should compare rated operating voltage (200–400 V AC) and permissible ac operating range (200–440 V at 50 Hz) with the installed arrangement. Record connectors, supply connections, grounding and the applicable hardware or software version before making changes.
Use the applicable SIMATIC ET 200pro DSE ST manufacturer documentation for the complete mounting, connection and configuration requirements. Test the affected functions of 3RK1304-5KS40-4AA0 in the controlled system configuration and retain the final settings and acceptance results.

Features:

  • Main-circuit poles: 3
  • Rated operating voltage: 200–400 V AC
  • Permissible AC operating range: 200–440 V at 50 Hz
The 3RK1304-5KS40-4AA0 direct-on-line motor starter requires appropriate configuration before system integration and commissioning.
INTERCHANGEABILITY

Verify 3RK1304-5KS40-4AA0 direct-on-line motor starter

Replace 3RK1304-5KS40-4AA0 only after matching its complete order code, SIMATIC ET 200pro DSE ST role and documented direct-on-line motor starter specification. A similar enclosure or related family number does not establish interchangeability.
Before removing 3RK1304-5KS40-4AA0, preserve the relevant configuration and record connector positions, cable routing, shields and adjacent equipment. Compare the replacement with the documented overload response range value of 0.15–2 A.
After fitting the verified 3RK1304-5KS40-4AA0, restore the approved configuration and check every affected connection and operating function. Review diagnostics and retain the replacement identity, settings and final functional-test record.

Features:

  • Main-circuit poles: 3
  • Rated operating voltage: 200–400 V AC
  • Permissible AC operating range: 200–440 V at 50 Hz
The 3RK1304-5KS40-4AA0 direct-on-line motor starter requires replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS

Browse the Manuals, Datasheets, Official Documents, Links

Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.

Features:

  • Verify document identity before procurement or installation
  • Match the complete order to the manufacturer document scope
  • Accessories are supplied only when listed in the quotation
Documentation for the 3RK1304-5KS40-4AA0 direct-on-line motor starter must be checked for document applicability before installation or commissioning.

Important notice

Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION

Commercial terms without hidden steps

Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • 01

    Shipping & delivery

    Dispatch
    Eligible stock: same / next day
    Carriers
    DHL, FedEx or UPS
    Ship from
    Xiamen, China
    Packed size
    11 × 23 × 15cm
    Shipping weight
    1.63kg
  • 02

    Payment & customs

    Payment
    Bank transfer (T/T)
    Currencies
    USD · EUR · GBP · RMB
    Credit cards
    Not accepted
    HS reference
    8537109090
    Origin
    Germany
  • 03

    Warranty & returns

    Warranty
    12 months from AMIKON
    Inspection
    Label, condition and packing checks
    Returns
    Prior RMA authorisation required
    Compatibility
    Confirm before order
    OEM warranty
    Does not apply
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • Part checked

    Full suffix recorded
  • Condition checked

    Label and appearance
  • Packing checked

    Antistatic protection
  • Tracking supplied

    Established couriers
  • Sandy Lin

    Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS

Questions buyers ask about 3RK1304-5KS40-4AA0

Direct answers about identity, compatibility, stock, warranty, payment and shipping.
  • How many main-circuit poles does 3RK1304-5KS40-4AA0 switch?

    The documented main circuit has three poles.
  • What AC supply range is permitted for this starter?

    The stated AC operating range is 200–440 V at 50 Hz; its rated operating voltage is 200–400 V AC.
  • What motor-current range can its overload release cover?

    The adjustable overload response range is 0.15–2 A.
  • What motor power is stated at 400 V AC-3?

    The rated AC-3 operating power at 400 V is 0.9 kW.
  • What DC control supply does the DSE ST require?

    The specified control supply range is 20.4–28.8 V DC.
  • What environmental protection is provided by the starter enclosure?

    The documented enclosure protection rating is IP65.
  • Which ordering details identify the required motor starter?

    Provide the complete 3RK1304-5KS40-4AA0 code, required quantity, motor ratings and installed ET 200pro station configuration.
  • What should be checked on delivery of the DSE ST?

    Compare its full order code, label, condition and connector arrangement with the quotation, and confirm the configured protection requirements.
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