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      Siemens 6EP3437-8SB00-0AY0
      Siemens 6EP3437-8SB00-0AY0
      Siemens 6EP3437-8SB00-0AY0
      Siemens 6EP3437-8SB00-0AY0
      Siemens 6EP3437-8SB00-0AY0
      Siemens 6EP3437-8SB00-0AY0
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      6EP3437-8SB00-0AY0

      Three Phase DC Power Supply

      Require for Quote:

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          PRODUCT DESCRIPTION

          6EP3437-8SB00-0AY0 Three Phase DC Power Supply

          Siemens 6EP3437-8SB00-0AY0 is a three phase dc power supply in the SITOP PSU8200 range. It is used for regulated 24 V DC power distribution for automation equipment in compatible industrial automation projects.

          The PSU8200 converts three-phase AC power into an isolated regulated 24 V DC output rated at 40 A. Adjustable output voltage, overload capability and selectable short-circuit behaviour support engineered DC distribution. Thermal derating applies above 60 ℃, and the current product data explicitly state that Ex approval is no longer available.
          BEFORE YOU BUY

          Confirm the complete three phase dc power supply

          Send a label photo for review >>
          ACTUAL APPLICATIONS

          Application context for 6EP3437-8SB00-0AY0

          6EP3437-8SB00-0AY0 is a three phase dc power supply for SITOP PSU8200. Its industrial scope includes industrial manufacturing, water and wastewater, power generation. Use depends on the compatible system, connected equipment and documented operating limits.
          • 01 · INDUSTRIAL MANUFACTURING

            Industrial Assembly and Component Production

            Industrial Component Manufacturing ProcessesAutomated Assembly and Production
          • 02 · WATER & WASTEWATER

            Water Supply and Municipal Wastewater Treatment

            Municipal Water Supply ControlIndustrial Wastewater Treatment Processes
          • 03 · POWER GENERATION

            Electric Power Generation and Energy Production

            Thermal Power Generation ProcessesIndustrial Energy Production Control

          Technical specifications for 6EP3437-8SB00-0AY0

          • Product Model
            6EP3437-8SB00-0AY0
          • Product Parameters
            Three Phase DC Power Supply
          • In stock
            10 units
          • Manufacturer
            Siemens
          • Rated AC input
            400–500 V, three phase
          • Permitted AC input range
            320–575 V
          • Input frequency range
            45–65 Hz
          • Input current at 400 V
            2.1 A
          • Input current at 500 V
            1.7 A
          • Maximum inrush current
            13 A at 25 ℃
          • Rated DC output
            24 V
          • Rated output current
            40 A
          • Output voltage adjustment
            24–28 V
          • Typical output power
            960 W
          • Typical efficiency
            94%
          • Maximum residual ripple
            100 mV
          • Typical rated-load dissipation
            66 W
          • Mains buffering
            10 ms minimum at 400 V and rated load
          • Operating temperature
            −25–70 ℃, 4%/K derating above 60 ℃
          View all additional
          Ask for Quote

          Alternative Names

          6EP3437-8SB00-0AY0 SITOP PSU8200 Three Phase DC Power Supply PSU8200 400–500 V, three phase rated ac input
          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 6EP3437-8SB00-0AY0 three phase dc power supply

          Integrate 6EP3437-8SB00-0AY0 only in the documented SITOP PSU8200 configuration. Match the installed interfaces and the engineered application before selecting this three phase dc power supply.
          The PSU8200 converts three-phase AC power into an isolated regulated 24 V DC output rated at 40 A. Adjustable output voltage, overload capability and selectable short-circuit behaviour support engineered DC distribution. Thermal derating applies above 60 ℃, and the current product data explicitly state that Ex approval is no longer available.
          Use the applicable controlled instructions for SITOP PSU8200. Validate the assigned signals, communication or output behaviour and retain the accepted configuration for 6EP3437-8SB00-0AY0.

          Features:

          • Rated AC input: 400–500 V, three phase
          • Permitted AC input range: 320–575 V
          • Input frequency range: 45–65 Hz
          The 6EP3437-8SB00-0AY0 three phase dc power supply requires appropriate configuration before system integration and commissioning.
          INTERCHANGEABILITY

          Verify 6EP3437-8SB00-0AY0 three phase dc power supply

          Confirm the complete 6EP3437-8SB00-0AY0 identity and installed SITOP PSU8200 execution before replacement. Compare the connector arrangement and the technical values required by the existing project.
          Record the three phase dc power supply connections, project settings and associated accessories. Preserve the accepted configuration and isolate the affected circuits before exchange.
          After fitting 6EP3437-8SB00-0AY0, restore the verified configuration and test every affected function. Retain the identification, diagnostic results and final acceptance record for the SITOP PSU8200 equipment.

          Features:

          • Rated AC input: 400–500 V, three phase
          • Permitted AC input range: 320–575 V
          • Input frequency range: 45–65 Hz
          The 6EP3437-8SB00-0AY0 three phase dc power supply 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 6EP3437-8SB00-0AY0 three phase dc power supply must be checked for document applicability before installation or commissioning.

          Also searched as

          6EP1437-3BA00 6EP1964-2BA00 6EP1337-3BA00 6EP3337-8SB00-0AY0 6EP3436-8SB00-0AY0

          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
            13.5 × 15.6 × 14.8cm
            Shipping weight
            3.20kg
          • 02

            Payment & customs

            Payment
            Bank transfer (T/T)
            Currencies
            USD · EUR · GBP · RMB
            Credit cards
            Not accepted
            HS reference
            8504401990
            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 6EP3437-8SB00-0AY0

          Direct answers about identity, compatibility, stock, warranty, payment and shipping.

          • Which rated three-phase input supplies this PSU8200?

            For 6EP3437-8SB00-0AY0, the documented rated ac input is 400–500 V, three phase.

          • How wide is the permitted AC input range?

            For 6EP3437-8SB00-0AY0, the documented permitted ac input range is 320–575 V.

          • What mains-frequency range is accepted by PSU8200 40 A?

            For 6EP3437-8SB00-0AY0, the documented input frequency range is 45–65 Hz.

          • What input current is stated at 400 V AC?

            For 6EP3437-8SB00-0AY0, the documented input current at 400 v is 2.1 A.

          • What input current is stated at 500 V AC?

            For 6EP3437-8SB00-0AY0, the documented input current at 500 v is 1.7 A.

          • What inrush-current limit applies at 25 ℃?

            For 6EP3437-8SB00-0AY0, the documented maximum inrush current is 13 A at 25 ℃.

          • What identification supports ordering the SITOP PSU8200 spare?

            Specify 6EP3437-8SB00-0AY0, quantity and the installed SITOP PSU8200 arrangement. Include label and connector photographs, and identify any required accessories separately.

          • Which incoming checks apply to the three phase dc power supply?

            Compare the 6EP3437-8SB00-0AY0 label, connector condition and supplied accessories with the quotation. Verify the accepted SITOP PSU8200 configuration before replacing the installed item.
          READY TO VERIFY YOUR PART?

          Get a 6EP3437-8SB00-0AY0 quote with price, lead time and revision check.

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