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Siemens SITOP DC power supply 6EP3331-6SB00-0AY0

Part number6EP3331-6SB00-0AY0EAN / GTIN4025515154846HS code8504.40
Control & Automation
Power Supplies
MOQ:1

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Product Description

Siemens 6EP3331-6SB00-0AY0 — SITOP DC power supply. DIN-rail primary-switched regulated 24 VDC power supply for automation panels. LOGO!POWER input: 100-240 V AC output: 24 V / 1.3 A DC.

Technical Specifications

Manufacturer part number (MPN)
6EP3331-6SB00-0AY0 EAN / GTIN: 4025515154846 Sales unit: pcs type of the power supply network: 1-phase AC or DC supply voltage at AC — minimum rated value: 100 V supply voltage at AC — maximum rated value: 240 V supply voltage at AC — initial value: 85 V supply voltage at AC — full-scale value: 264 V input voltage at DC: 110 ... 300 V overvoltage overload capability: 300 V AC for 1 s buffering time for rated value of the output current in the event of power failure minimum: 40 ms operating condition of the mains buffering: at Vin = 187 V line frequency: 50/60 Hz input current — at rated input voltage 120 V: 0.7 A input current — at rated input voltage 230 V: 0.35 A current limitation of inrush current at 25 °C maximum: 25 A I2t value maximum: 0.8 A²·s fuse protection type in the feeder: Recommended miniature circuit breaker: from 6 A characteristic B or from 2 A characteristic C output voltage at DC rated value: 24 V adjustable output voltage: 22.2 ... 26.4 V relative overall tolerance of the voltage: 3 % relative control precision of the output voltage — on slow fluctuation of input voltage: 0.1 % residual ripple — maximum: 200 mV residual ripple — typical: 30 mV voltage peak — maximum: 300 mV response delay maximum: 0.5 s voltage increase time of the output voltage — typical: 100 ms output current — rated value: 1.3 A output current — rated range: 0 ... 1.3 A; +55 ... +70 °C: Derating 2%/K supplied active power typical: 31.2 W number of parallel-switched equipment resources for increasing the power: 2 efficiency in percent: 86 % power loss [W] — at rated output voltage for rated value of the output current typical: 5.1 W power loss [W] — during no-load operation maximum: 0.3 W design of the overvoltage protection: < 60 V design of short-circuit protection typical: 1.7 A overcurrent overload capability — when switching on: 150% Iout rated typ. 200 ms enduring short circuit current RMS value — maximum: 1.7 A measuring point for output current: Yes; 50 mV =^ 1.3 A protection class IP: IP20 type of electrical connection: screw terminal 0.5 ... 2.5 mm² width × height × depth of the enclosure: 36 × 90 × 53 mm installation width × mounting height: 36 mm × 130 mm MTBF at 40 °C: 3 094 996 h efficiency at rated values: 86 % shipbuilding approval: Yes (ABS, BV, DNV, LRS) net weight: 0.12 kg Voltage type (supply voltage): AC/DC Max. output current 1: 1.3 A Nominal value output voltage 1: 24 V Nominal value output current 1: 1.3 A Output voltage stabilized: Yes Power output: 31.2 W Stabilized: Yes Type of electric connection: Screw connection Suitable for rail mounting: Yes Wall mounting possible: Yes Width in number of modular spacings: 2 Built-in width: 36 mm Built-in height: 130 mm Width: 36 mm Height: 90 mm Depth: 53 mm Degree of protection (IP): IP20 Suitable for wall mounting: Yes Country of origin: Germany

Standards & Compliance

HS Code
8504.40

Cross References

  • EAN 4025515154846
  • SAP 1200039553
  • Code 81867112

Product Documentation

Document preview: Siemens 6EP3331-6SB00-0AY0 — OEM Datasheet

Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 6EP3331-6SB00-0AY0?
6EP3331-6SB00-0AY0 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Siemens product?
The manufacturer part number is 6EP3331-6SB00-0AY0.
What is the HS code for 6EP3331-6SB00-0AY0?
The customs tariff (HS) code for 6EP3331-6SB00-0AY0 is 8504.40.
Who manufactures 6EP3331-6SB00-0AY0?
6EP3331-6SB00-0AY0 is a Siemens product in the Control & Automation range.
Is a datasheet available for 6EP3331-6SB00-0AY0?
Yes — the 6EP3331-6SB00-0AY0 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 6EP3331-6SB00-0AY0?
The minimum order quantity is 1.
Is 6EP3331-6SB00-0AY0 available?
Yes — 6EP3331-6SB00-0AY0 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).