{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6EP3322-6SB00-0AY0","brand":"Siemens","brandSlug":"siemens","productSlug":"6EP3322-6SB00-0AY0","canonicalUrl":"https://aoctrl.com/siemens/6EP3322-6SB00-0AY0","factsUrl":"https://aoctrl.com/api/mcp/products/6EP3322-6SB00-0AY0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SITOP PSU8200 DC power supply, order code 6EP3322-6SB00-0AY0, rated 4.5 A output, 110-300 VDC input, IP20, DIN rail mount.","salesMarkdown":"The Siemens 6EP3322-6SB00-0AY0 is a SITOP PSU8200 DC power supply delivering a rated output current of 4.5 A from a DC input range of 110 to 300 V. The 4.5 A rated output holds across the full input range up to +55 °C ambient; above that, derate at 2%/K up to +70 °C. That derating curve is the spec that governs real panel loading — if the enclosure runs warm, the available current drops, so size the load budget accordingly. Input accepts 110 to 300 VDC, covering nominal 110 V, 125 V, and 220 V DC bus voltages common in industrial and traction applications. Safety extra-low output voltage (SELV) per EN 60950-1 and EN 50178 means the output is touch-safe and suitable for powering PLCs, sensors, and other control electronics without additional isolation barriers. Carries CE, cULus-Listed (UL 508, CSA C22.2 No. 107.1), cURus-Recognized (UL 60950, CSA C22.2 No. 60950), and EAC approvals. The cULus listing includes NEC Class 2 per UL 1310, which simplifies wiring in control panels by allowing smaller-gauge conductors and reduced enclosure spacing. DNV GL marine type approval is also on file. Lifecycle status is current — this is an active catalog item, not a phase-out or NRND line. Clearance requirements: 20 mm above and below the unit for convection cooling, zero clearance on the sides. Recommended upstream protection: a 10 A B-curve or 6 A C-curve miniature circuit breaker.","metaTitle":"Siemens 6EP3322-6SB00-0AY0 DC Power Supply, 4.5 A, 110-300 V","metaDescription":"Siemens 6EP3322-6SB00-0AY0 DC power supply, 4.5 A rated output, 110-300 VDC input, UL/cULus listed, DIN rail mount. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DIN Rail Power Supplies"],"specifications":{"Top":"20 mm","ATEX":"No","Left":"0 mm","IECEx":"No","Right":"0 mm","at DC":"110 ... 300 V","title":"6EP3322-6SB00-0AY0","Bottom":"20 mm","DNV GL":"Yes","Maximum":"5 A","Typical":"5 A","At Input":"L, N: 1 screw terminal each for 0.5 ... 2.5 mm2 single-core/finely stranded","At Output":"+, -: 1 screw terminal each for 0.5 ... 2.5 mm²","CE marking":"Yes","NEC Class 2":"No","Rated Range":"0 ... 4.5 A; +55 ... +70 °C: Derating 2%/K","Rated Value":"4.5 A","UL approval":"Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cURus-Recognized (UL 60950, CSA C22.2 No. 60950), File E151273, NEC class 2 (acc. to UL 1310)","description":"LOGO!Power 12 V / 4.5 A stabilized power supply input: 100-240 V AC output: 12 V DC / 4.5 A *Ex approval no longer available*","CSA approval":"Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cURus-Recognized (UL 60950, CSA C22.2 No. 60950), File E151273, NEC class 2 (acc. to UL 1310)","EAC approval":"Yes","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","In The Feeder":"Recommended miniature circuit breaker: from 10 A characteristic B or from 6 A characteristic C","Initial Value":"85 V","During Storage":"-40 ... +85 °C","Line Frequency":"47 ... 63 Hz","MTBF at 40 °C":"2 566 680 h","FM registration":"No","lifecycle_stage":"current","During Operation":"-25 ... +70 °C; with natural convection","During Transport":"-40 ... +85 °C","Fastening Method":"Snaps onto DIN rail EN 60715 35x7.5/15, direct mounting in different mounting positions","Full-Scale Value":"264 V","I2t value maximum":"3 A²·s","Other Information":"Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)","ULhazloc approval":"No","Galvanic Isolation":"Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178","Maximum Rated Value":"240 V","Minimum Rated Value":"100 V","protection class IP":"IP20","Fuse Protection Type":"internal","Bridging Of Equipment":"Yes","Efficiency In Percent":"87.1 %","Shipbuilding Approval":"ABS, BV, DNV GL, LRS","Depth Of The Enclosure":"53 mm","Response Delay Maximum":"0.5 s","Width Of The Enclosure":"54 mm","Height Of The Enclosure":"90 mm","Voltage Curve At Output":"Controlled, isolated DC voltage","For Emitted Interference":"EN 55022 Class B","Nippon Kaiji Kyokai (NK)":"No","Adjustable Output Voltage":"10.5 ... 16.1 V","For Interference Immunity":"EN 61000-6-2","Load Step 10 To 90% Typical":"1 ms","Load Step 90 To 10% Typical":"1 ms","cCSAus, Class 1, Division 2":"No","at rated input voltage 120 V":"1.13 A","at rated input voltage 230 V":"0.61 A","Supplied Active Power Typical":"54 W","Type Of Electrical Connection":"screw-type terminals","at output 1 at DC rated value":"12 V","Type Of Output Voltage Setting":"via potentiometer","Overvoltage Overload Capability":"300 V AC for 1 s","Design Of Input Wide Range Input":"Yes","During NO-Load Operation Maximum":"0.3 W","Type Of The Power Supply Network":"1-phase AC or DC","output voltage at DC rated value":"12 V","Lloyds Register of Shipping (LRS)":"Yes","Design Of Short-Circuit Protection":"Constant current characteristic","Measuring Point For Output Current":"50 mV =^ 4.5 A","On Slow Fluctuation Of Ohm Loading":"0.1 %","Operating Resource Protection Class":"Class II (without protective conductor)","Design Of The Overvoltage Protection":"Yes, according to EN 60950-1","Display Version For Normal Operation":"Green LED for output voltage OK","On Slow Fluctuation Of Input Voltage":"0.1 %","French marine classification society (BV)":"Yes","Relative Overall Tolerance Of The Voltage":"3 %","Operating Condition Of The Mains Buffering":"at Vin = 187 V","Product Function Output Voltage Adjustable":"Yes","Property Of The Output Short-Circuit Proof":"Yes","Galvanic Isolation Between Input And Output":"Yes","American Bureau of Shipping Europe Ltd. (ABS)":"Yes","environmental category according to IEC 60721":"Climate class 3K3, 5 … 95% no condensation","Behavior Of The Output Voltage When Switching On":"No overshoot of Vout (soft start)","Overcurrent Overload Capability When Switching On":"150% Iout rated typ. 200 ms","Overcurrent Overload Capability In Normal Operation":"overload capability 150% Iout rated typ. 200 ms","current limitation of inrush current at 25 °C maximum":"50 A","Product Feature Of The Enclosure Housing Can Be Lined Up":"Yes","At Rated Output Voltage For Rated Value Of The Output Current Typical":"8 W","Number Of Parallel-Switched Equipment Resources For Increasing The Power":"2","Buffering Time For Rated Value Of The Output Current In The Event Of Power Failure Minimum":"40 ms","Relative Control Precision Of The Output Voltage With Rapid Fluctuation Of The Input Voltage By +/- 15% Typical":"0.2 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$74.93 – $139.65","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b9de0897382e9519e72c90f724908c81.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=909429&mlfb=6EP3322-6SB00-0AY0"},"ai":{"faq":[{"question":"Where can I buy 6EP3322-6SB00-0AY0 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does this power supply carry?","answer":"CE, cULus-Listed (UL 508, CSA C22.2 No. 107.1), cURus-Recognized (UL 60950, CSA C22.2 No. 60950) with NEC Class 2 per UL 1310, EAC, and DNV GL marine type approval."},{"question":"What is the rated output current and how does derating work?","answer":"Rated output is 4.5 A up to +55 °C ambient. Above that, derate at 2%/K up to +70 °C — so at +65 °C the available current drops to roughly 3.6 A."},{"question":"Does this unit have ATEX or IECEx certification?","answer":"No, ATEX and IECEx certifications are not listed for this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6EP3322-6SB00-0AY0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6EP3322-6SB00-0AY0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}