{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6EP1336-1LB00","brand":"Siemens","brandSlug":"siemens","productSlug":"6EP1336-1LB00","canonicalUrl":"https://aoctrl.com/siemens/6EP1336-1LB00","factsUrl":"https://aoctrl.com/api/mcp/products/6EP1336-1LB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SITOP PSU100M, 6EP1336-1LB00, 20 A rated, 24 V DC, 92% efficiency, snap-on DIN rail EN 60715.","salesMarkdown":"The Siemens 6EP1336-1LB00 is a SITOP PSU100M power supply, current production. It delivers a rated 20 A at 24 V DC, with an efficiency of 92% at rated input. That efficiency figure means less heat to manage inside the enclosure — important when you're packing multiple supplies into a single cabinet. The rated range is 0 to 20 A, but above +45 °C ambient you derate 2.5% per Kelvin up to +70 °C. So at 60 °C ambient, you're looking at about 15 A usable — plan your load budget accordingly. Input accepts 85 to 264 V AC (47 to 63 Hz) or 88 to 370 V DC, so it handles both common industrial mains and DC bus feeds without a separate input module. Mounting is snap-on onto DIN rail EN 60715 35x7.5/15 — no tools needed, just clip it onto the rail. The housing is IP20, so it's meant for a clean, dry cabinet interior, not washdown areas. It carries cULus listing under UL 508 and CSA C22.2 No. 107.1, File E197259, plus CE and EAC marks. That means it's accepted for panel builds in North America, Europe, and Eurasian Customs Union territories without a separate evaluation. Galvanic isolation provides safety extra-low voltage (SELV) output per EN 60950-1 and EN 50178. So the 24 V DC output is safe to touch and suitable for powering control circuits, PLCs, and sensors without additional isolation barriers. No ATEX or IECEx certification on this unit, and no UL hazardous location approval. Keep it in general-purpose areas only. ## Wiring and protection details Output: two screw terminals each for + and -, same wire range. The dual output terminals make daisy-chaining to downstream loads or another supply straightforward. Internal fuse is a T 10 A/250 V (not user-accessible). For the feeder, Siemens recommends a miniature circuit breaker from 10 A, characteristic C. The maximum I²t is 3.3 A²·s — useful for coordination if you're doing selectivity studies. Leakage current is 3.5 mA maximum, 0.8 mA typical. That's low enough that you don't need to worry about nuisance tripping of RCDs in most installations, but still worth checking if you're on a sensitive GFCI circuit.","metaTitle":"Siemens 6EP1336-1LB00 Power Supply, 20 A, DIN Rail","metaDescription":"Siemens 6EP1336-1LB00 power supply, 20 A rated output, 92% efficiency, UL 508 listed. Snaps onto DIN rail. Current production. Source to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["DIN Rail Power Supplies"],"specifications":{"Top":"50 mm","ATEX":"No","Left":"0 mm","IECEx":"No","Right":"0 mm","at DC":"88 ... 370 V","title":"6EP1336-1LB00","Bottom":"50 mm","DNV GL":"No","1 at AC":"85 ... 264 V","Maximum":"3.5 mA","Typical":"0.8 mA","At Input":"L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded","At Output":"+, -: 2 screw terminals each for 0.5 ... 2.5 mm²","CE marking":"Yes","NEC Class 2":"No","Rated Range":"0 ... 20 A; +45 ... +70 °C: Derating 2.5%/K","Rated Value":"20 A","UL approval":"Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259","description":"SITOP PSU100L 24 V/20 A Stabilized power supply input: 100-240 V AC output: 24 V DC/20 A","CSA approval":"Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259","EAC approval":"Yes","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","In The Feeder":"Recommended miniature circuit breaker: from 10 A characteristic C","During Storage":"-40 ... +85 °C","Line Frequency":"47 ... 63 Hz","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","I2t value maximum":"3.3 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":"T 10 A/250 V (not accessible)","Bridging Of Equipment":"Yes","Efficiency In Percent":"92 %","Depth Of The Enclosure":"125 mm","Response Delay Maximum":"1.5 s","Width Of The Enclosure":"110 mm","Height Of The Enclosure":"125 mm","Voltage Curve At Output":"Controlled, isolated DC voltage","For Emitted Interference":"EN 55022 Class B","Nippon Kaiji Kyokai (NK)":"No","Adjustable Output Voltage":"22.8 ... 26.4 V","For Interference Immunity":"EN 61000-6-2","Load Step 10 To 90% Typical":"0.7 ms","Load Step 90 To 10% Typical":"6 ms","cCSAus, Class 1, Division 2":"No","at rated input voltage 120 V":"5.55 A","at rated input voltage 230 V":"2.35 A","Supplied Active Power Typical":"480 W","Type Of Electrical Connection":"screw-type terminals","at output 1 at DC rated value":"24 V","For Mains Harmonics Limitation":"EN 61000-3-2","Type Of Output Voltage Setting":"via potentiometer","Design Of Input Wide Range Input":"Yes","Type Of The Power Supply Network":"1-phase AC or DC","output voltage at DC rated value":"24 V","Lloyds Register of Shipping (LRS)":"No","Design Of Short-Circuit Protection":"Constant current characteristic","On Slow Fluctuation Of Ohm Loading":"1 %","Operating Resource Protection Class":"Class I","Design Of The Overvoltage Protection":"< 33 V","Display Version For Normal Operation":"Green LED for 24 V OK","On Slow Fluctuation Of Input Voltage":"0.1 %","French marine classification society (BV)":"No","Relative Overall Tolerance Of The Voltage":"3 %","Operating Condition Of The Mains Buffering":"at Vin = 93/187 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)":"No","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)","current limitation of inrush current at 25 °C maximum":"45 A","Product Feature Of The Enclosure Housing Can Be Lined Up":"Yes","At Rated Output Voltage For Rated Value Of The Output Current Typical":"45 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":"20 ms","Relative Control Precision Of The Output Voltage With Rapid Fluctuation Of The Input Voltage By +/- 15% Typical":"0.5 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$186.65 – $424.06","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e9d7f5cd548653e4b5dd8bad8b62945f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=648665&mlfb=6EP1336-1LB00"},"ai":{"faq":[{"question":"What compliance documentation does this supply carry?","answer":"It carries cULus listing (UL 508, CSA C22.2 No. 107.1, File E197259), CE marking, and EAC approval. Galvanic isolation meets SELV per EN 60950-1 and EN 50178."},{"question":"What's the closest functional alternative — 6EP1336-3BA00?","answer":"The 6EP1336-3BA00 is a different variant in the same SITOP family. The 1LB00 is the 20 A base model; the 3BA00 carries additional features like a signaling contact. Both share the same mechanical footprint and DIN rail mounting, so a panel designed for one can accept the other without rewiring, but verify your control signal needs before swapping."},{"question":"Does it drop into a panel specified for 6EP1336-3BA00?","answer":"Yes, both snap onto the same DIN rail EN 60715 35x7.5/15 and share the same 20 A rating. The wiring terminals are identical. The difference is the 3BA00 adds a signaling contact; the 1LB00 omits it. If your panel doesn't use that signal, the 1LB00 is a direct mechanical and electrical fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6EP1336-1LB00","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/6EP1336-1LB00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:41:02.429Z","lastPublished":"2026-07-20T14:41:02.429Z","indexable":true}}