{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"G3PE-545B-3N","brand":"Omron","brandSlug":"omron","productSlug":"G3PE-545B-3N","canonicalUrl":"https://aoctrl.com/omron/G3PE-545B-3N","factsUrl":"https://aoctrl.com/api/mcp/products/G3PE-545B-3N","rawCanonicalId":null},"summary":{"shortDescription":"Omron G3PE series three-phase solid state contactor for heaters, G3PE-545B-3N, 45 A, 200 to 480 VAC, 12 to 24 VDC input, DIN track mounting.","salesMarkdown":"The Omron G3PE-545B-3N is a three-phase solid-state contactor built for resistive heater loads — 45 A per phase, 200 to 480 VAC. The zero-cross function turns on at the AC voltage zero point, which keeps electrical noise low and extends heater life. The 45 A rating at 200 to 480 VAC is the continuous load the SSR can handle — sized for a three-phase heater bank drawing that current. The 12 to 24 VDC input is what the PLC or controller drives; it's optically isolated via a phototriac coupler, so the low-voltage control side stays separate from the power side. Dielectric strength of 2,500 VAC for one minute between input and output confirms that isolation holds up in a panel environment. ## Mounting and environment notes DIN track mounting is the standard fit, but it also accepts screw mounting. Vibration resistance for DIN track is 10 to 55 Hz, 0.175 mm single amplitude; screw mounting handles 0.375 mm single amplitude. Ambient operating temperature runs -30 to 80°C, so it lives comfortably inside a warm panel next to heaters or contactors. Shock resistance is 294 m/s² in standard orientation, 98 m/s² reverse-mounted.","metaTitle":"Omron G3PE-545B-3N Three-phase Solid State Contactor, 45 A,","metaDescription":"Omron G3PE-545B-3N three-phase solid state contactor for heaters, 45 A, 200-480 VAC, 12-24 VDC input, DIN rail mount. Mature lifecycle; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Solid State Relays"],"specifications":{"Type":"DIN track mounting","title":"G3PE-545B-3N","Weight":"Approx. 2 Kg","Product No.":"G3PE-545B-3N","description":"Three-phase Solid State Contactors for Heaters","Operate time":"1/2 of load power source cycle + 1 ms max.","Product Type":"Three-phase Solid State Contactors for Heaters","Release time":"1/2 of load power source cycle + 1 ms max.","Applicable load":"45 A, 200 to 480 VAC","Leakage current":"20 mA max. (at 480 VAC)","Number of poles":"3","Shipping Weight":"3 Kg","lifecycle_stage":"mature","Number of phases":"Three-phase","Shock resistance":"294 m/s2 (reverse mounting: 98 m/s2)","Insulation method":"Phototriac coupler","Dielectric strength":"2,500 VAC, 50/60 Hz for 1 min","Operation indicator":"Yes (yellow)","Rated input voltage":"12 to 24 VDC","Zero cross function":"Yes","Insulation resistance":"100 MO min. (at 500 VDC)","Output ON voltage drop":"1.8 V (RMS) max.","Ambient operating humidity":"45% to 85%","Ambient storage temperature":"-30 to 100°C (with no icing or condensation)","Ambient operating temperature":"-30 to 80°C (with no icing or condensation)","Vibration resistance DIN Track mounting":"10 to 55 to 10 Hz, 0.175-mm single amplitude (0.35-mm double amplitude) Screw mounting: 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$345.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c5317938e59819e4aeb2c29ab2601716.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is G3PE-545B-3N's load rating and input voltage?","answer":"It handles 45 A per phase at 200 to 480 VAC three-phase, controlled by a 12 to 24 VDC input signal."},{"question":"Where can I buy G3PE-545B-3N and how is it quoted?","answer":"The G3PE-545B-3N is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the mounting type for G3PE-545B-3N?","answer":"It is designed for DIN track mounting and also supports screw mounting."},{"question":"Does G3PE-545B-3N have a zero-cross function?","answer":"Yes, it includes a zero-cross function to switch at the AC voltage zero point, reducing inrush and noise."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/G3PE-545B-3N","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/G3PE-545B-3N 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}}