{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"G3PE-525B-3N","brand":"Omron","brandSlug":"omron","productSlug":"G3PE-525B-3N","canonicalUrl":"https://aoctrl.com/omron/G3PE-525B-3N","factsUrl":"https://aoctrl.com/api/mcp/products/G3PE-525B-3N","rawCanonicalId":null},"summary":{"shortDescription":"Omron G3PE Series three-phase solid state contactor for heaters, DIN track mounting, 25 A, 200 to 480 VAC, 12-24 VDC input, zero cross function.","salesMarkdown":"## Three-Phase SSR for Heater Control The Omron G3PE-525B-3N is a three-phase solid state contactor purpose-built for resistive heater loads, rated 25 A at 200 to 480 VAC. It switches three-phase heater banks — ovens, furnaces, extruder barrel heaters — where mechanical contactor wear from frequent cycling is a problem. The 12 to 24 VDC input lets a PLC or temperature controller drive it directly, no interposing relay needed. Zero-cross switching turns the load on at the voltage zero point, which cuts the inrush current spike that shortens heater life and flickers the line. For a 25 A heater bank running at 480 VAC, that matters — the triac sees a clean turn-on, not a current surge. Operating temperature range of -30 to 80°C covers most industrial enclosures, including unventilated cabinets near a kiln or oven. Storage down to -30°C is fine for unheated warehouses — no special cold-weather handling needed. ## Electrical Characteristics Leakage current is 20 mA max at 480 VAC — negligible for a resistive heater load, but worth noting if the circuit has a sensitive ground-fault monitor. Output ON voltage drop is 1.8 V RMS max, which means about 4.5 W of dissipation per pole at 25 A — the heatsink handles that, but don't bury it against other heat sources. Dielectric strength of 2,500 VAC for 1 minute between input/output and case gives solid isolation for the control circuit. Insulation resistance is 100 MΩ min at 500 VDC. The phototriac coupler provides the optical isolation between the 12-24 VDC control side and the power side. Operate and release times are both 1/2 of load power source cycle plus 1 ms max — at 50 Hz that's about 11 ms, at 60 Hz about 9.3 ms. Fast enough for closed-loop temperature control, but not for synchronous switching applications.","metaTitle":"Omron G3PE-525B-3N Three-Phase SSR for Heaters, 25 A, DIN Ra","metaDescription":"Omron G3PE-525B-3N three-phase solid state contactor for heaters, rated 25 A at 200-480 VAC. DIN rail mount, 12-24 VDC input, zero-cross switching. Mature lifecycle, available to o","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Solid State Relays"],"specifications":{"Type":"DIN track mounting","title":"G3PE-525B-3N","Weight":"Approx. 1.45 Kg","Product No.":"G3PE-525B-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":"25 A, 200 to 480 VAC","Leakage current":"20 mA max. (at 480 VAC)","Number of poles":"3","Shipping Weight":"2.5 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","Estimated Lead Time":"Usually ships in 1-10 working days.","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":"$230.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c5317938e59819e4aeb2c29ab2601716.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the G3PE-525B-3N and how do I get a price?","answer":"The G3PE-525B-3N is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time, no stock count or price figure published here."},{"question":"What is the G3PE-525B-3N's mounting type and weight?","answer":"It is DIN track mounting and weighs approximately 1.45 kg. The shipping weight including packaging is 2.5 kg."},{"question":"What compliance documentation does Omron provide for the G3PE-525B-3N?","answer":"The evidence does not list specific compliance certifications (RoHS, REACH, UL, IEC) for this order code. Check the manufacturer's datasheet or request documentation with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/G3PE-525B-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-525B-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}}