{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REL91255","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"REL91255","canonicalUrl":"https://aoctrl.com/schneider/REL91255","factsUrl":"https://aoctrl.com/api/mcp/products/REL91255","rawCanonicalId":null},"summary":{"shortDescription":"RelayAux - instantaneous fast trip relay - 8 C/O - pick-up time < 8 ms - 220 VDC","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["General Purpose Relays"],"specifications":{"Depth":"72 mm","Width":"82.5 mm","Height":"50.4 mm","Coil type":"High consumption","Directives":"93/68/EEC - low voltage directive 89/336/EEC - electromagnetic compatibility 72/23/EEC - low voltage directive 92/31/EEC - electromagnetic compatibility","status LED":"With","Control type":"Test button","Pick-Up Time":"8 ms","Fire resistance":"850 °C during 30 s","lifecycle_stage":"current","Local signalling":"Mechanical indicator (red) for contact position LED Flag (red) for relay trip indicator","Range of product":"RelayAux","Contacts material":"AgNi","Permanent Current":"10 A","Operating altitude":"< 2000 m","Type Of Connectors":"REL91351 (front connection socket) REL91356 (flush mounting socket)","Dielectric strength":"2 kV 50 Hz 1 min conforming to IEC 60255-5","Vibration resistance":"1 gn (f = 58...150 Hz) conforming to IEC 60068-2-1 +/- 0.075 mm (f = 10...58 Hz) conforming to IEC 60068-2-1","Instantaneous Current":"30 A during 1 s 80 A during 200 ms 200 A during 10 ms","Mechanical durability":"10000000 cycles","Mechanical robustness":"Shocks 11 ms (5 gn) conforming to IEC 60068-2-27 Bumps 16 ms (10 Gn) conforming to IEC 60068-2-29","Inter contact distance":"1.2 mm","IP degree of protection":"IP40 conforming to IEC 60529","Maximum Making Capacity":"40 A during 0.5 s at 110 V DC","Maximum Relative Humidity":"93 % at 40 °C","Product or component type":"Instantaneous fast trip relay","Maximum Contact Resistance":"30 mOhm","Environmental characteristic":"Exposure to cold in operation conforming to IEC 60068-2-1 Exposure to cold in storage conforming to IEC 60068-2-1 Continuous exposure to damp heat in storage 56 d (93 %) conforming to 40 °C conforming to IEC 60068-2-78 Salt mist in storage conforming to ISO 9227 Exposure to dry heat in operation conforming to IEC 60068-2-2 Exposure to dry heat in storage conforming to IEC 60068-2-2","[Uc] control circuit voltage":"220 V DC (- 20 % + 10 % Un)","Contacts type and composition":"8 C/O","Electromagnetic compatibility":"Conducted and radiated emissions criteria A conforming to EN 55022 Conducted and radiated emissions criteria B conforming to EN 55022 Electrostatic discharge - test level: 15 kV level 4 (air discharge) conforming to IEC 61000-4-2 Electrostatic discharge - test level: 8 kV level 4 (contact discharge) conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m, 80 MHz...1 GHz level 3 conforming to IEC 61000-4-3 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m, 80 MHz...1 GHz level 3 conforming to ENV 50204 Electrical fast transient/burst immunity test - test level: 4 kV, 5 kHz level 4 (1 min) conforming to IEC 61000-4-4 Surge immunity test - test level: 2 kV level 3 (common mode) conforming to IEC 61000-4-5 Surge immunity test - test level: 1 kV level 3 (differential mode) conforming to IEC 61000-4-5 Conducted RF disturbances - test level: 10 V, 0.15...80 MHz level 3 conforming to IEC 61000-4-6 Magnetic field at power frequency - test level: 100 A/m level 5 (continuous) conforming to IEC 61000-4-8 Magnetic field at power frequency - test level: 1000 A/m level 5 (2 s) conforming to IEC 61000-4-8 Damped oscillating waves - test level: 2.5 kV, 1 MHz level 3 (common mode) conforming to IEC 60255-22-1 Damped oscillating waves - test level: 1 kV, 1 MHz level 3 (differential mode) conforming to IEC 60255-22-1","consumption in permanence (Un)":"High consumption: 300 W - peak (< 2 ms)","Insulation Resistance Measurements":"> 100 MOhm at 500 V DC conforming to IEC 60255-5","Ambient air temperature for storage":"-25...70 °C","Ambient air temperature for operation":"-25...70 °C","[Uimp] rated impulse withstand voltage":"5 kV during 1.2/50 µs conforming to IEC 60255-5"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/808e3790bd22426a14b27d05627e91c6.pdf","sourceUrl":"https://www.se.com/au/en/product/REL91255/relayaux-instantaneous-fast-trip-relay-8-c-o-pickup-time-8-ms-220-vdc/","alternativesUrl":"https://aoctrl.com/api/mcp/products/REL91255/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/REL91255","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/REL91255 when reusing this data. 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