{"product_id":"single-phase-solid-state-relay-ssr","title":"Single Phase Solid State Relay SSR","description":"\u003ch3\u003eRISH Black Shell\/Flip Cover SSR-10DA\/25DA\/40DA\/60DA\/80DA\/100DA\/120DA Solid State Relay, DC Controlled AC\u003c\/h3\u003e\n\u003ch3\u003e产品核心概述\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cdiv\u003eThe \u003cstrong\u003eSingle-Phase Solid State Relay (SSR)\u003c\/strong\u003e is a contactless electronic switch designed to replace traditional mechanical relays. Using semiconductor technology and optocoupler isolation, it converts a low-voltage DC control signal into a high-voltage AC output, enabling sparkless, silent, and high-reliability switching. Available in DC-AC (DA), AC-AC (AA), and DC-DC (DD) versions with current ratings from 10A to 120A, it is ideal for resistive, inductive, and capacitive loads in industrial automation, temperature control systems, and household appliances.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e关键特性\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Versions\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eDC-AC (DA): 3-32V DC control, 24-380V AC load\u003c\/li\u003e\n\u003cli\u003eAC-AC (AA): 70-280V AC control, 24-380V AC load\u003c\/li\u003e\n\u003cli\u003eDC-DC (DD): 3-32V DC control, 1-220V DC load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Ratings\u003c\/strong\u003e: 10A \/ 25A \/ 40A \/ 60A \/ 80A \/ 100A \/ 120A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Components\u003c\/strong\u003e: Imported ON Semiconductor MOC3083 optocoupler chip for stable operation, anti-interference, and long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eOn-state voltage drop: ≤1.6V\u003c\/li\u003e\n\u003cli\u003eOff-state leakage current: ≤5mA\u003c\/li\u003e\n\u003cli\u003eTurn-off time: ≤10ms\u003c\/li\u003e\n\u003cli\u003eDielectric withstand voltage: 5-220VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: High-temperature flame-retardant housing, full copper screw terminals for heat resistance and durability, LED working indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Environment\u003c\/strong\u003e: -30°C to +75°C, vibration-resistant, shock-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eLoad \u0026amp; Selection Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistive Loads (Heaters, Lights)\u003c\/strong\u003e: Derate by 50% (multiply operating current × 2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Loads (Motors, Solenoids)\u003c\/strong\u003e: Derate by 83% (multiply operating current × 6)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacitive Loads (Batteries)\u003c\/strong\u003e: Derate by 90% (multiply operating current × 10)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Sink Requirement\u003c\/strong\u003e: Must use a heat sink (recommended 50×80×50mm for 10-40A models; larger heat sinks or forced air cooling for 50A+ models) to dissipate heat generated during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDATA SHEET\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e属性项\u003c\/th\u003e\n\u003cth align=\"left\"\u003e属性值\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRISH \/ Generic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSingle Phase Solid State Relay (SSR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eControl Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDC-AC (DA) \/ AC-AC (AA) \/ DC-DC (DD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eControl Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3-32V DC (for DC-AC\/DC-DC) \/ 70-280V AC (for AC-AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eLoad Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e24-380V AC (AC loads) \/ 1-220V DC (DC loads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRated Current\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e10A \/ 25A \/ 40A \/ 60A \/ 80A \/ 100A \/ 120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eHousing Style\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eBlack Shell \/ Flip Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCore Chip\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eImported ON Semiconductor MOC3083 Optocoupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFlame-Retardant Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eScrew Terminals\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFull Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eElectrical Specs\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eOn-state voltage drop ≤1.6V, Leakage current ≤5mA, Turn-off time ≤10ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e-30°C ~ +75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eInstallation\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eBolt Mount \/ DIN Rail (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eApplications\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIndustrial Automation, Temperature Control, Heater\/Motor Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFeatures\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eContactless, Sparkless, Silent, Anti-interference, Vibration-Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"electrical center b2c","offers":[{"title":"RISH Flip Cover Type \/ DC to AC (Control Current 5-20mA) \/ 10A","offer_id":50156219236545,"sku":"RISH Flip Cover Type \/ DC to AC (Control Current 5-20mA) \/ 10A","price":23.0,"currency_code":"NZD","in_stock":true},{"title":"RISH Flip Cover Type \/ DC to AC (Control Current 5-20mA) \/ 25A","offer_id":50156219269313,"sku":"RISH Flip Cover Type \/ DC to AC (Control Current 5-20mA) \/ 25A SKU for RISH Flip Cover Type \/ DC to AC (Control Current 5-20mA) \/ 25A","price":23.0,"currency_code":"NZD","in_stock":true},{"title":"RISH Flip Cover Type \/ DC to AC (Control Current 5-20mA) \/ 40A","offer_id":50156219302081,"sku":"RISH Flip Cover Type \/ DC to AC (Control Current 5-20mA) \/ 40A SKU for RISH Flip Cover Type \/ DC to AC (Control Current 5-20mA) \/ 40A","price":23.0,"currency_code":"NZD","in_stock":true},{"title":"RISH Flip Cover Type \/ 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