{"product_id":"tuya-wifi-80a-smart-three-phase-energy-meter-protector-din-rail","title":"Tuya WiFi 80A Smart 3-Phase Energy Meter \u0026 Protector","description":"\u003ch2\u003eTuya WiFi 80A Smart Three-Phase Energy Meter \u0026amp; Protector\u003c\/h2\u003e\n\u003cp\u003eTake full control of your three-phase electrical system with this intelligent WiFi-enabled energy meter and protector. Featuring a vibrant color LCD screen, real-time monitoring, comprehensive multi-function protection, and seamless Tuya \/ Smart Life App integration, this DIN rail device is the smart upgrade for workshops, commercial panels, and industrial distribution boards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-Time Three-Phase Monitoring:\u003c\/strong\u003e Continuously tracks voltage, current, power, energy consumption (kWh), frequency, and power factor across all three phases. Data is displayed clearly on a color LCD screen for at-a-glance readings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Electrical Protection:\u003c\/strong\u003e Built-in overvoltage, undervoltage, overcurrent, undercurrent, leakage current, voltage imbalance, current imbalance, phase loss, phase sequence, high-temperature, and time-delay protection — all fully adjustable to suit your specific installation requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiFi App Remote Control:\u003c\/strong\u003e Connects via WiFi to the Tuya or Smart Life App, enabling remote monitoring of power status, viewing of operating data, and adjustment of protection settings from anywhere — ideal for smarter, more flexible energy management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFault Logging \u0026amp; Timed Switch:\u003c\/strong\u003e Automatically logs faults including overvoltage\/undervoltage, overcurrent\/undercurrent, leakage current, imbalance, phase loss, and phase sequence events. The built-in timed switch function enables scheduled power control for efficient energy use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-Reclosing Function:\u003c\/strong\u003e After a protective trip, the device supports auto-reclosing to restore power automatically once conditions return to normal — reducing downtime without manual intervention.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy DIN Rail Installation:\u003c\/strong\u003e Mounts directly onto standard 35mm DIN rails. Compact form factor (approx. 86.5 × 74 × 50 mm) fits neatly into distribution boxes and electrical panels. \u003cem\u003eInstallation must be performed by a qualified electrician.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS + Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–80A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 380V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Display Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 99,999.9 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45%–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35mm DIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOvervoltage Setting Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–300V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUndervoltage Setting Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–300V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOvercurrent Setting Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–80A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLeakage Current Setting Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–100mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Imbalance Setting Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–99.99%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiFi (Tuya Smart \/ Smart Life App)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize (approx.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86.5 × 74 × 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Smart Three-Phase Energy Meter Protector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow 1–3 cm tolerance due to manual measurements.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly from product images due to display settings.\u003c\/li\u003e\n  \u003cli\u003eMust be installed by a qualified electrician.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors 4.6–6mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the Tuya WiFi Smart Three-Phase Energy Meter work with both Tuya and Smart Life apps?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This smart energy meter is fully compatible with both the Tuya Smart app and the Smart Life app. Simply connect it to your WiFi network and pair it through either app to start monitoring energy consumption, viewing real-time electrical data, and adjusting protection settings remotely from your smartphone or tablet.\u003c\/p\u003e\n\u003ch4\u003eQ: What protection functions does this three-phase meter protector support?\u003c\/h4\u003e\n\u003cp\u003eA: The device includes a comprehensive suite of built-in protection functions: overvoltage, undervoltage, overcurrent, undercurrent, leakage current, voltage imbalance, current imbalance, phase loss, phase sequence, high-temperature, and time-delay protection. Each parameter is fully adjustable to match your specific installation needs. It also supports auto-reclosing after a protective trip event.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this smart energy meter be installed in a standard distribution board?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The meter uses standard 35mm DIN rail mounting, making it compatible with most distribution boxes, electrical panels, workshops, and commercial power systems. Its compact dimensions (approx. 86.5 × 74 × 50 mm) ensure a neat fit in most enclosures. Installation should always be carried out by a qualified electrician.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the Tuya WiFi Smart Three-Phase Energy Meter work with both Tuya and Smart Life apps?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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