{"product_id":"tomzn-3rd-gen-63a-voltage-protector-with-kwh-meter-over-under-voltage-protection","title":"TOMZN 63A Voltage Protector with Unit Lock \u0026 kWh Meter | 3-in-1","description":"\u003ch1\u003e\u003cspan\u003eTOMZN 3-in-1 Voltage Protector with Unit Lock \u0026amp; kWh Meter\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTOMZN 3rd Gen 3-in-1 Voltage Protector with Unit Lock\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a multifunctional electrical protection device designed for compatible single-phase AC installations. Along with adjustable over-voltage, under-voltage and over-current protection, it features a built-in kWh energy meter for monitoring electricity consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Unit Lock feature is especially useful where users want to restrict access to the energy meter's unit-reading function, subject to the specific model's supported settings. This makes the device a practical option for selected shops, rental properties and electrical installations where energy consumption needs to be monitored.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e TOMZN\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3-in-1 Voltage Protector with Energy Meter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRated Current:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 63A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUnit Lock:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Available on the supported version\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOver-Voltage Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adjustable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUnder-Voltage Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adjustable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOver-Current Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adjustable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilt-in kWh Meter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Monitors accumulated electricity consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDigital Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Shows voltage, current and energy readings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReconnection Delay:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adjustable on supported models\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DIN-rail mounting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible single-phase AC systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eUnit Lock Feature – Control Access to kWh Units\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Unit Lock feature is the key highlight of this TOMZN voltage protector. It is intended to restrict access to the energy meter's unit-reading function, depending on the exact version and its settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis feature may be useful for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eShops and commercial premises\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRental properties\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectricity consumption monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstallations where access to meter settings needs to be restricted\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm the exact Unit Lock operation and setup procedure for your supplied model before purchase. Unit Lock should not be described as a certified revenue-grade meter seal or tamper-proof system unless the manufacturer confirms this.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e3-in-1 Electrical Protection\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eOver-Voltage Protection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDisconnects the output when the supply voltage exceeds the configured limit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUnder-Voltage Protection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHelps protect connected equipment by disconnecting the output when voltage falls below the configured threshold.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOver-Current Protection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAllows the current protection threshold to be adjusted within the device's supported range, up to 63A on the 63A version.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBuilt-In kWh Energy Meter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated energy meter tracks accumulated electricity consumption, while the digital display provides electrical readings. This helps users monitor usage without installing a separate meter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSuitable Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eShops and small businesses\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible home electrical distribution boards\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRental properties and selected energy-monitoring installations\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectrical equipment requiring voltage and current protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstallations where kWh monitoring is useful\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation \u0026amp; Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eVerify the model number, Unit Lock functionality, rated current, wiring diagram and applicable voltage settings before installation. Use suitable upstream circuit protection and correctly rated wiring. Installation should be performed by a qualified electrician.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tomzn","offers":[{"title":"Default Title","offer_id":48734232838281,"sku":"Tomzn Unit lock","price":2999.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/6903\/1305\/files\/TOMZN63AVoltageProtectorwithUnitLock_kWhMeter3-in-1.webp?v=1792503350","url":"https:\/\/smarteshop.pk\/products\/tomzn-3rd-gen-63a-voltage-protector-with-kwh-meter-over-under-voltage-protection","provider":"SmartEshop.Pk","version":"1.0","type":"link"}