Surge Protective Device with 63A 230V Rating and Integrated Energy Meter Overview A compact DIN rail mounted unit that combines voltage protection, surge relay and energy metering in a single device. Designed for 230V systems and rated to handle circuits up to 63A, it monitors power and disconnects loads when voltage or current conditions are outside set limits. Key benefits Multi function protection and monitoring in one device reduces cabinet space and wiring complexity. Adjustable over voltage and under voltage thresholds let you tailor protection to sensitive equipment and local supply conditions. Built in surge protector relay isolates the load during transient or sustained voltage events to limit equipment damage. Over current protection helps prevent overloads on downstream circuits. Integrated kWh and watt metering gives real time energy use and cumulative consumption data for cost tracking and load management. DIN rail form factor enables quick installation in standard distribution enclosures. Main features and attributes Rated current: 63A, suitable for single phase 230V circuits. Protection functions: adjustable over voltage, adjustable under voltage, surge protective relay, and over current protection. Metering: integrated kWh energy meter and watt power display with a 3 in 1 visible display for essential electrical parameters. Mounting: standard DIN rail installation for easy integration into control panels and distribution boards. Construction: compact, panel friendly design for efficient use of enclosure space. Performance and operation Monitors supply voltage and current and operates an internal relay to disconnect the load when pre set voltage or current limits are exceeded. Provides energy consumption data through kWh metering and shows instantaneous power in watts on the 3 in 1 display. Adjustable set points allow for a range of equipment and site conditions. Compatibility and installation Intended for 230V single phase electrical systems and distribution panels that accept DIN rail devices. Suitable for circuits up to 63A; verify conductor sizes and breaker coordination when integrating into existing installations. Compact housing fits standard DIN rail enclosures and distribution boards for retrofit or installations. Typical use scenarios Residential distribution board: protect and monitor major household loads such as refrigerators, heating and air conditioning, and electric water heaters while tracking energy use. Small commercial or workshop environment: protect machinery and tools from voltage excursions and monitor energy consumption per circuit for operational cost control. Backup power or generator input: monitor generator output and disconnect sensitive loads automatically if voltage deviates beyond safe thresholds, while recording consumed energy. What to expect in use A single device that reduces wiring and monitoring components by combining protection and metering. Adjustable settings to match local supply characteristics and the needs of protected equipment. Simple DIN rail installation and a clear display for status and energy data. This device is suitable wherever combined voltage protection, surge relay, over current protection and energy metering are required on 230V circuits up to 63A.