{"product_id":"nexblue-zen-three-phase-current-sensor-cs3anauk3p-dynamic-load-balancing","title":"NexBlue Zen Three Phase Current Sensor | CS3ANAUK3P | Dynamic Load Balancing","description":"\u003cdiv style=\"font-size: 16px; max-width: 900px; color: #1f2937; line-height: 1.6; font-family: Arial, Helvetica, sans-serif;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eNexBlue Zen Three Phase Current Sensor\u003c\/strong\u003e is a compact \u003cstrong\u003eDIN rail energy monitoring device\u003c\/strong\u003e designed to enable \u003cstrong\u003edynamic load balancing (DLB)\u003c\/strong\u003e and \u003cstrong\u003esolar surplus EV charging\u003c\/strong\u003e with compatible \u003cstrong\u003eNexBlue EV chargers\u003c\/strong\u003e. By measuring real time household consumption through \u003cstrong\u003eCT clamps\u003c\/strong\u003e, it helps protect the main supply, make better use of available solar generation and keep EV charging running efficiently.\u003c\/p\u003e\n\u003cp\u003eIdeal for properties without a \u003cstrong\u003esmart meter\u003c\/strong\u003e, the Zen communicates locally using \u003cstrong\u003eNexus RF\u003c\/strong\u003e, \u003cstrong\u003eWiFi\u003c\/strong\u003e, \u003cstrong\u003eBluetooth\u003c\/strong\u003e or \u003cstrong\u003eEthernet\u003c\/strong\u003e. Its low profile \u003cstrong\u003e27 mm wide\u003c\/strong\u003e housing fits neatly alongside other DIN rail equipment, while the integrated power supply removes the need for an external adapter.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 130px; min-width: 130px; border: 2px solid #008377CF; border-radius: 8px; padding: 12px; text-align: center; background: #f4fbf9;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; font-size: 20px;\"\u003e3 Phase\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px;\"\u003eSupply monitoring\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; min-width: 130px; border: 2px solid #008377CF; border-radius: 8px; padding: 12px; text-align: center; background: #f4fbf9;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; font-size: 20px;\"\u003e85-264 V\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px;\"\u003eAC power supply\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; min-width: 130px; border: 2px solid #008377CF; border-radius: 8px; padding: 12px; text-align: center; background: #f4fbf9;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; font-size: 20px;\"\u003e3W\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px;\"\u003eRated power\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; min-width: 130px; border: 2px solid #008377CF; border-radius: 8px; padding: 12px; text-align: center; background: #f4fbf9;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; font-size: 20px;\"\u003eDIN Rail\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px;\"\u003eQuick installation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; min-width: 130px; border: 2px solid #008377CF; border-radius: 8px; padding: 12px; text-align: center; background: #f4fbf9;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; font-size: 20px;\"\u003eIP30\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px;\"\u003eIndoor enclosure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; min-width: 130px; border: 2px solid #008377CF; border-radius: 8px; padding: 12px; text-align: center; background: #f4fbf9;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; font-size: 20px;\"\u003e3 Years\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px;\"\u003eManufacturer warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 5px solid #d93025; background: #fdecea; padding: 12px 14px; border-radius: 6px; margin: 16px 0;\"\u003e\n\u003cstrong style=\"color: #d93025;\"\u003eSafety and installation:\u003c\/strong\u003e This current sensor is intended for \u003cstrong\u003eindoor use\u003c\/strong\u003e and must be installed by a \u003cstrong\u003ecompetent, qualified electrician\u003c\/strong\u003e in accordance with \u003cstrong\u003eBS 7671\u003c\/strong\u003e and manufacturer instructions. Confirm supply arrangement, earthing system and charger compatibility before installation.\u003c\/div\u003e\n\u003cdiv style=\"border-left: 5px solid #f9a825; background: #fff8e1; padding: 12px 14px; border-radius: 6px; margin: 16px 0;\"\u003e\n\u003cstrong style=\"color: #b26a00;\"\u003eCompatibility note:\u003c\/strong\u003e The Zen is designed for use with compatible \u003cstrong\u003eNexBlue EV chargers\u003c\/strong\u003e and supports \u003cstrong\u003eTT, IT and TN\u003c\/strong\u003e installations from single phase to three phase. Check the exact charger model and firmware requirements before ordering.\u003c\/div\u003e\n\u003cdiv style=\"border-left: 5px solid #008377CF; background: #eef8f6; padding: 12px 14px; border-radius: 6px; margin: 16px 0;\"\u003e\n\u003cstrong style=\"color: #008377cf;\"\u003eUseful information:\u003c\/strong\u003e The included \u003cstrong\u003eCT clamps\u003c\/strong\u003e provide direct current monitoring, while an optional \u003cstrong\u003eRogowski coil\u003c\/strong\u003e can extend measurement capability for larger installations. CT clamps should be fitted with the direction arrow pointing from the \u003cstrong\u003egrid to the home\u003c\/strong\u003e.\u003c\/div\u003e\n\u003cdiv style=\"margin: 24px 0 8px; color: #008377cf; font-weight: bold; font-size: 18px; border-bottom: 2px solid #008377CF; padding-bottom: 6px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; margin: 12px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 270px; min-width: 270px; border: 1px solid #d7e6e2; border-top: 4px solid #008377CF; border-radius: 8px; padding: 14px;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; margin-bottom: 6px;\"\u003eDynamic Load Balancing\u003c\/div\u003e\n\u003cp style=\"margin: 0;\"\u003eMonitors live household demand so a compatible NexBlue charger can adjust EV charging and help avoid \u003cstrong\u003eoverloading the main supply\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 270px; min-width: 270px; border: 1px solid #d7e6e2; border-top: 4px solid #008377CF; border-radius: 8px; padding: 14px;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; margin-bottom: 6px;\"\u003eSolar Surplus Charging\u003c\/div\u003e\n\u003cp style=\"margin: 0;\"\u003eWorks with compatible NexBlue systems to prioritise available \u003cstrong\u003esolar generation\u003c\/strong\u003e, helping reduce reliance on grid electricity for EV charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 270px; min-width: 270px; border: 1px solid #d7e6e2; border-top: 4px solid #008377CF; border-radius: 8px; padding: 14px;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; margin-bottom: 6px;\"\u003eReliable Local Communication\u003c\/div\u003e\n\u003cp style=\"margin: 0;\"\u003eConnects using \u003cstrong\u003eNexus RF\u003c\/strong\u003e, \u003cstrong\u003eWiFi\u003c\/strong\u003e, \u003cstrong\u003eBluetooth\u003c\/strong\u003e or \u003cstrong\u003eEthernet\u003c\/strong\u003e, with an external extendable antenna to improve signal penetration through walls.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 270px; min-width: 270px; border: 1px solid #d7e6e2; border-top: 4px solid #008377CF; border-radius: 8px; padding: 14px;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; margin-bottom: 6px;\"\u003eNo Smart Meter Required\u003c\/div\u003e\n\u003cp style=\"margin: 0;\"\u003eA practical choice where a \u003cstrong\u003esmart meter\u003c\/strong\u003e is unavailable or unsuitable, using \u003cstrong\u003eCT clamp\u003c\/strong\u003e measurements for real-time energy data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 270px; min-width: 270px; border: 1px solid #d7e6e2; border-top: 4px solid #008377CF; border-radius: 8px; padding: 14px;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; margin-bottom: 6px;\"\u003eFast DIN Rail Installation\u003c\/div\u003e\n\u003cp style=\"margin: 0;\"\u003eThe compact \u003cstrong\u003eDIN rail housing\u003c\/strong\u003e and integrated power supply support a straightforward installation, with no external power adaptor required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 270px; min-width: 270px; border: 1px solid #d7e6e2; border-top: 4px solid #008377CF; border-radius: 8px; padding: 14px;\"\u003e\n\u003cdiv style=\"color: #008377cf; font-weight: bold; margin-bottom: 6px;\"\u003eFuture Ready Energy Monitoring\u003c\/div\u003e\n\u003cp style=\"margin: 0;\"\u003eProvides communication provision for integration with \u003cstrong\u003esolar PV\u003c\/strong\u003e and \u003cstrong\u003eenergy storage\u003c\/strong\u003e systems, supporting smarter home energy management.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 24px 0 8px; color: #008377cf; font-weight: bold; font-size: 18px; border-bottom: 2px solid #008377CF; padding-bottom: 6px;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #008377CF; border-radius: 8px; overflow: hidden; margin: 12px 0;\"\u003e\n\u003cdiv style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 10px 14px;\"\u003eGeneral\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eModel\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eCS3ANAUK3P\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eProduct type\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eThree phase current sensor \/ dynamic load balancing device\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eColour\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eBlack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eMounting\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eDIN rail\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003e85.8 mm (H) x 27 mm (W) x 66.8 mm (D)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eWeight\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003e95 g\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 10px 14px;\"\u003eElectrical\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003ePower supply\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003e85-264 V AC, 50 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eRated power\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003e3 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eVoltage measurement range\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003e85-264V, AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eCurrent measurement\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eCT clamps included, optional Rogowski coil up to 1500 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eInstallation system\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eTT, IT or TN, single phase to three phase\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eTerminals\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eGrid, solar, RS-485, LAN, WiFi and power supply\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 10px 14px;\"\u003eConnectivity\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eCommunication\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eNexus RF, WiFi 2.4 GHz, Bluetooth BLE 4.2, Ethernet, RS-485\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eAntenna\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eExternal and extendable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 10px 14px;\"\u003eEnvironment and Compliance\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eIngress protection\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eIP30\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003e-25°C to +55°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eRelative humidity\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003e0-90%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eOvervoltage category\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eOVC II\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #ffffff; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eInsulation class\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003eClass II\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f4fbf9; border-bottom: 1px solid #d7e6e2;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px; font-weight: bold;\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 10px 14px;\"\u003e3 years\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 5px solid #f9a825; background: #fff8e1; padding: 12px 14px; border-radius: 6px; margin: 16px 0;\"\u003e\n\u003cstrong style=\"color: #b26a00;\"\u003eSpecification note:\u003c\/strong\u003e Published NexBlue documentation shows differing CT clamp ratings for the Zen range, with some versions listed at \u003cstrong\u003e0-80 A \/ 16 mm²\u003c\/strong\u003e and others at \u003cstrong\u003e0-120 A \/ 25 mm²\u003c\/strong\u003e. Confirm the rating applicable to the supplied hardware before installation.\u003c\/div\u003e\n\u003cdiv style=\"margin: 24px 0 8px; color: #008377cf; font-weight: bold; font-size: 18px; border-bottom: 2px solid #008377CF; padding-bottom: 6px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"border: 1px solid #d7e6e2; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; padding: 12px 14px; font-weight: bold; cursor: pointer;\"\u003eWhat does the NexBlue Zen current sensor do?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px;\"\u003eIt measures household electricity use using \u003cstrong\u003eCT clamps\u003c\/strong\u003e and sends that data to a compatible \u003cstrong\u003eNexBlue EV charger\u003c\/strong\u003e, enabling \u003cstrong\u003edynamic load balancing\u003c\/strong\u003e and \u003cstrong\u003esolar surplus charging\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #d7e6e2; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; padding: 12px 14px; font-weight: bold; cursor: pointer;\"\u003eDoes it need a smart meter?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px;\"\u003eNo. The Zen is particularly useful where a \u003cstrong\u003esmart meter\u003c\/strong\u003e is not fitted or cannot be used, because it monitors consumption directly through its \u003cstrong\u003eCT clamps\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #d7e6e2; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; padding: 12px 14px; font-weight: bold; cursor: pointer;\"\u003eWhich NexBlue chargers is it compatible with?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px;\"\u003eIt is designed for use with compatible \u003cstrong\u003eNexBlue EV chargers\u003c\/strong\u003e. Always check the specific charger model, installation requirements and firmware guidance before purchase.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #d7e6e2; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; padding: 12px 14px; font-weight: bold; cursor: pointer;\"\u003eHow is the Zen installed?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px;\"\u003eIt mounts on a standard \u003cstrong\u003eDIN rail\u003c\/strong\u003e and uses an integrated power supply, so no external power adaptor is required. Installation should be carried out by a \u003cstrong\u003equalified electrician\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #d7e6e2; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; padding: 12px 14px; font-weight: bold; cursor: pointer;\"\u003eCan it work without an internet connection?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px;\"\u003eYes. The Zen supports local communication through \u003cstrong\u003eNexus RF\u003c\/strong\u003e, helping maintain \u003cstrong\u003edynamic load balancing\u003c\/strong\u003e even when a network connection is unavailable.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #d7e6e2; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; padding: 12px 14px; font-weight: bold; cursor: pointer;\"\u003eWhat is the warranty period?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 14px;\"\u003eThe manufacturer lists a \u003cstrong\u003e3 year warranty\u003c\/strong\u003e for the NexBlue Zen current sensor.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"NexBlue","offers":[{"title":"Default Title","offer_id":68373125595526,"sku":"CS3ANAUK3P","price":259.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/NexBlue_Zen_Three_Phase_Current_Sensor_2.png?v=1793953837","url":"https:\/\/qualityheating.co.uk\/products\/nexblue-zen-three-phase-current-sensor-cs3anauk3p-dynamic-load-balancing","provider":"AIZO Quality Heating","version":"1.0","type":"link"}