{"title":"Inverter Current Sensors \u0026 Transformers","description":null,"products":[{"product_id":"victron-ac-current-sensor-single-phase-max-40a","title":"Victron 40A Single Phase AC Current Sensor","description":"\u003ch2\u003ePrecision AC Current Monitoring for Victron Energy Systems\u003c\/h2\u003e\n\u003ch3\u003eEnhance Solar Visibility with the Victron 40A Single Phase Current Sensor\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron 40A Single Phase AC Current Sensor\u003c\/strong\u003e provides a reliable, non-invasive method for measuring AC current in your Victron Energy installation. Designed to integrate seamlessly with compatible Multi and Quattro inverter\/chargers, this sensor enables accurate monitoring of AC-coupled PV inverter output, delivering critical data on apparent power (VA) and energy production (kWh).\u003c\/p\u003e\n\u003cp\u003eBy connecting to the AUX or temperature sense input, the sensor eliminates the need for complex external metering hardware. It empowers system owners to visualise solar yield directly on a GX device and via the VRM Portal, ensuring complete oversight of energy flows without additional communication modules.\u003c\/p\u003e\n\u003ch3\u003eEngineered for Accuracy and Long-Term Reliability\u003c\/h3\u003e\n\u003cp\u003eAt the core of the sensor is a precision \u003cstrong\u003etoroidal current transformer\u003c\/strong\u003e, which clamps around a single AC conductor for isolated, safe measurement up to 40 A. The fully potted enclosure (IP54) protects internal electronics from moisture, dust, and vibration, making it suitable for installation in equipment rooms, marine environments, and outdoor enclosures where conditions can be demanding.\u003c\/p\u003e\n\u003cp\u003eOnboard DIP switches allow straightforward configuration of the power range (1.5 kW to 7 kW at 230 V AC), matching the sensor to the expected PV inverter output. This flexibility ensures optimal resolution and accuracy across a variety of system sizes, from small residential setups to larger off-grid applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-invasive toroidal sensor measures up to 40 A AC without breaking the circuit\u003c\/li\u003e\n\u003cli\u003eConfigurable power ranges via DIP switches for precise scaling (1.5 kW, 3 kW, 5 kW, 7 kW)\u003c\/li\u003e\n\u003cli\u003eIP54 potted enclosure resists moisture, dust, and vibration for long service life\u003c\/li\u003e\n\u003cli\u003eSimple two-wire connection to AUX or temperature input on Multi\/Quattro units\u003c\/li\u003e\n\u003cli\u003eEnables solar production data on GX devices and remote monitoring through VRM\u003c\/li\u003e\n\u003cli\u003eSupports up to nine sensors in a single system for comprehensive multi-point monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSeamless Integration with Victron Ecosystems\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: pass one AC wire from the PV inverter through the sensor’s aperture, connect the screw terminal output to the inverter\/charger, and configure the assistant in VEConfigure. The sensor draws no external power and introduces negligible burden on the measured circuit. For three-phase systems, one sensor per phase is required, and all can be aggregated in the GX device for a unified view of total solar production.\u003c\/p\u003e\n\u003cp\u003eThis sensor is particularly valuable in AC-coupled systems where a PV inverter feeds into the AC input or output of a Multi or Quattro. Without it, the inverter\/charger cannot distinguish between grid import and local solar generation, leading to incomplete energy data. By adding the current sensor, you gain full transparency into how much energy your solar array is contributing, enabling better energy management and system optimisation.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring AC-coupled solar production in residential and commercial Victron systems\u003c\/li\u003e\n\u003cli\u003eRetrofitting existing Multi\/Quattro installations with cost-effective energy metering\u003c\/li\u003e\n\u003cli\u003eMarine and mobile setups where space and reliability are critical\u003c\/li\u003e\n\u003cli\u003eOff-grid systems requiring detailed energy accounting for battery charging and load management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTake Control of Your Energy Data\u003c\/h3\u003e\n\u003cp\u003eEquip your Victron system with the \u003cstrong\u003e40A Single Phase AC Current Sensor\u003c\/strong\u003e and unlock the full potential of your solar investment. Order today to start monitoring your AC-coupled PV production with precision and confidence.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":42037208842301,"sku":"VIC-CSE000100000","price":70.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/victron-ac-current-sensor-40a-vic-cse000100000.jpg?v=1787103959"},{"product_id":"victron-energy-meter-em540-3-phase-max-65a-phase","title":"Victron Energy Meter EM540 - 3 phase - max 65A\/phase","description":"\u003ch2\u003eVictron EM540: Precision Three-Phase Energy Meter for Advanced System Monitoring\u003c\/h2\u003e\n\u003ch3\u003eAccurate Energy Data for ESS, Solar, and Generator Applications\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron EM540 Energy Meter\u003c\/strong\u003e is a high-performance three-phase energy analyser engineered for seamless integration with Victron Energy systems. Designed as the direct replacement for the EM24 model, it delivers precise, real-time measurements of consumption and generation, making it an essential component for \u003cstrong\u003eEnergy Storage Systems (ESS)\u003c\/strong\u003e, solar PV monitoring, and AC generator output tracking. With its direct connection capability up to 65 A per phase, the EM540 eliminates the need for external current transformers in many residential and light commercial installations, simplifying setup and reducing potential points of failure.\u003c\/p\u003e\n\u003cp\u003eWhether you are commissioning a new Victron ESS or upgrading an existing installation, the EM540 provides the critical grid and production data required for intelligent energy management. Its TRMS measurement method ensures accurate readings even with distorted waveforms, a common occurrence in modern electrical environments with non-linear loads. This level of precision supports optimal system performance, helping you maximise self-consumption, reduce energy costs, and maintain grid compliance.\u003c\/p\u003e\n\u003ch3\u003eSeamless Victron Ecosystem Integration\u003c\/h3\u003e\n\u003cp\u003eThe EM540 communicates via RS485 using the Modbus RTU protocol, connecting directly to a Victron Color Control GX (CCGX) or other GX devices. This wired connection, using the Victron RS485 to USB interface, can be extended up to 100 metres when using a twisted pair for the Data+ and Data- conductors, offering flexibility in meter placement. For installations where cabling is challenging, wireless connectivity is also supported via Zigbee, providing a clean and adaptable solution.\u003c\/p\u003e\n\u003cp\u003eOnce connected, the EM540 becomes the control input for your ESS, enabling functions such as grid set point management, feed-in limiting, and detailed energy visualisation on the VRM portal. It can also be configured to measure the output of a single-phase PV inverter on a second phase, allowing a single meter to serve dual purposes and reducing hardware costs. This versatility makes the EM540 a smart choice for both new builds and retrofits.\u003c\/p\u003e\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect connection up to 65 A per phase, no external CTs required for most applications\u003c\/li\u003e\n\u003cli\u003eTRMS measurement for accurate readings on distorted waveforms\u003c\/li\u003e\n\u003cli\u003eRS485 Modbus RTU communication with wired and wireless (Zigbee) options\u003c\/li\u003e\n\u003cli\u003eBacklit LCD display for local monitoring of voltage, current, power, and energy\u003c\/li\u003e\n\u003cli\u003eCompact 3-DIN module design for standard DIN rail mounting\u003c\/li\u003e\n\u003cli\u003eMeasures both consumption and generation with 0.001 kWh resolution\u003c\/li\u003e\n\u003cli\u003eWide voltage input range covering common three-phase configurations worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Reliable, Long-Term Operation\u003c\/h3\u003e\n\u003cp\u003eVictron has designed the EM540 to withstand demanding environments. With an operating temperature range from -25 to +55 °C and an overvoltage category of Cat. III, it is suitable for installation in distribution boards and equipment rooms where conditions can vary. The front panel carries an IP40 protection rating, while the terminals are rated IP20, ensuring safe operation when properly installed within an enclosure. The meter is self-powered from the measured voltage, drawing less than 1.3 W, which contributes to overall system efficiency.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward thanks to the standard 3-DIN module form factor and spring-loaded DIN rail release. The large screw terminals accommodate conductors suitable for 65 A circuits, and the dual RJ45 ports simplify RS485 daisy-chaining for multi-meter setups. Clear labelling and a comprehensive manual reduce commissioning time, allowing installers to complete jobs efficiently.\u003c\/p\u003e\n\u003ch3\u003eApplications Across Residential and Commercial Projects\u003c\/h3\u003e\n\u003cp\u003eThe EM540 is ideally suited for a range of energy monitoring tasks:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrid meter for Victron ESS in homes and small businesses\u003c\/li\u003e\n\u003cli\u003ePV inverter output measurement for performance tracking\u003c\/li\u003e\n\u003cli\u003eAC generator monitoring in off-grid or backup systems\u003c\/li\u003e\n\u003cli\u003eSub-metering for tenant billing or energy cost allocation\u003c\/li\u003e\n\u003cli\u003eIndustrial energy audits and power quality analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy providing granular data on energy flows, the EM540 empowers system owners and installers to make informed decisions, troubleshoot issues, and verify that renewable energy systems are performing as expected. Its compatibility with the broader Victron ecosystem ensures future-proofing, as firmware updates and new features continue to be released for GX devices.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Your Energy Monitoring Today\u003c\/h3\u003e\n\u003cp\u003eEquip your Victron installation with the precision and reliability of the EM540 Energy Meter. Whether you are managing a residential ESS, monitoring a commercial solar array, or integrating a backup generator, this meter delivers the data you need to optimise performance and take control of your energy. Add the Victron EM540 to your system now and experience the difference accurate metering makes.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":42037219295293,"sku":"VIC-REL200100100","price":159.77,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/victron-em540-3-phase-energy-meter-vic-rel200100100.png?v=1787447964"},{"product_id":"victron-energy-meter-et112-1-phase-max-100a","title":"Victron 100A ET112 Single Phase Energy Meter","description":"\u003ch2\u003eVictron ET112 Single Phase Energy Meter: Precision Monitoring for GX and ESS Systems\u003c\/h2\u003e\n\u003ch3\u003eAccurate 100A Direct-Connect Meter for Grid, PV, and Generator Applications\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron ET112 Energy Meter\u003c\/strong\u003e (part number REL300100000) is a compact, DIN-rail mounted device engineered for precise single-phase energy measurement in Victron Energy ecosystems. Designed and manufactured by Carlo Gavazzi to Victron’s specifications, this meter provides real-time data on grid import\/export, PV inverter output, or AC generator performance, making it an essential component for \u003cstrong\u003eEnergy Storage Systems (ESS)\u003c\/strong\u003e and advanced energy management.\u003c\/p\u003e\n\u003cp\u003eWith a direct connection range up to 100A, the ET112 eliminates the need for external current transformers, simplifying installation and reducing potential points of failure. Its RS485 Modbus RTU interface ensures seamless integration with Victron GX devices, such as the Color Control GX or Cerbo GX, via wired USB or wireless Zigbee connections.\u003c\/p\u003e\n\u003ch3\u003eKey Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid Meter for ESS:\u003c\/strong\u003e Enables precise control of grid feed-in and consumption, optimising self-consumption and battery charging strategies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePV Inverter Monitoring:\u003c\/strong\u003e Measures AC output from solar inverters, providing visibility into total system production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Genset Measurement:\u003c\/strong\u003e Monitors generator output for reliable backup power management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy the ET112 Matters for Your Energy System\u003c\/h3\u003e\n\u003cp\u003eIn a Victron ESS, accurate energy data is critical. The ET112 acts as the system’s eyes on the grid connection point, allowing the GX controller to make intelligent decisions about when to charge batteries, feed power back to the grid, or draw from the grid. Without a reliable meter, an ESS cannot effectively balance loads, leading to inefficient energy use or unexpected grid draw. The ET112’s Class 1 active energy accuracy (±0.5% RDG for current\/voltage) ensures your system operates with the precision needed for optimal performance.\u003c\/p\u003e\n\u003cp\u003eCompared to generic energy meters, the Victron ET112 offers native integration with the Victron Remote Management (VRM) portal and local GX interface, providing a unified view of all energy flows without complex configuration. Its dual RJ45 RS485 ports allow for daisy-chaining or flexible wiring topologies, while the frontal optical port enables quick configuration via the Carlo Gavazzi UCS software.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe ET112 mounts on a standard 35mm DIN rail and occupies only 1 module width (35mm), saving valuable enclosure space. Connection to a GX device is straightforward:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired:\u003c\/strong\u003e Use the Victron RS485 to USB interface cable (available in 1.8m or 5m lengths), extendable up to 100 metres with twisted-pair wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless:\u003c\/strong\u003e Add a Zigbee module for cable-free communication, ideal for retrofit installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWiring for grid metering requires the meter to be placed at the service entrance, while PV or generator measurement is done at the inverter or genset output. The GX device automatically detects the ET112 and allows you to assign its role (Grid Meter, PV Inverter, or Generator) through the intuitive menu.\u003c\/p\u003e\n\u003ch3\u003eBuilt for Reliable, Long-Term Operation\u003c\/h3\u003e\n\u003cp\u003eThe ET112 is designed for indoor use in temperatures from -25°C to +65°C, with a robust IP20-rated housing that protects against dust and accidental contact. Its self-powered design draws minimal energy (≤1.0 W, ≤8 VA) from the measured circuit, ensuring it doesn’t impact your system’s efficiency. The meter also includes a digital input for tariff management, allowing you to track energy usage across two different rate periods.\u003c\/p\u003e\n\u003ch3\u003eTake Control of Your Energy Data\u003c\/h3\u003e\n\u003cp\u003eWhether you’re commissioning a new Victron ESS, retrofitting an existing solar installation, or adding generator monitoring, the Victron ET112 provides the accurate, real-time data you need to maximise self-consumption and reduce grid dependence. \u003cstrong\u003eAdd the ET112 to your system today\u003c\/strong\u003e and unlock the full potential of your Victron Energy setup.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":42037219328061,"sku":"VIC-REL300100000","price":269.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/victron-et112-1-phase-energy-meter-100a-vic-rel300100000.png?v=1787447997"},{"product_id":"victron-energy-meter-et340-3-phase-max-65a-phase","title":"Victron Energy Meter ET340 - 3 phase - max 65A\/phase","description":"\u003ch2\u003eVictron ET340 Energy Meter: Precision Three-Phase Monitoring for ESS and Solar Integration\u003c\/h2\u003e\n\u003ch3\u003eAdvanced Energy Transducer for Grid, PV, and Generator Measurement\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron ET340 Energy Meter\u003c\/strong\u003e is a high-accuracy three-phase energy transducer engineered for seamless integration with Victron Energy Storage Systems (ESS) and GX devices. Designed to monitor consumption and generation across all three phases, it provides the critical data needed to optimise self-consumption, manage grid feed-in, and balance loads in residential and commercial installations. With a \u003cstrong\u003emaximum current rating of 65 A per phase\u003c\/strong\u003e and direct connection capability, this meter is a reliable choice for electricians and system integrators seeking precise energy data without external current transformers.\u003c\/p\u003e\n\u003cp\u003eUnlike generic energy meters, the ET340 offers \u003cstrong\u003eClass 1 accuracy (EN62053-21)\u003c\/strong\u003e and \u003cstrong\u003e±0.5% RDG for current and voltage\u003c\/strong\u003e, ensuring your system makes decisions based on trustworthy measurements. Its dual RS485 ports enable flexible wired or wireless (Zigbee) communication with the Victron Color Control GX or Venus OS, allowing real-time monitoring and control via the VRM portal. Whether you are measuring grid import\/export, PV inverter output, or AC generator performance, this meter delivers the granularity required for advanced energy management.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-phase direct measurement\u003c\/strong\u003e up to 65 A per phase, eliminating the need for external CTs in most residential applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual RS485 ports\u003c\/strong\u003e for daisy-chaining or redundant communication paths, supporting Modbus RTU protocol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-powered from the measured voltage\u003c\/strong\u003e (208–400 VAC L-L), simplifying installation and reducing component count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 3-DIN module width\u003c\/strong\u003e (54 mm) for space-efficient DIN-rail mounting in distribution boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBidirectional metering\u003c\/strong\u003e captures both consumption and generation, essential for ESS and net metering setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating temperature range\u003c\/strong\u003e (-20 to +65 °C) and IP20 front protection for indoor environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSeamless Integration with Victron Ecosystem\u003c\/h3\u003e\n\u003cp\u003eThe ET340 is purpose-built for the Victron GX ecosystem. Connect it directly to a Color Control GX via the RS485 to USB interface (cable lengths up to 100 metres supported) or use the optional Zigbee module for wireless communication. Once connected, the meter appears automatically in the GX device list, enabling features like:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESS Grid Metering:\u003c\/strong\u003e Use as the primary grid meter for ESS systems, enabling precise control of grid set points and preventing backfeed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePV Inverter Monitoring:\u003c\/strong\u003e Measure the output of single or three-phase PV inverters, allowing the GX device to log performance and adjust charging strategies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator Metering:\u003c\/strong\u003e Monitor AC generator output to manage generator start\/stop logic and track fuel consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Function Wiring:\u003c\/strong\u003e In single-phase systems, a single ET340 can simultaneously measure the grid and a PV inverter on separate phases, reducing hardware costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor installers, the meter's clear terminal layout and included wiring diagrams simplify commissioning. The front-facing LEDs provide immediate visual feedback on power status and Modbus data transmission, aiding troubleshooting.\u003c\/p\u003e\n\u003ch3\u003eBuilt for Accuracy and Reliability\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ET340 is a proven Carlo Gavazzi measurement engine, delivering \u003cstrong\u003eClass 1 kWh accuracy\u003c\/strong\u003e and \u003cstrong\u003e±0.5% reading accuracy for current and voltage\u003c\/strong\u003e. This level of precision ensures that your ESS responds correctly to small load changes, maximising self-consumption and reducing unnecessary grid draw. The meter's self-power supply design draws energy directly from the voltage inputs, eliminating the need for an auxiliary power source and reducing potential points of failure.\u003c\/p\u003e\n\u003cp\u003eThe robust DIN-rail enclosure is rated IP20 for front protection, suitable for installation in electrical cabinets and meter boxes. With an operating temperature range of -20 to +65 °C and humidity tolerance up to 90% non-condensing, it performs reliably in typical Australian indoor environments, from coastal garages to inland switch rooms.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential ESS:\u003c\/strong\u003e Pair with Victron MultiPlus-II and GX device for full home energy management, including time-of-use optimisation and grid outage backup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Solar:\u003c\/strong\u003e Monitor three-phase solar production and building consumption to verify system performance and identify energy waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Grid Systems:\u003c\/strong\u003e Measure generator input to automate start\/stop based on battery state of charge, reducing runtime and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit Projects:\u003c\/strong\u003e Add energy visibility to existing switchboards without major rework, thanks to the compact DIN-rail form factor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy choosing the Victron ET340, you gain a meter that is fully supported by Victron's documentation, firmware updates, and global community. It is not a generic Modbus meter requiring complex configuration; it is recognised natively by Venus OS, reducing setup time and compatibility risks.\u003c\/p\u003e\n\u003ch3\u003eTake Control of Your Energy Data\u003c\/h3\u003e\n\u003cp\u003eEquip your Victron system with the ET340 Energy Meter and unlock the full potential of your installation. Whether you are commissioning a new ESS or upgrading an existing setup, this meter provides the accurate, real-time data needed to make informed energy decisions. \u003cstrong\u003eAdd the Victron ET340 to your order today\u003c\/strong\u003e and start monitoring with confidence.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":42037219360829,"sku":"VIC-REL300300000","price":119.17,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/victron-et340-3-phase-energy-meter-vic-rel300300000.png?v=1787448077"},{"product_id":"victron-100a-50ma-current-transformer-multiplus-ii-1m-wire-end","title":"Victron 100A:50mA Current Transformer for MultiPlus-II (1m Wire-End)","description":"\u003ch2\u003eVictron | Current Transformer 100A:50mA for MultiPlus-II (1m Wire-End)\u003c\/h2\u003e\n\u003cp\u003eThe Victron 100A:50mA Current Transformer is a dedicated external current sensor designed specifically for MultiPlus-II and MultiGrid-II inverter\/chargers. Featuring a one-metre cable with wire-end terminations, this sensor provides precise AC current measurement required for advanced system controls.\u003c\/p\u003e\n\u003ch3\u003eOptimised System Performance\u003c\/h3\u003e\n\u003cp\u003eBy implementing external current sensing, this transformer allows your Victron system to accurately monitor grid usage. This data is essential for enabling core features such as PowerControl and PowerAssist, ensuring the system can dynamically adjust its output to prevent grid overload while maximising the use of available inverter power. It is also a critical component for Energy Storage Systems (ESS) intended for optimising solar self-consumption.\u003c\/p\u003e\n\u003ch3\u003eKey Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Measurement:\u003c\/strong\u003e 100A to 50mA current transformation ratio for accurate grid monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Unlocks PowerControl and PowerAssist capabilities in compatible Victron inverter\/chargers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESS Ready:\u003c\/strong\u003e Essential for optimising self-consumption in grid-connected Energy Storage Systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Connection:\u003c\/strong\u003e Features a wire-end termination for secure hardwiring into designated current sense terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWire-End Installation\u003c\/h3\u003e\n\u003cp\u003eThis specific model (CTR120000500) features wire-end connections, distinct from the audio-jack connector versions. The wire-end design is intended for secure, direct termination into the designated current sensor block of your MultiPlus-II or MultiGrid-II unit. The one-metre cable provides adequate length for installations where the sensor is mounted in close proximity to the main system wiring.\u003c\/p\u003e\n\u003cp\u003eProvide your Victron energy system with the accurate grid data it needs to operate efficiently.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":43302282461245,"sku":"VIC-CTR120000500","price":46.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/victron-100a-50ma-current-transformer-1m-wire-end-vic-ctr120000500.webp?v=1787195502"},{"product_id":"victron-100a-50ma-current-transformer-multiplus-ii-5m-wire-end","title":"Victron 100A:50mA Current Transformer for MultiPlus-II (5m Wire-End)","description":"\u003ch2\u003eVictron | Current Transformer 100A:50mA for MultiPlus-II (5m Wire-End)\u003c\/h2\u003e\n\u003cp\u003eDesigned specifically for Victron MultiPlus-II and MultiGrid-II inverter\/chargers, this 100A to 50mA current transformer enables advanced power management features within your energy storage system. By measuring external current, it feeds critical grid or generator draw data back to your inverter, allowing your system to react accurately to changing loads.\u003c\/p\u003e\n\u003ch3\u003eUnlock PowerControl and PowerAssist\u003c\/h3\u003e\n\u003cp\u003eIntegrating this current transformer allows your Victron setup to implement PowerControl and PowerAssist functionalities. These features dynamically monitor the incoming power and can limit the battery charge current or supplement the source with battery power to prevent overloading shore power, grid supplies, or portable generators.\u003c\/p\u003e\n\u003ch3\u003eKey Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Current Sensing:\u003c\/strong\u003e Provides a 100A to 50mA ratio for accurate load monitoring across your system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Optimisation:\u003c\/strong\u003e Essential for maximising self-consumption in ESS (Energy Storage System) configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Placement:\u003c\/strong\u003e Includes a generous 5-metre cable to accommodate various installation distances from the main distribution point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire-End Connection:\u003c\/strong\u003e Designed specifically for MultiPlus-II models that accept bare-wire termination (CTR12xxxx series).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Suitability\u003c\/h3\u003e\n\u003cp\u003eThis specific model (CTR120000550) features a wire-end connection. When installing, it is critical to verify your hardware requirements, as Victron also produces a jack-connector version (CTR11xxxx series). The wire-end design provides a secure, hardwired termination well suited for permanent installations in marine, off-grid, and mobile applications.\u003c\/p\u003e\n\u003cp\u003eEnhance your system monitoring and ensure your power management operates reliably with this purpose-built Victron accessory.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":43302287802429,"sku":"VIC-CTR120000550","price":51.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/victron-current-transformer-100a-50ma-5m-wire-vic-ctr120000550.webp?v=1782791035"},{"product_id":"victron-current-transformer-100a-50ma-multiplus-ii-20m-wire-end-ctr120002050","title":"Victron 100A:50mA Current Transformer for MultiPlus-II (20m Wire-End)","description":"\u003ch2\u003eVictron | Current Transformer 100A:50mA for MultiPlus-II (20m Wire-End)\u003c\/h2\u003e\n\u003cp\u003eThe Victron Energy Current Transformer 100A:50mA is explicitly designed to expand the capabilities of your MultiPlus-II or MultiGrid-II inverter\/charger. Measuring external current with high precision, this transformer is a vital component for those looking to implement advanced grid features and accurately measure external loads within their energy storage systems.\u003c\/p\u003e\n\u003ch3\u003eAccurate External Current Sensing\u003c\/h3\u003e\n\u003cp\u003eBy sensing current externally, this unit enables critical features such as PowerControl and PowerAssist. It acts as the central measuring component that directs your MultiPlus-II system to adjust its power output or draw based on real-time grid conditions, effectively optimising self-consumption and preventing grid overload when combined with a properly configured energy storage system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Precision Measurement:\u003c\/strong\u003e 100A to 50mA ratio ensures highly accurate current sensing for precise system control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous Cable Length:\u003c\/strong\u003e 20-metre cable allows for flexible installation across larger residential or commercial layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Connection:\u003c\/strong\u003e Wire-end termination provides a reliable hardwired connection directly to the inverter terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature Enablement:\u003c\/strong\u003e Required to properly implement PowerControl and PowerAssist on compatible MultiPlus-II systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimised Self-Consumption:\u003c\/strong\u003e Enhances the efficiency of your solar and battery setup by closely monitoring grid exchange.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFlexible 20m Wire-End Design\u003c\/h3\u003e\n\u003cp\u003eFeaturing a generous 20-metre cable length, this specific CTR120002050 model accommodates installations where the main electrical panel or grid connection point is located a considerable distance from the inverter system. The wire-end connection terminates in bare wires rather than a standard jack plug, providing a secure and permanent hardwired connection directly into the MultiPlus-II internal terminal blocks.\u003c\/p\u003e\n\u003ch3\u003eSystem Compatibility and Fitment\u003c\/h3\u003e\n\u003cp\u003eThis current transformer is engineered strictly for use with the Victron Energy MultiPlus-II and MultiGrid-II product lines. It requires direct wiring into the dedicated current sense terminals of your inverter. For comprehensive installation instructions and configuration guidelines, we recommend referring to the official MultiPlus-II documentation.\u003c\/p\u003e\n\u003cp\u003eIntegrate this high-precision current transformer into your Victron setup to achieve complete control over your power management and grid interaction.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":43302289473597,"sku":"VIC-CTR120002050","price":90.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/victron-current-transformer-100a-50ma-20m-vic-ctr120002050.webp?v=1787195368"},{"product_id":"victron-energy-400a-50ma-current-transformer-multiplus-ii-10m-wire-end","title":"Victron 400A:50mA Current Transformer for MultiPlus-II (10m Wire-End)","description":"\u003ch2\u003eAccurate Current Sensing for Your Victron Energy MultiPlus-II System\u003c\/h2\u003e\n\u003cp\u003eThe Victron Energy 400A:50mA Current Transformer is designed specifically to expand the capability of your MultiPlus-II or MultiGrid-II inverter\/charger. By providing external current sensing, this essential accessory allows your system to accurately measure power drawn from or fed back into the grid. It is the ideal solution for users wanting to implement advanced Victron features such as PowerControl, PowerAssist, and Energy Storage System (ESS) self-consumption optimisation.\u003c\/p\u003e\n\u003ch3\u003eOptimise Self-Consumption and ESS\u003c\/h3\u003e\n\u003cp\u003eFor grid-connected and hybrid energy setups, knowing exactly what is happening at the grid connection point is critical. When installed at the main switchboard, this current transformer communicates real-time grid usage data back to the MultiPlus-II. This allows the system to intelligently adjust battery charging or discharging to minimise grid power usage, thereby maximising the self-consumption of your generated solar energy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Sensing:\u003c\/strong\u003e 400A primary current to 50mA secondary current ratio for large electrical loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Reach:\u003c\/strong\u003e Includes a generous 10-metre cable, providing flexible installation options between your main switchboard and the inverter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire-End Connection:\u003c\/strong\u003e Features stripped and tinned wire ends designed for secure connection into the direct push-in terminals on compatible MultiPlus-II models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced System Control:\u003c\/strong\u003e Essential for activating PowerControl and PowerAssist features, protecting limited AC supplies such as generators or shore power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSeamless Integration and Installation\u003c\/h3\u003e\n\u003cp\u003eThis specific model (CTR140050100) is built with wire-end connections rather than a jack plug, ensuring compatibility with hardwired terminal configurations found on select MultiPlus-II and Quattro-II units. The robust 10-metre cable length allows for neat cable management and versatile positioning in complex residential, marine, or off-grid installations.\u003c\/p\u003e\n\u003ch3\u003eReliable Victron Quality\u003c\/h3\u003e\n\u003cp\u003eDesigned to integrate perfectly within the Victron ecosystem, this current transformer delivers the high-speed data necessary for the inverter to react instantaneously to changing load conditions. Whether you are managing peak loads on a remote property or setting up a sophisticated ESS to reduce electricity bills, this sensor is a critical component for smooth operation.\u003c\/p\u003e\n\u003cp\u003eMaximise the efficiency and control of your power management system with the reliable precision of the Victron Energy 400A:50mA Current Transformer.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":43302296158269,"sku":"VIC-CTR140050100","price":67.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/victron-400a-50ma-current-transformer-10m-vic-ctr140050100-1.webp?v=1787494439"}],"url":"https:\/\/www.solar4rvs.com.au\/collections\/inverters-current-sensors.oembed?page=2","provider":"Solar 4 RVs","version":"1.0","type":"link"}