Victron Energy AC Current sensor – Single Phase – Max 40A

The Victron Energy AC Current Sensor is a reliable and compact external sensor designed for monitoring AC current, power (VA), and energy (kWh) from single-phase PV inverters. Compatible with Victron Multi and Quattro inverter/chargers, it connects to the AC input or output, allowing accurate measurement of energy production and consumption. The sensor integrates seamlessly with Victron Color Control GX or Cerbo GX devices, enabling real-time display of system performance and remote monitoring via the VRM portal.

With a maximum current rating of 40A, this sensor supports power range settings from 1.5 kW to 7 kW, configurable via DIP switches to match your inverter size. Its two measurement wires can be connected to the AUX or temperature sense input of the inverter, offering flexible installation options. Designed for durability, it features IP54 protection, making it suitable for indoor or moderately harsh environments. Up to nine sensors can be installed in a single system, allowing multi-phase or multi-inverter setups to be monitored efficiently.

Ideal for homeowners, businesses, and off-grid projects in Tanzania, the AC Current Sensor provides precise data to optimize energy usage, track solar PV performance, and manage loads effectively. By combining accuracy, ease of integration, and compatibility with Victron monitoring systems, it delivers actionable insights for energy management and system optimization, helping users make the most of their solar investment.

Features & Benefits

• Accurate AC Measurement: Measures AC current, calculates apparent power (VA), and energy (kWh) for precise monitoring of PV inverter performance.
• Seamless Integration with Victron Systems: Works with Multi, Quattro, Color Control GX, and Cerbo GX devices for real-time data display and system monitoring.
• Remote Monitoring via VRM Portal: Send live data to the Victron Remote Management (VRM) platform, enabling energy tracking and historical analysis from anywhere.
• Flexible Connection Options: Can be connected to either the AUX input or the temperature sense input of Multi/Quattro inverters, depending on installation requirements.
• Configurable Power Range: DIP switches allow adjustment of power range (1.5 kW – 7 kW) to match your inverter size for optimal accuracy.
• Expandable & Scalable: Supports up to 9 sensors in a single system, making it suitable for multi-phase or multi-inverter setups.
• Durable & Reliable: IP54 protection ensures resistance to dust and splashes, suitable for Tanzania’s varied indoor and semi-outdoor environments.
• Easy Installation: Compact design allows quick mounting on AC conductors without complex wiring.
• Energy Management & Optimization: Provides accurate data for optimizing load usage, maximizing self-consumption, and improving overall system efficiency.
• Ideal for Residential, Commercial & Off-grid Applications: Perfect for solar PV installations, hybrid systems, and any setup requiring detailed AC energy measurement.

Use Cases

• Solar PV Performance Monitoring: Measure AC current, apparent power (VA), and energy (kWh) from PV inverters to track system output accurately.
• Remote System Oversight: Send real-time data to Color Control GX/Cerbo GX and VRM portal for remote monitoring and diagnostics.
• Energy Management & Optimization: Optimize load usage and self-consumption by understanding power flow in the system.
• Multi-Phase & Multi-Device Setups: Deploy multiple sensors for larger or multi-phase systems to monitor each phase independently.
• Residential and Commercial Installations: Suitable for homes, businesses, and off-grid solar systems needing reliable AC energy measurement.
• Hybrid and Off-Grid Systems: Track inverter AC input/output for hybrid setups combining solar, grid, and battery storage.
• Maintenance & Troubleshooting: Identify performance issues or irregular AC loads quickly to reduce downtime.

Value Propositions

• Accurate AC Monitoring : Precisely measures AC current, power (VA), and energy (kWh) for single-phase PV inverter systems.
• Seamless Integration : Works directly with Victron Multi, Quattro, Color Control GX, and Cerbo GX devices.
• Remote Monitoring : Sends real-time data to the VRM portal for performance tracking, diagnostics, and historical analysis.
• Scalable for Any System : Configurable power range settings and support for up to 9 sensors in one system make it ideal for both small and large installations.
• Energy Optimization : Provides actionable insights for load management, self-consumption maximization, and energy efficiency improvements.
• Durable and Reliable : IP54 protection ensures performance in varied environmental conditions, including coastal humidity or inland dust.
• Easy Installation : Connects to AUX or temperature sense inputs without complex wiring, suitable for retrofit or new installations.
• Supports Multi-Phase Setups : Multiple sensors can be deployed across phases or devices for comprehensive energy measurement.

Local Market Positioning in Tanzania

• Growing Solar Adoption: Tanzania’s solar power market is expanding rapidly as both residential and commercial users adopt solar PV to address frequent grid outages and rising electricity costs. Solar inverter installations and related monitoring accessories are increasingly in demand.
• Renewable Energy Focus: Government policies — including VAT and import duty exemptions on solar products — are making renewable energy solutions more viable, encouraging investment in quality components like Victron sensors.
• Rising Demand for Monitoring: With more solar and hybrid systems installed, there’s a growing need for accurate performance tracking and energy data logging, which this sensor provides when paired with Color Control GX or Cerbo GX and the Victron VRM platform.
• Off-Grid & Rural Electrification: A significant portion of Tanzania’s population still relies on off-grid solutions. Detailed current measurement helps optimize energy usage and battery performance in these distributed solar systems.
• Commercial & Tourism Growth: Commercial establishments like hotels and resorts in places like Zanzibar are increasingly turning to solar energy — creating demand not only for inverters but also for sensors that provide visibility into system health and output.
• Remote Monitoring Advantage: Remote performance visibility via VRM is especially valuable in Tanzania where technical support and site visits can be costly due to geography and infrastructure differences.
• Compatibility with Premium Systems: Victron’s inverter ecosystem has a reputation among Tanzanian installers and distributors as a reliable, long-term investment — the sensor complements this by enhancing data insights.
• Differentiation from Low-Cost Imports: The Tanzanian market contains many basic or low-quality solar components; high-quality monitoring sensors like Victron’s help premium installers differentiate their offerings.

Technical Specification