Victron Energy Current Transformer 100A:50mA for MultiPlus-II (5m) Wire-end

Precision energy monitoring for Victron MultiPlus-II systems starts with accurate current sensing. This current transformer delivers a 100A primary to 50mA secondary ratio over a 5-meter cable, ensuring reliable grid current measurement for ESS and power management. Unlike generic CTs, it is engineered for direct compatibility with MultiPlus-II inverter/chargers, providing a stable signal for optimal system performance.

Highlights

• 100A primary current rating with 50mA secondary output (2000:1 ratio)
• 5-meter wire-end cable for flexible installation
• Split-core design allows retrofitting without disconnecting conductors
• Class 1 accuracy for dependable energy data
• CE and RoHS certified, built with ABS plastic enclosure

In daily use

Installed around the grid feed cable, this CT measures current flow and sends a proportional signal to the MultiPlus-II. The split-core mechanism opens easily, clamps around the conductor, and secures with a cable tie or screw. The 5-meter lead reaches the inverter terminals even in spacious electrical cabinets. With an operating range of -25°C to +70°C, it performs reliably in diverse environments.

Full specifications

• Product type: Current transformer (CT)
• Primary current rating: 100 A
• Secondary current rating: 50 mA
• Ratio: 100A:50mA (2000:1)
• Cable length: 5 m
• Compatibility: Victron Energy MultiPlus-II series
• Application: Grid current sensing, power monitoring, ESS
• Output connection: Wire-end
• Frequency range: 50 / 60 Hz
• Accuracy class: Class 1
• Insulation voltage: 600 V AC
• Operating temperature: -25°C to +70°C
• Core type: Split-core
• Mounting type: Cable tie / screw mount
• Enclosure material: ABS plastic
• Certifications: CE, RoHS

Final note

For precise energy management in Victron installations, this CT provides the accuracy and build quality needed for long-term monitoring.