
The OPTi 7kW CT Module and Clamp enables accurate current monitoring for the OPTi 7kW EV Charger, providing seamless solar integration and dynamic load balancing for single-phase installations.
By continuously monitoring your property’s power consumption, the CT module automatically adjusts the charger’s output to maximise the use of available solar energy and also prevents the total electrical load from exceeding your switchboard’s capacity. This helps ensure your EV charger operates safely without tripping the main circuit breaker.
Designed to meet Australian standards, the OPTi CT Module delivers safe, reliable, and efficient charging performance. It is the ideal solution for residential and light commercial installations requiring precise current measurement, intelligent solar charging, and dynamic load management.
Exclusively designed for the OPTI EV 7kW single-phase charger OPTI 7 EV Charger 7kW Single-Phase
Accurate Current Monitoring: Provides precise current measurement and continuous tracking of a property's power consumption
Seamless Solar Integration: Delivers intelligent solar charging by automatically adjusting charger output to maximise the use of available solar energy
Dynamic Load Balancing: Automatically manages electrical loads for single-phase installations to keep operations safe
Overload Protection: Prevents the total electrical load from exceeding switchboard capacity, ensuring the main circuit breaker does not trip
Compliance & Reliability: Designed specifically to meet Australian standards for safe, reliable, and efficient charging performance
Versatile Installation: Ideal for both residential and light commercial applications requiring smart load management


1x CT Module 7kW
1x Clamp Single-Phase
1x Antenna
Single
230V AC L-N
100V to 277V AC Line-to-Neutral
50/60 Hz
Current Transformer (CT) type
±0.5% accuracy from 4A to 120A | ±1% accuracy from 1A to 4A | ±3% accuracy from 0.06A to 1A
Standard DIN rail mount
Tool-less spring terminals or RJ terminals to reduce installation and maintenance overhead
Modbus RTU Protocol, Floating point data
Adjustable from 2400 bps to 115200 bps
1 to 247
50ms active power updates with a response time <50ms
802.11 b/g/n on a 2.4 GHz to 2.5 GHz RF band
100ms active power updates
Up to 30m indoors and 50m outdoors (subject to local building conditions)