Upgrade your monitoring setup with the SunCT-RS03 Wireless CT, purpose-built for seamless integration with the Sunsynk ACURE. This next-generation digital current transformer replaces traditional analogue CT clamps, delivering faster installs, cleaner wiring, and more accurate real-time data for both residential and commercial systems.
Smarter Monitoring for Sunsynk Systems
The SunCT-RS03 uses advanced wireless communication (LoRa) or RS485 connectivity, eliminating the need for long CT signal cables. This simplifies installation while improving reliability—making it ideal for modern energy management systems where precision and flexibility are key.
Key Features of the SunCT-RS03 Wireless CT
Wireless Data Transmission (LoRa or RS485)
Transmit real-time energy data without running long signal cables—perfect for complex or large installations.
Digital Accuracy – No Signal Drift
Unlike analogue CT coils, the SunCT-RS03 delivers clean, stable readings with improved long-term accuracy.
Universal Compatibility
Supports both single-phase and three-phase Sunsynk inverters, reducing the need for multiple CT types.
Faster, Cleaner Installations
Minimise installation time, reduce wiring complexity, and eliminate common signal interference issues.
Why Choose the SunCT-RS03 for ACURE?
Pairing the SunCT-RS03 Wireless CT with the Sunsynk ACURE creates a more efficient, flexible, and professional monitoring solution:
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Faster installs – no long cable runs
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Fewer components – one device covers multiple system types
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Improved reliability – stable digital communication
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Cleaner setups – ideal for high-end or retrofit projects
Ideal Applications
- Sunsynk ACURE monitoring systems
- Residential solar & battery installations
- Commercial and industrial energy systems
- Retrofit projects where cable routing is difficult
- Multi-inverter or three-phase setups
Simplify Your Sunsynk Installations
The SunCT-RS03 Wireless CT is the smart upgrade for installers looking to reduce install time, improve accuracy, and deliver a cleaner system setup. Designed for modern energy systems, it ensures your Sunsynk ACURE installations are faster, more reliable, and future-ready.
