Deye Wireless CT (SUN-SMART-CT01)

The DEYE Wireless CT (SUN‑SMART‑CT01) is a high‑precision wireless current transformer designed to seamlessly integrate with all Deye hybrid inverters. Built on reliable LoRa long‑range communication, it delivers accurate real‑time energy monitoring with exceptionally low latency and stable local operation, even without internet connectivity. This makes it an ideal solution for smart load management, zero‑export applications, and intelligent solar energy optimization.

Key Features

• Accurate Real-Time Monitoring
  Measures voltage, current, active power, reactive power, frequency, power factor, and energy with high accuracy.
• LoRa and RS485 Communication
  Dual communication support ensures long‑distance, low‑interference performance up to 200 meters in open environments.
• Stable Local Operation Without Internet
  LoRa‑based communication enables uninterrupted performance for smart home and energy management systems.
• Fast Response for Zero‑Export Control
  Ultra‑low latency enables precise export limiting and dynamic load control.
• Wide Compatibility
  Fully compatible with all Deye hybrid inverters and smart load automation devices.

Technical Specifications

Model: SUN‑SMART‑CT01
Communication: LoRa / RS485
Frequency Range: 863–870 MHz
Communication Distance: Approx. 200 m (barrier‑free)
Display: LCD showing voltage, current, active/reactive power, frequency, power factor, and energy
Accuracy:

• Current ±0.01 A
• Voltage ±0.1 V
• Frequency ±0.01 Hz
• Power ±1 W

Electrical Parameters:

• Operation Voltage: 85–300 V AC (L‑N)
• Rated Frequency: 50 Hz / 60 Hz
• CT Secondary Current: 50 mA
• Self‑Consumption: ≤2 W
• AC Voltage Withstand: 4 kV / 1 min

Environmental & Mechanical:

• Operating Temperature: –40°C to +60°C
• Humidity: 0–75%
• Ingress Protection: IP20
• Mounting: DIN‑Rail
• Size: 53 × 96 × 64 mm
• Weight: 0.15 kg
• Altitude: ≤4000 m
• Warranty: 5 Years
• Certification: IEC/EN 61010‑1

Ideal For

• Residential and commercial solar systems
• Zero‑export or grid‑limiting applications
• Smart load management and automation
• Real‑time power consumption tracking
• Systems requiring low‑latency data communication

Why Choose the DEYE Wireless CT?

The DEYE Wireless CT provides reliable, fast, and accurate energy data, enabling homeowners and installers to maximize solar usage, reduce electricity costs, and maintain stable hybrid inverter performance. Its efficient LoRa technology offers superior responsiveness compared to Wi‑Fi-based solutions, making it a highly dependable component of the Deye Smart Home ecosystem.