3ph Meter for EPM Function on 3-60K – DTSD1352-INL (Inline) (Meter-3P-Acrel (Built-in CT)

3-phase electricity meter DTSD1352-INL (Inline) – Acrel / Sungrow

DTSD1352-INL (Meter-3P-Acrel / Built-in CT)is highly accuratethree-phase energy meterwith built-in current transformers (CT), designed for measuring and monitoring the energy flow insolar and hybrid systemswith a power of3 to 60 kW. It is compatible with invertersSungrow and Deye, maintainingEPM (Energy Port Management) function, which provides precise energy management between the PV system, the battery, the grid and the load.

The electricity meter is withbuilt-in communication interface RS485 (Modbus-RTU)and offersquick and easy installationon a DIN rail. The device is suitable forindoor installation, with high accuracy and reliability even during long-term work in an industrial environment.

Advantages

• Built-in Current Transformer (CT):eliminates the need for external current sensors, which simplifies installation and reduces the risk of errors.

• Support EPM function:enables accurate energy balance and control of flows between the PV system, the battery and the grid.

• RS485 communication:ensures a stable connection with the inverter and the energy management system.

• High measurement accuracy:ensures reliable consumption and production data.

• Compact design:easy mounting on a DIN rail, suitable for dashboards and narrow spaces.

• Intuitive LCD display:displays real-time voltage, current, power, energy and power factor.

• Compatibility:works seamlessly with hybrid inverters3–60 kW, including Deye and Sungrow.

Applications

• Three-phase solar systems with hybrid inverter

• Systems withenergy storage (ESS)

• Energy management inresidential, office and commercial premises

• Monitoring and analysis ofenergy flows between PV, battery and grid

• Accurate reading inenergy management systems (EMS)

Installation and connection

Mounteddirectly on DIN rail (35 mm)and connects to the system viaRS485 communication cable. The DTSD1352-C model does not require external current transformers (CTs), which simplifies installation and reduces setup time.
A version is also available for systems with external CT transformersDTSD1352-C/1(6A), connecting through standard current coils.
Supportstwo-way measurementof energy and integration withSolarCloud, SolarMANand other online monitoring platforms.

The set includes

• Three-phase electricity meterDTSD1352-INL

• RS485 communication cable

• Installation kit

• Installation and connection guide

Reliability and support

The meter is designed for long-term operation in harsh electrical environments, with protection against overvoltage and wrong connection. All devices undergo factory calibration and accuracy testing.

We inform you that, despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.

Main features

✅ Type:Three-phase electricity meter with built-in current transformers (CT)
✅ Model: DTSD1352-C-3×10(80A)
✅ Rated current: 3×10(80A)
✅ Rated voltage: 3×230/400V
✅ Operating frequency: 50 Hz
✅ Communication:RS485, Modbus RTU protocol
✅ Installation:DIN rail 35 mm
✅ Operating temperature:from -25°C to +55°C
✅ Humidity:≤95%, no condensation
✅ Dimensions:125 × 70 × 89 mm
✅ Warranty:2 years

Additional information