Meter-3P-Acrel DTSD1352-C-3*1(6)A - Smart Three-Phase Meter with External Current Transformers (CT)

For consumption monitoring and EPM functionality in 3-phase inverters up to 150A

Acrel's DTSD1352 Smart Electric Meter is a highly accurate three-phase meter designed for monitoring electricity in commercial, industrial and solar installations. It supports full-phase measurement, advanced power management functions and MODBUS RTU protocol communication.

Included in the set:

• Smart electricity meter DTSD1352

• 3 external current transformers (150/5A)

• RS485 communication port

• Pulse and alarm outputs

• Complete installation instructions

Application:

• Systems with 3-phase inverters up to 150A

• Zero Export Solar Systems

• Energy Management (EPM)

• Industrial sites and commercial buildings

• Consumption monitoring and balancing

Compatibility:
Perfect complement to SOLIS S5 series inverters and other 3-phase hybrid solutions requiring monitoring with external CT transformers.

✅ Main features:

System type: Three-phase 3 or 4-wire
Operating voltage: 3×220/380V
Current Transformers (CT): External, 3 pieces x 150/5 A
Rated current: 3×1(6)A
Precision: ±0.2% for voltage and current
Measured parameters:
• Active, reactive and apparent power
• Power factor
• Frequency
• Harmonics up to the 31st order
Energy measurement:
• Active and reactive energy (input and output)
LCD display: 8-segment with backlight
Buttons: 4 – for configuration and visualization
Exits:
• Pulses for active and reactive energy
• Alarm output relay
• Signal switching input (DI)
Communication: RS485, MODBUS-RTU protocol
Temperature range: -25°C to +55°C
Assembly: DIN rail or panel mounting
Dimensions: 126.5 × 88.2 × 69.5 mm
Additional features:
• Multi-tariff energy (up to 4 tariffs)
• Statistics for the last 48 months / 90 days
• Temperature monitoring through external NTC sensors (optional)

Additional information