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Acrel ACR10R-D16TE vs Acrel ADL3000-E

Install fit
Phase support Single-phase AC metering for PV/inverter cabinet and energy-demand monitoring. Three-phase three-wire and three-phase four-wire systems.
Installation Indoor DIN35 rail meter with external 16 mm split-core CT. Indoor DIN35 rail three-phase meter; direct-connect ADL3000-E-A and CT-input ADL3000-E-B variants are documented.
Measurement Single-phase external-CT multifunction energy meter for electrical parameters and active/reactive energy. Three-phase multifunction energy meter for active/reactive energy, electrical parameters, demand, harmonics, and forward/reverse energy measurement.
Max current 120 A 80 A
Meter fit
Accuracy class Active energy 0.5 level; reactive energy 1 level. 0.5s kWh accuracy.
Current sensing External split-core current transformer, 16 mm through size; 120 A max current configuration shown on the official product page. Direct 3 x 10(80) A and CT-input 3 x 1(6) A variants are documented; confirm ordered variant before installation.
Monitoring
Protocol RS485 Modbus RTU RS485 Modbus RTU
Local API Yes Yes
Cloud dependency No vendor cloud required for core metering; local RS485 Modbus RTU is documented. No vendor cloud required for core metering; ADL3000-E provides local RS485 Modbus RTU communication for SCADA, EMS, gateways, PLCs, or automation systems.
Home Assistant Yes Yes
Solar fit
Solar import/export Yes Yes
Buying context
Availability Global Acrel product range; local distributor and inverter-bundle availability varies. Global Acrel product range; ADL3000-E-B/KC is noted by Acrel for North America market certification context, while local distributor availability varies.
Source check
Last verified Jul 23, 2026 Jul 22, 2026
Product page Official page Official page
Documentation Official docs Official docs