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Acrel ACR10R-D16TE vs Acrel ADL3000-E

Install fit
Phase support Single-phase two-wire (1P2L); exact product page lists AC 100 V or 400 V rated-voltage configurations, 45-65 Hz. Three-phase four-wire (3P4W); ADL3000-E-A direct-input and ADL3000-E-B CT-input variants.
Installation Indoor rail-mounted installation by a qualified electrician with the external split-core CT; exact D16 suffix denotes a 16 mm CT aperture. Indoor DIN35 rail three-phase meter; direct-connect ADL3000-E-A and CT-input ADL3000-E-B variants are documented.
Measurement External-CT voltage, current, power, frequency, power-factor, and bidirectional active/reactive energy metering. Three-phase electrical parameters, demand, harmonics, and forward/reverse active and reactive energy.
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 open (split-core) CT; exact D16 configuration has a 16 mm aperture and 120 A maximum current. ADL3000-E-A: direct 3 x 10(80) A. ADL3000-E-B: external-CT input 3 x 1(6) A. The 80 A family maximum applies only to the direct-input A variant.
Monitoring
Protocol RS485 Modbus RTU RS485 Modbus RTU
Local API Yes Yes
Cloud dependency No vendor cloud is required for display, configuration or metering; documented data access is local over RS-485 Modbus RTU. No cloud required for core metering. Local data uses RS-485 Modbus RTU; confirm the ordered communication configuration.
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 Sep 6, 2026 Sep 6, 2026
Product page Official page Official page
Documentation Official docs Official docs