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Acrel ADL3000-E vs Acrel ACR10R-D16TE

Install fit
Phase support Three-phase four-wire (3P4W); ADL3000-E-A direct-input and ADL3000-E-B CT-input variants. Single-phase two-wire (1P2L); exact product page lists AC 100 V or 400 V rated-voltage configurations, 45-65 Hz.
Installation Indoor DIN35 rail three-phase meter; direct-connect ADL3000-E-A and CT-input ADL3000-E-B variants are documented. Indoor rail-mounted installation by a qualified electrician with the external split-core CT; exact D16 suffix denotes a 16 mm CT aperture.
Measurement Three-phase electrical parameters, demand, harmonics, and forward/reverse active and reactive energy. External-CT voltage, current, power, frequency, power-factor, and bidirectional active/reactive energy metering.
Max current 80 A 120 A
Meter fit
Accuracy class 0.5s kWh accuracy. Active energy 0.5 level; reactive energy 1 level.
Current sensing 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. External open (split-core) CT; exact D16 configuration has a 16 mm aperture and 120 A maximum current.
Monitoring
Protocol RS485 Modbus RTU RS485 Modbus RTU
Local API Yes Yes
Cloud dependency No cloud required for core metering. Local data uses RS-485 Modbus RTU; confirm the ordered communication configuration. No vendor cloud is required for display, configuration or metering; documented data access is local over RS-485 Modbus RTU.
Home Assistant Yes Yes
Solar fit
Solar import/export Yes Yes
Buying context
Availability Global Acrel product range; ADL3000-E-B/KC is noted by Acrel for North America market certification context, while local distributor availability varies. Global Acrel product range; local distributor and inverter-bundle availability varies.
Source check
Last verified Sep 6, 2026 Sep 6, 2026
Product page Official page Official page
Documentation Official docs Official docs