ACR10R Bidirectional Single-phase Solar Pv Energy Meter with External CT
(Note: The meter can match to Solis Inverter to solar power zero export, if it is used for the Solis Inverter)
![]() | Measurement: 1-phase Active Power, Reactive Power, Current, Voltage and etc 15 Kwp available Current Rating: Diameter 10mm,80A (paired with external CTs) Diameter 16mm,120A (paired with external CTs) Diameter 24mm,200A (paired with external CTs) Diameter 36mm,300A (paired with external CTs) Communication: RS485 (MODBUS-RTU) Application: Using distributed Solar PV and Anti-reflux Inverter Display: LCD Display Installation: 35mm DIN Rail Power Supply: 85~265V AC or 100~350V DC Standard&Certificate: CE |


![]() | Used for distributed Solar PV Reflux Monitoring |
Bidirectional Metering Active Energy Metering Reactive Energy Metering | |
RS485 Communication MODBUS-RTU Protocol Communicate with Inverter to realize anti-reflux Function |
Single-phase Two-Wire Connection Paired with external split core CT Rated Voltage: AC 100V, 400V | |
LCD Display Parameter Display Programming Interface | |
Keypads HMI for Programming Parameter Display Setting Communication(address, baud rate and etc.) |
Technical parameters | Indicators | |||
Input | Grid | Single-phase | ||
Frequency | 45~65Hz | |||
Voltage | Rated voltage: AC 100V, 400V | |||
Overload: 1.2 times the rated voltage(continuous); 2 times the rated voltage lasting for 1 second | ||||
Power consumption: less than 0.2VA | ||||
Current | Rated current: 10A,20A,40A,80A,120A,200A etc. (for details see product specifications) | |||
Overload: 1.2 times the rated current(continuous);10 times the rated current lasting for 1 second | ||||
Power consumption: less than 0.2VA | ||||
Output | Communication | RS485 interface, Modbus-RTU | ||
Display | LCD | |||
Measurement precision | Voltage: 0.2 level, current, power Active energy: 0.5 level,0.01Hz frequency, Reactive energy: 1 level | |||
Power supply | AC85~265V or DC100~350V; power consumption ≤10VA | |||
Safety | Power frequency withstands voltage | AC2kV 1 min between power supply // current input//voltage input and communication AC2kV 1 min between each pair of combinations among power supply, current input, and voltage input. | ||
Insulating resistor | Input, output terminal to housing >100MΩ | |||
Environment | Working temperature: -10ºC~+55ºC;storage temperature: -20ºC~+70ºC Relative humidity:5%~95%,non-condensing; altitude:≤2500m |







