Through modular combinations, the ADF400L series multi-user energy meters can achieve up to 12 three-phase or 36 single-phase direct-connection measurements, or 12 three-phase CT-connected measurements, or a mixed measurement mode combining direct connection and CT connection. With advantages such as high accuracy, centralized installation, centralized management, high installation flexibility and no mutual interference, this series of energy meters is favored by residential communities, schools and enterprises. These meters support prepayment functions.
Applications
Residential communities, schools and enterprises.
Ordering Example
Model: ADF400L-4H3S12DY
Technical requirements: 4 CT-connected circuits + 3 three-phase direct-connected circuits + 12 single-phase direct-connected circuits (prepayment type).
Communication protocol: RS485 interface, DL/T645 protocol.
Auxiliary power supply: None.
Brand: Acrel (Jiangsu Acrel Electrical Manufacturing Co., Ltd.)

