The ADF400L Series Multi-User Electric Energy Meter redefines flexible and scalable energy management. Its innovative modular design allows you to customize the system to your exact needs — combining a main module with direct-access or transformer-access slave modules. Whether you need to monitor up to 12 three-phase circuits or 36 single-phase circuits, this meter delivers high accuracy and centralized control in one compact solution.
Perfect for apartments, schools, enterprises, and more, the ADF400L supports a mix of direct and transformer-connected loads. Its flexible wiring and modular expansion make installation simple and future-proof. Each module communicates seamlessly via RS485, and the system supports advanced features like prepaid metering, time-based control, load management, and remote communication via Ethernet or infrared.
Modular & Scalable – Start with what you need and expand anytime
Multi-Circuit Metering – Monitor dozens of circuits from one device
Centralized Data & Control – Simplify management and billing
Easy Installation – Standard DIN rail mounting and clear wiring options
Smart Prepaid & Control Modes – Enable time, load, or forced control
ADF400L
1. Modular design
2. 3 phase & single phase
3. CT input & Direct input
Post time: Nov-21-2025
