AMF Auto Mains Failure Panel for Automatic Power Backup
What is an Auto Mains Failure Panel?
In the case that the primary power source fails, an electrical panel called an Auto Mains Failure Panel (AMF Panel) is made to automatically convert the power supply from the primary power source to a backup generator. When the primary power source is restored, the AMF panel automatically switches the power supply back to the mains and shuts off the generator. A steady and dependable power supply is guaranteed by the power supply’s automated switching without human intervention. AMF panels are frequently found in homes, businesses, hospitals, data center, and other establishments where a steady power supply is essential.
Key Features of Greenventum AMF Panels
- Voltage Ratings: 415V / 3-phase or single-phase
- Current Ratings: From 63A to 6300A
- Control Logic: Microprocessor/PLC-based intelligent automation
- Transfer Mechanism: Contactors or Motorized Changeover Switches (MCCB/ACB)
- Power Sensing: Real-time voltage/frequency monitoring of both mains and generator
- Auto Start/Stop of DG Set: Fully programmable timer and sensing parameters
- Battery Health Monitoring: Ensures reliable DG starting
- Generator Protection: Over/under voltage, overcurrent, overload, reverse power, etc.
- Mimic Diagram & Indicators: Load status, mains/genset availability, trip/fault conditions
- Remote Monitoring: GSM/BMS/SCADA connectivity via RS-485/Modbus
- Manual Override Switch: For maintenance or emergency switching
- Construction: Powder-coated CRCA or SS panel, IP42–IP65 enclosure, indoor/outdoor design
- Compliance: IS 13947, IEC 61439, and CE certification-ready
Understanding the Auto Mains Failure Panel
An Auto Mains Failure Panel, also known as an Automatic Transfer Switch (ATS), works as a bridge between the main electricity supply and a backup generator. The system continuously monitors the incoming electrical supply from the grid. If it detects a power failure, voltage drop, or phase imbalance, it automatically starts the generator and transfers the electrical load to it.
Key Benefits of AMF Panels
- Automatic Power Transfer
Eliminates downtime by instantly shifting load from mains to DG and back—no manual action required. - Operational Continuity
Critical equipment and processes continue running without interruption during power outages. - Reduced Human Intervention
Fully automated control logic minimizes operator dependency and reduces error risk. - Enhanced Generator Life & Efficiency
Starts and stops DG only when needed, extending engine life and reducing fuel costs. - Remote Monitoring & Alerts
Real-time data access, SMS/email alerts for faults, and remote control via SCADA or BMS. - Intelligent Safety Mechanisms
Built-in protection against voltage surges, reverse power, overloads, and generator malfunction. - Custom-Built Solutions
Tailored design for different DG ratings, load capacities, and application environments. - Seamless Grid Synchronization (optional)
Synchronizing AMF panels available for systems with multiple DGs or grid-fed synchronization.
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