EPH300A AMF Auto Mains Failure Controller for Generator

Description

📝 Description:
The EPH300A AMF Controller is a reliable and intelligent Automatic Mains Failure (AMF) unit designed for diesel and gas generator sets. It automatically monitors the mains (utility) power supply and controls the start/stop sequence of the genset in case of power failure. With built-in engine protection, digital monitoring, and easy configuration, the EPH300A ensures seamless power transfer between mains and generator, making it ideal for both standby and prime power applications.

📖 Technical Details:

• ⚡ Model: EPH300A

• 🔄 Function: Automatic Mains Failure (AMF) Controller

• 🔋 Monitoring: Mains voltage & frequency, Generator voltage & frequency, Engine parameters (oil pressure, coolant temperature, battery voltage, run hours)

• 🖥️ Display: Digital LCD/LED interface with fault & status indicators

• 🌐 Communication: RS485 / MODBUS (optional for remote monitoring)

• 🛡️ Protections:

  • Low oil pressure

  • High engine temperature

  • Over-speed / Under-speed

  • Over/Under voltage

  • Over/Under frequency

  • Battery low/high voltage

  • Emergency stop input

• 🔧 Inputs/Outputs: Multiple configurable digital inputs & relay outputs

• 🔗 Load Transfer: Automatic switching between mains and generator on failure

• 🌡️ Operating Temperature: -30°C to +70°C

• 📐 Mounting: Panel-mounted, compact module

• ⚖️ Weight: Approx. 0.9 kg

• 🏅 Certifications: CE, ISO, RoHS