AMF Controller

AMF Controller

In high-traffic telecom sites and core network facilities, a single DG set is often insufficient to guarantee uptime during prolonged mains failure, and manual coordination between multiple generators can lead to delayed changeover, load imbalance, increased fuel consumption, and risk of site outage. The AMF Panel – Dual DG Configuration by Intelux is an advanced automatic power management solution designed to intelligently control, monitor, and coordinate two diesel generator sets along with the utility supply to ensure uninterrupted power availability.

The system continuously supervises mains health and, upon failure, automatically selects and starts the appropriate DG, manages load transfer, and provides protection and interlocking between generators to prevent parallel operation faults. It also supports sequential DG operation, load sharing logic (as per configuration), automatic retransfer to mains, and optimized DG run hours, improving fuel efficiency and reducing wear.

Engineered for telecom MSCs, data centers, switching facilities, large BTS hubs, and mission-critical infrastructure, the Dual DG AMF panel delivers high reliability, operational safety, intelligent power distribution, and reduced manual intervention, making it a vital component of telecom power and energy systems where uptime, redundancy, and automation are essential.

Construction Details:
  • Heavy-duty CRCA sheet steel enclosure with powder-coated finish
  • Floor-mounted construction with front access
  • Dual DG synchronization and automatic changeover capability
  • Separate power and control wiring sections for enhanced safety
  • Integrated MCC, DG relay cards, and control logic modules
  • High-quality copper busbars and industrial-grade contactors
  • LCD-based HMI for monitoring, configuration, and diagnostics
  • Designed for continuous 24×7 operation in harsh environments
Benefits:
  • Automatic changeover between Mains → DG1 → DG2
  • Intelligent DG selection based on availability and priority
  • Automatic DG start/stop with programmable logic
  • Voltage, frequency, and phase monitoring
  • Auto load transfer with interlocking
  • DG protection: LLOP, HCT, Overload, Fail-to-start, Fail-to-stop
  • Real-time alarms, event logs, and system status display
  • Manual / Auto operation modes
  • Expandable I/O for additional monitoring
  • High reliability with dual DG redundancy
  • Intelligent load management and protection logic
  • Reduced downtime during power transition
  • Simplified maintenance with diagnostics & alarms
  • Designed for harsh electrical environments
  • Fully compatible with telecom and utility standards
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Parameter

62.5 kVA

82.5 kVA

125 kVA

System Type

Dual DG AMF Panel

Dual DG AMF Panel

Dual DG AMF Panel

Rated Capacity

62.5 kVA

82.5 kVA

125 kVA

Input Supply

3Ø, 415V AC ±10%

3Ø, 415V AC ±10%

3Ø, 415V AC ±10%

Frequency

50 Hz

50 Hz

50 Hz

Control Voltage

48 V DC

48 V DC

48 V DC

DG Configuration

Dual DG

Dual DG

Dual DG

Switching Type

Automatic / Manual

Automatic / Manual

Automatic / Manual

Changeover Logic

Mains → DG1 → DG2

Mains → DG1 → DG2

Mains → DG1 → DG2

Voltage Protection

UV / OV / Phase Fail

UV / OV / Phase Fail

UV / OV / Phase Fail

DG Protections

LLOP, HCT, Overload, Fail to Start/Stop

LLOP, HCT, Overload, Fail to Start/Stop

LLOP, HCT, Overload, Fail to Start/Stop

Event Logging

500 events

500 events

500 events

Display Interface

LCD with keypad

LCD with keypad

LCD with keypad

Communication

RS-232 / RS-485

RS-232 / RS-485

RS-232 / RS-485

Remote Monitoring

Supported

Supported

Supported

Enclosure Protection

IP55

IP55

IP55

Cooling

Natural / Forced Ventilation

Natural / Forced Ventilation

Natural / Forced Ventilation

 

Applications:

  • Telecom BTS & telecom shelters
  • Data centers and network rooms
  • Industrial manufacturing units
  • Utility substations
  • Infrastructure and metro projects
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