AC Distribution Box (ACDB)

An AC Distribution Box (ACDB) is a crucial part of an electrical or solar power system, ensuring safe distribution of alternating current (AC) from the inverter to various loads while providing protection against electrical faults.

Key Components

  • MCB (Miniature Circuit Breaker) - Protects against overload and short circuits.
  • MCCB (Molded Case Circuit Breaker) - Used for higher power protection.
  • SPD (Surge Protection Device) - Protects against voltage surges.
  • Energy Meter - Monitors power consumption.
  • Indication Lights - Shows operational status.

Functions

  • Distributes AC power safely.
  • Protects connected appliances from electrical faults.
  • Prevents voltage fluctuations and overloads.
  • Monitors power usage efficiently.

DC Distribution Box (DCDB)

A DC Distribution Box (DCDB) is an essential component in solar power and electrical systems, ensuring safe distribution of direct current (DC) from the solar panels or battery banks to the inverter while offering protection against electrical faults.

Key Components

  • DC MCB (Miniature Circuit Breaker) - Protects against overload and short circuits in DC circuits.
  • DC Fuse - Provides additional protection against overcurrent.
  • SPD (Surge Protection Device) - Guards against voltage spikes.
  • Diodes - Prevents reverse current flow.
  • Energy Meter - Monitors power flow in the DC circuit.

Functions

  • Distributes DC power safely.
  • Protects connected components from electrical faults.
  • Prevents reverse polarity and voltage fluctuations.
  • Enhances the reliability of the solar power system.