Distribution Boards (DB)

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Distribution Board DB):

The Distribution Board is an electrical panel that divides the power received from the Sub Main Distribution Board (SMDB) into individual circuits that supply power to the end-use equipment, such as lighting, power outlets, and appliances.

Key Features:

Circuit Breakers: Protect individual circuits from overloads and short circuits.

Residual Current Devices (RCDs): Provide additional protection against electric shock.

Busbars: Distribute power evenly to multiple circuits.

Isolation Switches: Allow for safe disconnection of individual circuits.

Surge Protection Devices: Protect against voltage spikes.

Functions of an FDB:

Power Distribution: Distributes electrical power to end-user circuits.

Protection: Safeguards the electrical system from faults and overloads.

Isolation: Allows for safe maintenance by isolating individual circuits.

Monitoring: Provides a means to monitor the status of individual circuits.

Applications:

DBs are commonly used in:

Residential Buildings: To distribute power to lighting, power outlets, and household appliances.

Commercial Buildings: To supply power to office equipment, lighting, and HVAC systems.

Industrial Facilities: For powering machinery, tools, and equipment in specific areas.