Electrical & Power

Power for buildings and factories

This department covers the equipment that brings power into a building, distributes it safely, and keeps it running when the grid fails. Most of it is chosen from the building's electrical load, so it is quoted for each project.

Supply and backup

• Electrical power transformer: steps the incoming high voltage down to the voltage your building uses.
• Electrical substation: the high-voltage switchgear, transformer and low-voltage panel that make up a building's power intake.
• Diesel generator: standby power for load shedding and grid failures. It also keeps fire pumps, lifts and emergency lighting running.
• Solar power system: panels, inverter and batteries that cut your grid bill and give some backup during the day. A battery charge controller manages the charging of the batteries.

Distribution and protection

A main distribution board splits the incoming supply into circuits. MCB and MCCB circuit breakers protect each circuit from overload and short circuit: MCBs for smaller circuits, MCCBs for larger loads. Busbar trunking carries large currents through a building more neatly than heavy cables, often up a riser in a high-rise.

Lightning and fire alarm power

A lightning protection system gives a lightning strike a safe path to the ground, away from the structure and the people inside. Bangladesh has frequent thunderstorms, so tall buildings, factories and telecom towers need one. A fire alarm backup battery keeps the fire alarm panel working during a power cut.

Boilers

We also supply boilers for steam and hot water in factories, laundries and process work. Tell us the steam or hot water you need and the fuel you have.

What to send us

For transformers, generators and distribution equipment, tell us the total load (kW or kVA), the voltage, the number of phases and the site. A single-line diagram or the electrical drawing is the most useful. We reply with a written quotation, and our team can install the equipment on request.

Common questions