A switchboard is a crucial component in any electrical power distribution system. It acts as the control and protection center for electrical installations whether in residential homes, office buildings, public facilities, or large-scale industrial plants. Without the right electrical switchboard, power distribution can become unstable, hazardous, and energy-inefficient. That’s why it’s important for building owners and technicians to understand the types of switchboards, their functions, and their specific uses.
Common Types of Electrical Switchboards
Here are several types of switchboards commonly used for different applications:
a. Low Voltage Main Distribution Panel (LVMDP)
This is the main electrical switchboard that distributes low-voltage power from sources such as transformers or substations to all areas of a building. LVMDP is commonly used in large buildings, hotels, apartments, and industrial facilities.
b. Sub Distribution Panel (SDP)
An SDP serves as a secondary switchboard, dividing power from the LVMDP to specific floors or zones. You’ll often find SDPs in shophouses, schools, multi-story residences, or other commercial buildings. SDPs help make power distribution more organized and safer.
c. Motor Control Panel
This panel is designed specifically for controlling equipment like industrial machines, water pumps, or HVAC systems. Motor control panels often include automation components such as timers, temperature sensors, contactors, and PLCs (Programmable Logic Controllers) for efficient and automated operation.
d. Automatic Transfer Switch (ATS Panel)
An ATS panel automatically switches the power source to a generator during a power outage. This type of switchboard is essential for hospitals, offices, and critical facilities that require uninterrupted power.
e. Electric Generator/Synchronization Panel
These panels manage backup power systems and synchronize multiple generator units. Synchron panels are vital in places where power outages are unacceptable, such as airports, large factories, and military installations.
f. Capacitor Bank Panel
Capacitor bank panels are used to correct the power factor in electrical systems. By improving power factor, these panels help industries reduce energy losses and avoid utility penalties associated with excessive reactive power consumption. They are commonly installed in high-load environments such as factories.”
Choosing the Right Switchboard for Your Needs
Selecting the right type of electrical switchboard depends on your building’s needs and capacity:
- Offices and Commercial Buildings:
Often need additional MDPs and control panels to ensure safe and stable power distribution, especially for sensitive electronic devices.
- Industrial Facilities:
Factories, mining sites, oil & gas operations, airports, seaports, and data centers demand more complex switchboard systems, including LVMDPs, multiple SDPs, capacitor banks, motor control panels, and ATS panels for emergency backup.
Understanding what a switchboard is and knowing the right type to use is key to building a safe and efficient electrical distribution system. By selecting the proper switchboard listrik based on your capacity and operational needs, you ensure long-term safety, energy efficiency, and compliance with national electrical standards.
Need help choosing or installing the right switchboard?
Contact Prima Panel Nusantara today or explore our product page to find the perfect solution tailored to your project.
