Main Panel is called the Main Distribution Board or MDB is the primary hub that connects the facility to the power source. It acts as the “master controller”. It receives high-capacity power directly from a utility transformer or generator and divides it into smaller, safer circuits to feed sub-panels or large equipment.
- The international standard for low voltage (LV) main panels is the IEC 61439 series. This standard replaced the older IEC 60439 series to provide clearer definitions of responsibilities and more rigorous testing procedures.
- For an LV Main Distribution Board (MDB), the standard is split into two primary parts: IEC 61439-1 (General Rules): This provides the fundamental requirements, definitions, and verification framework applicable to all types of LV assemblies.
- IEC 61439-2 (Power Switchgear and Controlgear Assemblies): This is the product standard specifically for main distribution boards, motor control centers (MCCs), and large power panels.
Solar Energy is Powerfull
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How Solar Energy is the Solution
- Satisfaction Value For Money Solution
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