ATS

Sub-Main Distribution Board SMDB

The Sub-Main Distribution Board (SMDB) is a vital electrical distribution panel designed to receive power from the Main Distribution Board (MDB) and distribute it safely and efficiently to individual distribution boards, electrical circuits, and connected loads within a facility. It plays a crucial role in ensuring reliable power distribution, effective load management, and comprehensive circuit protection for industrial, commercial, and institutional electrical systems. SONET ENGINEERING Sub-Main Distribution Boards (SMDB) are engineered using premium-quality switchgear components and high-conductivity copper busbars to provide dependable performance, superior safety, and long-term reliability. Designed in accordance with international standards, our SMDB panels offer flexible configurations, advanced protection features, and modular construction to suit a wide range of power distribution applications. Each SMDB is custom-manufactured to meet the specific electrical requirements of the project, ensuring efficient power management, easy maintenance, and safe operation under demanding conditions.

Reliable secondary power distribution from the Main Distribution Board (MDB).

High-quality copper busbar system for efficient current distribution.

Comprehensive protection against overload, short circuit, and earth fault.

Supports MCCB, MCB, RCCB, and RCBO protection devices.

Modular design for easy maintenance and future expansion.

Rated Voltage 230V AC (Single Phase) / 415V AC (Three Phase)
Rated Frequency 50 Hz / 60 Hz
Rated Current 32A – 1600A (Customizable)
Incoming Protection MCCB / ACB (As Required)
Busbar Material High Conductivity Electrolytic Copper
Metering Digital Multifunction Meter (Optional)