Description

Our sub-distribution boards provide an efficient low-voltage (LV) solution for large-scale buildings, branching main power feeds into subsidiary circuits with precision. Constructed from premium materials and equipped with advanced safety features, they ensure reliable power distribution while enhancing system protection. Designed to operate seamlessly between main distribution boards and final circuit panels, they deliver optimal performance for modern electrical infrastructures.

Technical Specifications

• Standards Compliance: Type-tested per IEC 61439-1 & 2

• Rated Insulation Voltage: 800V

• Busbar System:

  • Main Busbar: Up to 630A

  • Short-Circuit Withstand: 50kA for 1s

  • Neutral Busbar: 100% of main rating

  • Earth Busbar: 50% of neutral rating

• Modular Expandability: Supports up to 14 outgoing MCCBs

• Environmental Ratings:

  • Operating Temp: Up to 50°C

  • Enclosure Protection: IP66 (indoor/outdoor)

• Mounting Options: Wall-mounted or free-standing

• Finish: Standard RAL 7035 (custom colors available)