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Low Voltage Switchboards

Hai Nam Main Low Voltage Switchboards are the modular designed which can be tailor-made to meet the client’s exact specification. It can be a L shape or the U shape to fit in your limit space switchroom.

Assembled from standard parts, this versatile system can be modified during production or even on-site to keep up with any last minute design changes.

The modular system also allows us to join two or more sections together enabling a larger cubicle for housing bulky protection devices.

In-house testing to ensure our reliable & quality products.

General characteristics
  • Standard: IEC 60439-1.
  • Type Tested Assemblies: Yes, with 3200A.
  • Rated Insulation Voltage: 1000VAC.
  • Rated Operational Voltage: 690VAC.
  • Rated Impulse Withstand Voltage: 12kV.
  • Degree of Pollution: 3.
  • Frequency: 50Hz.
  • Main Busbars: up to 6300A.
  • Rated Peak Withstand Current: 220kA.
  • Rated Short-time Current: 100kA / 1s.
  • Degree of Protection: up to 54.
  • Segregation Form: up to 4b.
  • Material: Electro- Galvanized Steel Sheet.
  • Metal Sheet Thickness: 2mm.
  • External Surface Protection: Epoxy Powder Polymerized at High Temperature.
  • Painting Thickness: more than 50 micro mm.
  • Standard Color: RAL 7032, 9002.
  • Standard Dimension:
    • 2090H x 800W x 1080D
    • 2090H x 800W x 1280D 
    • 2090H x 800W x 1480D