L.T. Bus Duct / Sandwich Bus Duct

L.T. Bus Duct / Sandwich Bus Duct

Introduction

In modern electrical infrastructure, efficient and space-saving power distribution is essential. Anand Steemet’s L.T. Bus Duct / Sandwich Bus Duct is engineered to deliver high current with minimal losses while ensuring safety and reliability. With a compact “sandwich” design, it offers superior heat dissipation, mechanical strength, and ease of installation, making it an ideal alternative to conventional cabling systems.

What is an L.T. Bus Duct / Sandwich Bus Duct?

An L.T. Bus Duct is a power distribution system that uses copper or aluminium busbars enclosed in a protective casing to transmit electricity at low voltage levels.

A Sandwich Bus Duct specifically refers to a compact design where conductors are closely stacked (sandwiched) with insulation, reducing space requirements and improving efficiency. It is commonly used for distributing power from transformers to panels like PCC or MCC.

Types of PCC Panels

  • Sandwich Type Bus Duct: Compact design with closely packed conductors for better heat dissipation.
  • Air Insulated Bus Duct: Uses air as insulation between conductors.
  • Outdoor / Indoor Bus Duct: Designed based on installation environment.

Why This Transformer Matters

  • Enables efficient high-current power transmission
  • Reduces space compared to conventional cables
  • Minimizes energy losses
  • Improves system safety and reliability

Key Features

  • Compact Sandwich DesignReduces space requirements and improves efficiency.
  • High Current Carrying CapacitySuitable for heavy electrical loads.
  • Low Voltage (L.T.) OperationDesigned for safe low-voltage distribution.
  • Superior Insulation System Ensures safety and reliability.
  • Modular ConstructionAllows easy installation and expansion.
  • Robust EnclosureProvides protection against environmental factors.

Benefits

  • Space SavingCompact design reduces installation footprint.
  • High EfficiencyMinimizes power losses.
  • Enhanced SafetyEnclosed system reduces risk of faults.
  • Easy MaintenanceModular design simplifies servicing.

Applications

Industrial plants and manufacturing units

Commercial buildings and malls

Power distribution between transformer and panels

Infrastructure and utility projects

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