Busbar Trunking System Designed and Tested in Singapore

Tai Sin LT Line I Busbar Trunking System (a.k.a Busway, Bus Duct) is a reliable and efficient electrical distribution system with sandwich construction and superior performance. It is a safe and robust power distribution system with high electrical efficiency, low voltage drop, high mechanical strength.

Our system offers a full line of busbar trunking system to meet most requirements. Offering 3P3W, 3P4W, 3P5W, supply and distribution, with rated current from 250A to 4000A (for aluminum conductor) & 400A to 5000A (for copper conductor), rated operation and insulation voltage up to 1000V, IP degree up to IP66 and the frequency 50~60Hz.

View Catalogue
Tai Sin Busbar Trunking System

With Tai Sin Busbar Trunking System, you can always find the optimal solution to meet the challenges ahead.

Tai Sin Busway Unique Features
Tai sin Electrical Busway Unique Structure Design

Unique Structure Design

Unique “serrated surface” design of extruded aluminum housing greatly improves the heat dissipation for the whole busway system.

Novel Conductor Structure

Novel Conductor Structure

State-of-the-art welding processes with compact arrangement to create a true sandwich structure.

Robust Sandwich Structure

Sandwich Structure

Densely arranged conductors in the housing to achieve superior heat dissipation, lower temperature rise and eliminate the “chimney effect”.

Superior & Reliable Insulation

Superior & Reliable Insulation

Both polyester film insulation and epoxy insulation (Class B) are available with exceptional electrical performance and superior mechanical strength. Environmental friendly materials are applied with certification by reputed international laboratory. The busway system is halogen-free with no toxicity emission in case of fire.

Compact Design

Compact Design

The dimension of LV busway begins at 125mmx103mm for 400-630A ratings with very compact design. Bus plug is also compressive and dimension begins at 360mm×250mm×255 mm for 100A, giving more space for other equipments.

99.9% Purity Copper Conductor

99.9% Purity Copper Conductor

High-speed sawing for a high sawing accuracy and smooth cut to reduce temperature rise at the busway joint.

Unique Error-proof Device

Unique Error-proof Device 

A bridge type joint is devised to prevent potential damage on busbar due to incorrect connection.

Unique Joint Design

Unique Joint Design

Single bolt joint design to shorten the time of connection by 50% compared to the traditional design.
Double headed “break off” joint bolt to tighten the busway with just a common 16mm socket wrench. Belleville spring washers are adopted to ensure pressure evenly applied across the joint.

Predictive Temperature Rise Indicator

Temperature Rise Indicator

  • Joint insulator with a convex-concave groove edge provides an increased creepage
    distance.
  • Color-coded-temperature indicator applied at busway joint is to give an early warning when
    high temperature occurs at the joint.
Safe Plug outlet and Busbar plug

Safe Plug Outlet and Busbar Plug

  • Both outlet phase tabe and plug stab fingers are fully silver-plated
  • The bus plug has complete safty interlock mechanism to ensure electric safty
  • The plug outlet protection module is embedded with waterproof silicone rubber, up to IP54
  • Up to 10 plug outlets can be installed every 3 m of straight length busway
Busbar Trunking System Overview

Manufacturer of Power Distribution System since 1980s

  • The only brand that conducts factory routine test in Singapore
  • Provide local technical and replacement/repair support with the shortest lead time
  • Type tested and certified to IEC 61439-6 standard
  • Quality assured with 3rd party (KEMA) surveillance

Strong after-sales services

Support you with individualized consultation and tailor our solution to suit your needs and in compliance with the relevant standards

  • Be personally accountable for our desired results. We will take responsibility for every aspect of our products and services.
  • Be proactive. We stay ahead of the curve with customers, anticipating problems and acting in advance to solve them.

Our product and system always adapted to your requirements

Our Certifications

Kema Keur Logo
  • Product and production location will be under surveillance of KEMA
  • Ensure product produced identical to those originally tested
  • Complete IEC61439-6 type tests
  • The certification mark can be applied to the label as per specified duration of the certification
  • Certification Validity will be Published on KEMA website
KEMA Quality Logo
  • Resistance to Flame Propagation
  • Fire resistance in building penetration
  • Resistance of insulating materials to abnormal heat & fire

Related Products