Powering up Singapore since 1980

Tai Sin Low Voltage 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

Busbar Trunking System Applications

Our product and system always adapted to your requirements

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

Tai Sin Busway Features
Tai Sin Busbar Trunking System Overview

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

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

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

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

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

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.

Temperature Rise Indicator

Predictive 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

  • 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

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

Audit – Reduce risk And Improve Reliability

Our engineers help assess your sites, identify safety and efficient issues of your critical installations. We will help reduce risk and improve reliability for your electrical distribution needs and optimize your energy usage while pointing the way to your digital journey.

Maintenance – Ensure Equipment Peak Performance

Helping you keep mission-critical infrastructure operating at maximum efficiency and optimal performance is our main goal. Our support services provide flexibility for all aspects of your electrical distribution needs.

Training – Get Tailored Training Solutions

Our technical training solutions are capable of enhancing the technical competencies of your team in electrical safety and distribution.

Spare parts - Get the Right Parts At The Right Time

Don’t run the risk of extended electrical downtime and take advantage of our local assembly facility for all your spare part needs.

Services

Engineering excellence: Drawing is ready for production in maximum 07 working days once requirements are fully provided.

Strong after-sales services: Our experts are available 24/7

Our Certifications

Kema 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
IEC Logo
  • Resistance to Flame Propagation
  • Fire resistance in building penetration
  • Resistance of insulating materials to abnormal heat & fire
Busbar trunking system certification

Factsheet

History of Busbar Trunking System invention

Busbar trunking system, first introduced in 1932, solving the automation industries needs for flexible power distribution system

History of busbar invention

Busbar Trunking System Adoption in Singapore

Busbar Trunking System accounts for >50% in power distribution of data centres, government industrial, and healthcare projects

BTS Adoption in Singapore

How Busbar Trunking System became a popular choice in the power distribution market?

BTS vs Cable
Tai Sin - Busbar Trunking System - Fact Sheet

Frequently Asked Questions About Busbar Trunking System

1/ What is the typical warranty coverage of Busbar Trunking System?

Typical warranty coverage is 12 months, coverage on manufacturer defects.

3. What is the maintenance frequency of Busbar Trunking System?

Busbar Trunking System is designed to be maintenance-free. As a recommendation, the maintenance frequency will be once a year or after any fault occurrence

4. What is the solution for Outdoor Busbar Trunking System installation?

Cast resin type Busbar Trunking System with IP68 rating is recommended for Outdoor Application

6. What is typical leadtime of Busbar Trunking System?

10-12 weeks upon approval & confirmation of shop drawings, Factory Routine Test Conducted in Singapore

7. How fast can we receive the add on items as the project is closing soon ?

Typical short length or accessories, lead time is 5 to 14 working days (Exclude freight logistics lead time)

8. Is the certification validity & range traceable?

Cerification is only traceable for full type test under Kema with Kema Keur, Asta with Asta Diamond or UL with UL Classified.

9. Is Tai Sin Busbar able to intergrate with other Busbar Trunking Systems?

No, Busbar Trunking system is a proprietary design system, hence integration will have to be of the same make & model in order to be compatible.

10. What is the critical test to ensure Busbar Trunking System complied ?

There are 3 levels of test to ensure integrity of the busbar trunking system.

  • Level 1 – Type Test by accredited test laboratories (One-time type test to ensure compliance to guideline standards – IEC 61439-6)
  • Level 2 – Factory Acceptance / Routine Test (Factory internal quality routine test: Meg etc)
  • Level 3 – Site Acceptance Test (Conducted during installation phase)