Cast Resin Insulated Systems

Tai Sin LA/B TECO Cast Resin Busbar Trunking System (a.k.a Busway, Bus Duct) is built with excellent features of electrical characteristics and mechanical strength, fire and waterproof, anti-corrosion, compact size, easy installation and most importantly maintenance-free.

Our system offers a full line of busbar trunking systems to meet most requirements. Offering 3P3W, 3P4W, 3P5W, supply, and distribution, with rated current from 400A to 6569A (for aluminium and copper conductor), rated operation and insulation voltage up to 1000V, IP degree up to IP68 and the frequency 50~60Hz.

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TECO Cast Resin Busbar Trunking system

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

Description Specifications & Standards
Type Cast Resin
Compliance Standard KEMA
BS 6387
IEC 60331-21
IEC 61439-6
IEC 60068 / IEC 60529
Current Rating CU: 400A-6569A
Al: 400A-5400A
Rated Insultation Voltage (Ui) 1000V
Rated Frequency (Fn) 50Hz/60Hz
Conductor Material Copper/ Aluminium
Operation temperate Avg: 35deg C, Max: 40deg C
System Configuration 3P3W
IP Rating IP68
Insulation Material Cast Resin
Housing Cast Resin
Insulation class 180deg C – Class H
130deg C – Class B
Fire rated BS 6387 950oC – 3 Hours
IEC 60331-21 950oC – 3 Hours
CNS 14286 840oC – 30 minutes
WAterproof - TECO
Fireproof - Tecobar
LA/B TECO Busbar Trunking System

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.

LA/LB TECO Busbar Trunking System Catalogue: Download

Our Certifications

LA/B TECO Certification

Product quality and capability have been assured and certified by international renowned testing authorities including Dekra, KEMA, UL and approved to be environmental friendly.

  • The whole busbar trunking system route cast-resin molded (including the junction part between elements)
  • Full type tested by Dekra and KEMA; China 3C certified
  • Fireproof certified (CNS14286, IEC60331)
  • Highest Protection Level (Waterproof/Dustproof) IP68: LV /MV
  • Best in Class of Mechanical Impact ‒ IK10 (IEC 60068)
  • Seismic Restraint certified including the junction ‒ 0.8G passed
  • Technical Advantages
  • Anti-Explosive certified
  • Anti-Corrosive
  • Electromagnetic Compatibility certified
  • Compact design for easy installation and space-saving
  • High flexibility and custom design to fit in any condition
  • ISO 9001 / ISO 14001 certified

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