Busway Trunking System
  • Specification
  • Description
  • Quality Assurance
  • Corporate Video


Specification Detail
Technical specifications
Standards compliance
IEC/EN 61439-6, BS EN 60529, IEEE, JIS 8364, NEMA and UL
Voltage rating
≤1000V, 50/60Hz
Current rating
Busbar plating
Tin/silver plating (optional)
Epoxy Resin and Mylar
Neutral busbar size: 100/200% (optional)
Internal earth busbar: 100%
Internal earth busbar (optional): 50%
Maximum temperature rise: 55ºC
Extruded aluminum with cooling fin
Ingress Protection Rating (IP code)
IP 40 for indoor Installation
IP 67 / IP 68  for outdoor Installation


“A key advantage of busduct is its flexibility and adaptability to a wide range of requirements, which allows our customers to benefit from designs that are tailored to their requirements.”
Busduct, also known as busway or busbar trunking system, is an electrical power supply distribution system that seamlessly distributes power from one end of the building to another.

Powerduct® is manufactured in the form of bus bar conductors enclosed with housing (extruded aluminum with housing fin). PPB’s busducts are round conductors enclosed with Epoxy and Mylar class B forms of insulation. Other classes of insulation category are also available.

Our busduct systems fulfil four different applications: single loads, multiple loads, riser, and service entrance. Each application is designed according to site specific requirements, and must all fulfill our objectives of providing our customers with a low-cost, flexible system that is easy to maintain but does not compromise on key safety features.

Quality Assurance

Our products are built to last and produced under a fully automated production line to ensure consistency and high-quality product. By producing at optimal capacity, we are able to provide our clients with the best value product. Regardless of the scale of the project or specifications, our clients can expect nothing less than our utmost dedication and a truly functional, economical power distribution solution.

corporate video

Over 20 Years Of Experiences Since 2001
Metres Production Each Day
Over 4000 Projects Completed Wordwide
Over 50 Millions Revenue Every Year
global partners

The Stamp of Trust

We commit to customer by supplying high quality products and fast delivery consistently. All products are designed and manufactured by PPB has gone through comprehensive, testing and auditing process by well-known certification body. Apart from product certification, PPB also obtain ISO 9001, ISO 14001 and KEMA KEUR to meet global market requirements.
Innovation, Dedication and a Commitment to our customers.
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