WavePro-A

Low Voltage Busway 

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Overview

• Maximum safety and reliability: ensured through design-verified solution according to IEC 61439-6 

• Footprint reduction: up to 25% space saving compared to alternative designs 

• Low loss: All aluminum housing for reduced losses and heat dissipation 

• Easy to install: Unique error proof joint design to ensure correct installation 

WavePro-A busway has an aluminum conductor design with aluminum housing and sandwich structure that provides perfect heat dissipation performance. As low magnetic material, aluminum housing can effectively reduce the eddy current hysteresis loss. 

Plugin boxes utilising ABB’s TMax MCCB’s up to 800A provide electrical distribution options. 

Reliability and Safety is a priority and WavePro-A meets the requirements of IEC 61439-6, rigorous testing has been conducted to ensure safety, availability and reliability.

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Product Features 

Busway construction 

  • The housing is made of an aluminium alloy profile which is low magnetic material and effectively minimizes the hysteresis loss during busway energisation 

  • The aluminium alloy profile has excellent heat dissipation performance, ensuring the maximum temperature rise of the busway not exceeding the limit at rated current 

  • The housing is powder coated and has been tested to withstand 1000 hours of salt fog test 

  • Optimized housing design, compact structure, stronger busway overall protection 

Joint 

  • It has a stopper mechanism which ensures quick and reliable joint installation 

  • It uses the double-headed torque limiting joint bolt, with standard tightening torque of 70 ± 5N•m. When the bolt is properly tightened with required torque, the orange identification label is released naturally 

  • Each joint has a +/- 4mm adjustment range to compensating for the length change due to thermal expansion  

  • Busbars 

  • The polish-saw process is used to cut the conductors to ensure a high quality bar end finish. This process is better than cutting and avoids secondary damage to insulation materials 

  • The conductor is machined and then tin-plated 

Degree of protection  

  • IP rating up to IP66 for feeder and IP54 for plug-in busway. 

  • The plug outlet protection module is embedded with waterproof silicone rubber. The joint is protected with an all-round protection cover plate suitable for the busway of IP66 

  • Suitable for indoor application 

Reliable insulation material 

  • WavePro-II busway is wrapped with two layers of polyester film as insulation, insulation level is class B 

  • Prior to the busway leaving the factory it is tested to withstand 3750V AC high voltage, which ensures 100% qualified insulation performance

Busway phase error prevention mechanism  

  • Aluminium cast terminal of the busway is of asymmetrically fixed hole construction, and it combines with joint cover to effectively prevent phase error