Know more about Busduct

INTRODUCTION

Busduct is a non-segregated part busduct designed as well as manufactured for the connection between switchgear and transformer as well as between the two switchgears. Busduct is accessible for the voltages ranging around 400 volts via 12kV, having ampere ratings at around 6300 amps. The non-segregated stage bus is having all phase's conductors in the common enclosure having the air space flanked by the phases. No metallic barriers are there between the phases conductors for adjacent phases. Busduct inclusion is sheet steel made-up, air insulated kind as well as fully engineered for suiting Customer's requirements. All the required equipment association flanges, wall entry seals, equipment and/or transformer adaptor box, offsets, elbows, wall supports, flexible connectors, floor supports, included for making complete installation. Busduct is manufactured and designed in reference to the specific requirements.

ENCLOSURE DESIGN

Enclosures are made-up from the 2mm zinc covered steel like standard for the existing ratings maximum to the 3200 amperes. It is current rating in case of aluminum enclosure is supplied. The stainless steel enclosures are accessible on request. The weather-proof busduct having neoprene gasket of covers are given for the outdoor applications. Outdoor parallel portions for busduct are given with the canopy for the rain protection. Its detachable covers are protected with the bolts for easiness of the access while making the joints as well as subsequent episodic inspections. The busduct enclosures are tinted with the polyester powder coating painted system resulting to very strong finish having uniform gloss and thickness. That kind of finish lessens risk of troubles in ruthless environments. Its normal color is the light grey. Some special painted colors are also accessible on request.

BUSBARS

Busbars are prepared from higher density, higher conductivity copper as well as are protected according to customer specifications by the side of the length. The Busbars as well as all the joint exteriors are Tin-plated like standard. Silvered plating with joint surfaces is accessible on request. The busduct bus joints are prepared by solidly attaching busbars together having copper fish-plates to every side. After making bolting, every normal joint is sheltered by the preformed and fire retardant protecting boot, offering full insulation of bus conductors. All the boots are simply removable for the inspection of joints. The busduct busbars are strongly supported on the Insulators to withstand priced small time current.

EARTH BUS

Copper earth bus, paced for the specified small time current, is given throughout length of the busduct. Ability of connecting earth bus for substation earth can be provided at both ends.

ACCESSORIES

Adaptor box from Switchgear end

Switchgear extinction adaptor box join the non-segregated stage busduct with standard voltage switchgear, standard voltage motoring control centers, as well as low voltage switchgears or motoring controlled centers. This includes the matching flange as well as needed number of supple copper braids of connections for the Switchgear terminals. All adaptor boxes are designed for coordinating with drilling, opening, and the bus extension feature supplied on switchgear equipments.

Adaptor box from Transformer end

Transformer extinction adaptor boxes are designed for matching transformer throat. This includes matching flange as well as needed number of supple copper braids of connections for transformer terminal pads.

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