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Category: Eta-com Cast resin insulated busbars cast-resin bus bars ip65 ip68.7

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Eta-com
Cast resin insulated busbars

Cast resin insulated busbars Eta-com building design cast-resin bus bars ip65 ip68.7.
The busbar consists of copper or aluminium conductors, embedded in an enclosure of a non flammable, self-extinguishing and homogeneous insulation mix based on epoxy cast-resin with mineral fillers ensuring high mechanical strength and chemical withstand.

Standard types are available for current ratings up to 6300A and voltage ratings up to 24kV. Systems for higher current ratings or DC applications are possible.

The busbar line consists of a number of prefabricated elements. The electrical jointing of the conductors is achieved by means of double fish plates and high tensile steel bolts.

The junctions and the element ends are overcast with the same insulation mix as used for the elements. In this way an integral insulating enclosure to IP68.7 is guaranteed over the full length of the busbar run. Straight junctions and elbow junctions are available each facilitating installation adjustments of 10-20mm per standard junction.

Element Shapes

  The busbar system is available in a wide range of standard element shapes, forms, lengths of which are fabricated to suit the typical project requirements:

• Straight elements
• Elbow elements, flat-wise and on edge
• Z (double elbow) and T elements
• Flanged terminal elements
• Tap-off facilities and phase-transfer elements
• Thermal expansion compensation elements
• Tailor-made terminal elements for transformer, generator or switchboard connection

Characteristics

• The most important advantages of the system are:
• High-short circuit withstand
• Non flammable, self-extinguishing insulation to IEC 332 and DIN 4102 part 1
• Electrical continuity E30 – to DIN 4102 part 12
• Fire-proof wall bushings, A60, H60, S60 to S180 to DIN4102 part 9
• Fire resistant to IEC 331 (LV)
• Excellent resistance to atmospheric pollution and a wide range of chemicals (list on request)
• Integral insulation and a high degree of protection (IP68.7)
• Suitable for tropical climates (withstands rodents, insects, fungi)
• Easy assembly and short installation times
• Maintenance free
• Code EEX m II T5 certificate to EN 50028

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Eta-com UK Preedcrete Ltd
Unit 15 Horsham Court
City Business Centre
6 Brighton Road
Horsham
West Sussex
RH13 5BB

Tel: 01403 265767
Fax: 01403 254131