APPLICATION

• for small and medium power generator leads,
• transmission and distribution of electrical energy in power stations, heat & power plants, electricity distribution plants and factories,
• in highly polluted and humid environment, under various conditions,
• not applied for rooms in danger of explosion.

GENERAL CHARACTERISTICS

• reliable and economical power installations for voltages from 1 kV to 36 kV and rated current up to 6 kA,
• both indoor and outdoor applications, in highly polluted and humid environment, in moderate climate,
• degree of protection IP 65,
• optional desing with pressurized dry air.

DESIGN

• self - supporting circular enclosure made from aluminium alloy,
• shaped aluminium or copper conductors inside the enclosure; their dimensions adjusted to the capacity,
• the conductors supported on insulators fixed to the enclosure by supports,
• prefabricated assembly elements 12m long connected on site to electrical equipment, expansion joints,T-off elements, to constitute a complete transmission - distribution line,
• electrical equipment used in ELPO busducts is enclosed in special housings,
• self cooling of conductors and enclosure.

FEATURES

• reduced power losses and voltage drops and higher realibility comparing to traditional cable connections,
• optimising the parameters suitable for service conditions,
• short investment cycle and low costs, due to advanced prefabrication and technology of manufacture and assembly,
• long life and reliability comparing to other technical solutions,
• applicable in densely developed areas,
• possibility of mounting electrical eqiupment (current and voltage transformers, switches, lightning arresters),
• expansion joints on the conductor and the enclosure eliminate the problems of expansion forces and vibrations,
• inspection and maintenance windows for control and easy access to insulators and bolted connections,
• corrosion resistance,
• electric-shock safety,
• no adverse impact on the environment,
• compliance with Polish and foreign standards, including IEC and ANSI
• on request the design option for special operating conditions.