USN - metalclad switchgear system

UAB "ELGA" switchboards are used in medium voltage electrical energy distribution. In particular, they can be used in distribution transformer substations, in industry or in other objects for control and protection of electrical machines and lines. Each cubicle consists of three basic power compartments (busbar, cable and circuit breaker compartments), and two auxiliary compartments - low voltage compartment and wiring duct for the interconnection circuits. All the cubicle compartments are separated from each other (busbar compartment between two different cubicles- on request). Air insulation of all live parts is guaranteed. The standard version of UAB "ELGA" switchboards is internally arc-protected in compliance with the IEC 62271-200 Standards.

Main characteristics of switchboards:

• Reduced overall dimensions
• One side or two sides operation possibility
• Possibility of being placed against the wall (one side operation)
• Complete air insulation of all switchboard live parts
• Possibility of constructing different versions and easy extension of existing switchboards
• Simple inspection and maintenance, thanks to easy access to the apparatus in the various compartments through doors or easily removable panels,and to the possibility of isolating and removing the circuit breaker

UVN - medium voltage switchgear system

Medium voltage switchgear system, designed to be used in public and industrial networks. UVN-XX-T and UVN-XX-V is an air insulated medium voltage (XX- 10kV, 17,5kV and 24kV) semi-metalclad type switchgear system, designed to be used in public and industrial network with rated busbar current up to 1000A. The system consists of different complement prefabricated standardised cubicles. UVN-T type cubicles with load break switches and UVN-V type cubicles with withdrawable vacuum circuit breakers can be delivered as completed switchgear or as single distribution equipment. The modular design makes it easily extendable at site. Distribution cubicles provide the highest possible personal safety and service reliability

UNIFLUORC - medium voltage switchgear system

"UNIFLUORC" is an air insulated medium voltage semi-metalclad type switchgear system, designed to be used in public and industrial network with rated busbar current up to 1000A. The system consists of different complement prefabricated standardised cubicles equipped with SF6 gas insulated switch disconnectors, vacuum circuit breakers and earthing switches. The systems overall dimensions are reduced to a minimum without effecting personnel safety. The UNIFLUORC outstanding feature is the reduction of space and installation and maintenance times. They can be installed in prefabricated compact, mobile or underground substations. A modular design makes UNIFLUORC the ideal solution in case of modification or extension of existing substations.