FULLY GAS INSULATED EXTENDABLE COMPACT MV DISTRIBUTION UNITS 24 KV - NOGARIS

Product catalog summary

Main Characteristics
NOGARIS offers a fully insulated gas-insulated switchgear (GIS) system with SF6 insulation, designed for medium voltage (MV) networks up to 24 kV. The system features a permanently sealed enclosure filled with SF6, housing the entire device and busbars in a compact, extendable board. It includes switch and/or fuse-switch functions, either separate or combined, and facilitates connections between MV network underground cables and the board’s busbars. Key specifications include a 400 A three-core busbar extendable in multiple directions, a three-position switch/disconnecter with SF6 cut-off, a rated voltage of 24 kV, and a rated current of 400 A. The protection rating is IP 2XC for low voltage (LV) and IP 67 for MV.

Advantages
The NOGARIS system is compact, with a width of 375 mm for one functional unit, and offers real-time function position visibility. It ensures safety with a patented breaker technology that reduces arc time and provides a permanently sealed SF6 device that can be manually or remotely controlled. The system supports a full range of single-line options up to four units, is maintenance-free, and enhances service continuity and reliability. Safety is further increased through optimized internal arc management.

Uses
The NOGARIS system is suitable for various applications, including public and private distribution requiring MV connections, manufacturing, tertiary and residential sectors, decentralized energy production, transport and infrastructure, household waste and water treatment, healthcare institutions, museums, shopping centers, schools, universities, and prisons.

Catalog excerpts

FULLY GAS INSULATED EXTENDABLE COMPACT MV DISTRIBUTION UNITS 24 KV - NOGARIS-1

FULLY GAS INSULATED EXTENDABLE COMPACT MV DISTRIBUTION UNITS 24 KV - NOGARIS NOGARIS device with gas insulated switchgear (GIS) SF6 insulation and resistant to the environment (IP67) for secondary underground distribution applications of up to 24 kV. Main characteristics NOGARIS fully insulated (GIS) one-piece extendable and one-piece medium voltage boards cover medium voltage networks of up to 24 kV. A permanently sealed enclosure, filled with SF6, contains the entire device and busbars in a compact board. This board has the option of being extended, and it includes one of our functions: switch and/or fuse-switch, either separate or combined. It provides the connection between the MV network’s underground cables and the board’s busbars on single bypass networks, lead-through networks and double bypass networks. It allows a MV/LV substation transformer to be powered and protected by fuses. q q q q q 400 A three-core busbar extendable to the right, left or both Three-position switch/disconnecters, with cut-off in SF6 Rated voltage: 24 kV Rated current: 400 A Protection rating: IP 2XC for LV and IP 67 for MV Compact board (375 mm wide for 1 functional unit) Plain and animated function (real time function position) Guaranteed safety with a 3-position switch-disconnecter Patented breaker technology with reduced arc time Permanently sealed manual or remote controlled SF6 device Full range of single-line options up to 4 units Maintenance free, increased service continuity and reliability Increased safety through optimised internal arc management

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FULLY GAS INSULATED EXTENDABLE COMPACT MV DISTRIBUTION UNITS 24 KV - NOGARIS-2

Public distribution Private distribution requiring a MV connection Manufacturing, tertiary and residential Decentralised energy production Transport, infrastructures Household waste and water treatment Healthcare institutions, museums and shopping centres Schools, universities and prisons

Open the catalog to page 2