MV Air Insulated Primary Switchgear

UniGear ZS1 12/17,5 kV, 31,5 kA




UniGear ZS1 12/17.5 kV is MV switchgear with a metal enclosure, suitable for indoor installations. Metal partitions segregate the compartments from each other, and the live parts are air-insulated. Available up to 4000 A and 63 kA

UniGear ZS1 12/17,5 kV 40 kA




UniGear ZS1 12/17.5 kV is MV switchgear with a metal enclosure, suitable for indoor installations. Metal partitions segregate the compartments from each other, and the live parts are air-insulated. Available up to 1250A and 40 kA in 650 mm width panel

UniGear ZS1 12/17,5 kV, 63 kA




UniGear ZS1 63 kA for generator application has an extremely high short-circuit current rating up to 63 kA and it is available to a voltage of up to 17,5 kV. The switchgear has a withdrawable vacuum circuit-breaker VD4 or VD4G (specific for generator applications) to allow for easy maintenance

UniGear ZS2 36 kV, 31,5 kA (standard version)




UniGear ZS2 is built of well-proven components: current and voltage transformers, protection and control relays and IEC 61850 digital communication. Available up to 36 kV, 3150 A and 31,5 kA. Flexibility, increased process efficiency, lower cost of operation and maximized integration, reliability and safety are its key features.

UniGear ZS1 12 kV, 31,5 kA (500 mm with M&D). Only for China market




ABB’s well-known and widely accepted UniGear ZS1 is also available with a slim width panel of only 500 mm. The well-established medium-voltage switchgear offers the high safety for personnel, enhanced switchgear reliability, and smart monitoring & diagnostic solution. Only for China market

UniGear ZS1 24 kV, 31,5 kA




UniGear ZS1 24 kV is MV switchgear with a metal enclosure, suitable for indoor installations. Metal partitions segregate the compartments from each other, and the live parts are air-insulated. Available up to 3150 A and 31.5 kA

UniGear 550 12/17,5kV, 31,5 kA




UniGear 550 is a MV air-insulated switchgear for primary distribution. The ultra-slim panel measures only 550 mm in width, which makes it a very compact and versatile product, ideal for applications where space is restricted. Suitable for indoor installations, it offers a wide range of units and functions. Available up to 1250 A and 31,5 kA

UniGear ZS2 36 kV, 31,5 kA (digital version)




Well-proven UniGear ZS2 switchgear with a new solution implemented: current and voltage sensors, protection and control relays and IEC 61850 digital communication. UniGear ZS2 Digital – simple, flexible, ready for the future. Available up to 36 kV, 2500 A and 31,5 kA