Gas-Insulated Switchgear (GIS) YEG-330

Overview:

‍Drawing on over 40 years of design and manufacturing experience, "Electroapparat" developed, tested, and launched the YEG-330 series GIS in 2016, featuring a 330 kV voltage class and 63 kA breaking current with pre-insertion resistors.

Key Features:

• Includes circuit breakers, disconnectors with grounding switches, current and voltage transformers, and surge arresters, all housed in a grounded SF6-filled metal enclosure.
• Equipped with digital terminals for "Digital Substation" compliance (IEC 61850).
• Supports both electromagnetic and fully digital current and voltage transformers.

Applications:

‍The YEG-330 GIS offers compactness, safety, high reliability, ease of operation, and environmental resilience.