Global Instrument Transformers Market – Analysis and Forecast (2025-2030) Industry Insights by Enclosure Type (Indoor Transformers, Outdoor Transformers), by End Users (Industries and OEMS, Power Utilities, Power Generations) by Rating (Distribution Voltage, Sub-Transmission Voltage, High Voltage Transmission, Extra High Voltage Transmission, Ultra-High Voltage Transmission) by Application (Relaying, Metering and Protection, Switchgear Assemblies, Transformer and Circuit Breaking Bushing)