The BE21327 Power Isolation Transformer is engineered to provide dependable electrical isolation and voltage support for generator excitation applications. Rated at 4000 VA and operating at 50-60 Hz, it features a 13800 Vac primary input designed for demanding high-voltage power generation environments. Built to work seamlessly with Basler voltage regulators, this transformer supports both high-voltage and low-voltage generation systems, helping improve system reliability, protection, and overall performance in utility and industrial applications.