
Power Step Down 50kVA 100kVA Electrical Power Transformer. Robust Oil-Immersed Design: Built for high-efficiency and superior reliability in demanding utility and industrial settings. High Permeability Core: Made of magnetic grain oriented cold rolled silicon steel sheet with multi-stepped core section. Advanced Safety Protection: Equipped with pressure relief valves and optional gas relays with alarm and trip terminals. Flexible Tap Changing: High-voltage windings feature taps connected to a switch on the box cover for voltage adjustment. Comprehensive Certification: ISO 9001, CE, and GOST certified with over 20 years of professional manufacturing experience. Global Export Capability: Exported to more than 50 countries with reliable equipment guaranteed by strict quality control. 24-Hour Technical Response: English technical support available via email, WhatsApp, Skype, or online meetings around the clock. Complete Documentation: Includes English manuals, certificates, test reports, and wiring diagrams for customs clearance.