Autotransformer

Xuri Electric supplies a full range of high-efficiency oil-immersed auto transformers, supporting customized voltage ratio and capacity for industrial power distribution, production line voltage regulation and power transmission projects.
Adopting advanced core winding technology and compact integrated body design, the transformer features neat external pipeline layout, uniform radiator structure and standardized terminal configuration, presenting exquisite industrial appearance while delivering stable voltage conversion, low loss and long continuous service life. We provide complete capacity & voltage customization options to match diversified project demands. Every unit passes strict partial discharge, insulation and load aging testing before delivery, certified CE & ISO with a 12-month global after-sales warranty.
Core Professional Advantages
Compact Neat Structure & Premium Industrial Appearance
Integrated streamlined cabinet body, orderly arranged oil pipelines, symmetric radiators and standardized high-voltage bushing layout. Clean overall outline with uniform electrostatic anti-corrosion coating, easy for outdoor/indoor installation, inspection and maintenance.
Ultra-Wide Selection Range, Fully Customizable Parameters
Capacity coverage: 30kVA ~ 30,000kVA full series options
Voltage ratio: Custom high/low voltage levels for 50Hz / 60Hz global power grid
Optional accessories: On-load tap changer, temperature monitoring system, explosion-proof oil storage tank, forced air cooling device
Support drawing customization to fit factory power rooms, mining projects, new energy and large engineering power stations.
High Efficiency & Low Energy Loss Core Technology
Adopts high-permeability silicon steel core, optimized auto winding structure to reduce no-load loss and operating temperature, lowering long-term electricity operation cost for customers. Stable voltage output with low voltage fluctuation under heavy load.
Multi-Layer Safety Protection & Stable Continuous Operation
Equipped with oil level gauge, temperature sensor, pressure relief valve and gas relay, realizing overheat, overvoltage and oil leakage real-time alarm. Oil-immersed cooling design supports 24-hour non-stop heavy-load operation, suitable for harsh industrial environments.
Strict Factory Full Performance Testing & Complete Certifications
Each auto transformer undergoes insulation test, partial discharge test, temperature rise aging test and withstand voltage test. CE, ISO certified; 12-month full warranty, overseas installation guidance and after-sales technical support available.
Application Scenarios
Factory central power distribution stations, mining power supply systems, new energy power transformation projects, large automated production lines, municipal power grid adjustment, construction engineering temporary power supply, water treatment plant power transformation systems.