7.3kVA 380V-390V Power Isolation Dry Type Custom Industrial Step up Transformer Price for Railway to Power Supply with Copper Wire

7.3kVA 380V-390V Power Isolation Dry Type Custom Industrial Step up Transformer Price for Railway to Power Supply with Copper Wire. Ultra-Low Loss Amorphous Cores: SCBH series reduces no-load losses by over 70% compared to ordinary dry-type transformers. Oil-Free Flame-Retardant Design: Eliminates risks of oil leakage, fire, and explosion with low partial discharge. Intelligent Temperature Control: Supports automatic fan control, over-temperature alarm, and high-temperature trip. Wide Capacity Range: Available from 30kVA to 6300kVA with customizable options. Versatile Application Scenarios: Ideal for data centers, photovoltaic storage, hospitals, schools, and subways. Customizable Voltage & Impedance: HV voltage and short-circuit impedance can be tailored to specific needs. High Permeability Silicon Steel Cores: SCB series features high-permeability cores for efficient power distribution. Multiple Cooling Options: Supports AN (Air Natural) and AF (Air Forced) cooling types.