Jsm S9-1000kVA/11kv Oil Immersion Transformer Distribution Transformer

Jsm S9-1000kVA/11kv Oil Immersion Transformer Distribution Transformer. Energy Saving Performance: No-load loss decreases 10.25%, no-load current 37.9%, load loss 22.4% compared to S7 series. High Reliability Design: Round core structure with high short-circuit resisting ability and fine mechanical performance. Premium Material Construction: High and low voltage coils wound with oxygen-free copper for superior conductivity. Advanced Manufacturing: 22 years experience with automatic iron core cutting and numerical control tension devices. Customizable Specifications: Customizable connection groups (Yyn0, Dyn11, etc.), voltage grades, and frequency options. Low Maintenance Operation: No leakage design eliminates need for core and winding body lifting or regular maintenance. Quality Assurance System: ISO19001 certified quality control with systematic ERP&PDM data management throughout production. Low Noise & Partial Discharge: Optimized insulation and rounding processes significantly reduce noise and partial discharge levels.