Differences between S13-M and S20-M oil-immersed transformers: How to choose the energy efficiency upgrade?
Based on three aspects: no-load loss, load loss, and total cost of ownership, we analyze the selection logic and recovery period calculation method for upgrading from S13-M to high-efficiency level S20/S22.
S13-M-1000/10 Oil-Immersed Power Transformer | Fully Sealed Corrugated Oil Tank, Export Model
S13-M-1000/10 oil-immersed power transformer, 1000kVA, 10.5/0.4kV, Dyn11 connection, no-load loss ≤870W. Suitable for the high-temperature, dusty conditions in the Middle East and the salt-spraying, humid environment in Southeast Asia. Comprehensive IEC 60076 test reports are provided.