10KV Oil transformer 3

Product Snapshot

The S11 20KV 1000KVA Oil Immersed Transformer represents Hengcheng Tebian's engineering excellence in power distribution technology. This high-performance transformer integrates advanced materials and precision manufacturing to deliver reliable voltage conversion with minimal energy loss. Designed for medium-voltage networks, it features a fully sealed structure ensuring long-term operation in diverse environments, making it ideal for industrial, commercial, and utility applications worldwide.

• ✓ High Efficiency Design: Cold-rolled silicon steel core reduces no-load loss by up to 30%, qualifying as a High Efficiency Oil Immersed Transformer
• ✓ Premium Conductors: Oxygen-free copper windings with advanced helix structure ensure low resistance and uniform current distribution
• ✓ Extended Lifespan: Fully sealed structure prevents oil contamination, extending service life to 25+ years as an Oil Immersed Transformer with Low Maintenance
• ✓ Environmental Resistance: Anti-corrosive tank with excellent hydrophobicity and alkaline corrosion resistance
• ✓ Quiet Operation: Advanced core clamping reduces noise to ≤55dB, suitable for urban installations

• Energy Savings: Annual electricity cost reduction of $1,200-1,800 compared to standard transformers
• Reduced Maintenance: Sealed design eliminates oil replacement and reduces inspection requirements
• Long-term Reliability: 25+ year service life minimizes replacement costs and project disruptions
• Global Compliance: Certified to IEC, CE, and ISO standards for worldwide deployment
• Flexible Solutions: Available in custom configurations, with Dry Type Transformer alternatives for indoor applications