High Efficiency & Low Loss: S11 series reduces no-load loss by 30% and no-load current by 70-85% compared to S9 series.
Fully Sealed Tank Design: Wave fins replace tubing to separate transformer from atmosphere, preventing oil deterioration.
Enhanced Short Circuit Resistance: New insulation structure and integral core clamping strengthen coil capability against short circuits.
Low Noise Operation: Noise reduced by 2-4 decibels compared to traditional models for better environmental friendliness.
Long Service Life: Service life more than doubled with reduced average temperature rise of 10K compared to S9.
High-Quality Materials: Uses oxygen-free copper wire and high-quality cold-rolled silicon-steel sheets for lower loss.
Maintenance Free: Fully enclosed design ensures reliable operation without maintenance requirements.
Wide Application Range: Suitable for metallurgy, petrochemical, mining, and other harsh environments.