Eligible for Return, Refund or Replacement within 30 days of receipt.
High-grade, cold-rolled silicate steel are precision-cut with computer-controlled machines, then will be computerized assembled into cores, to ensure compliance with even the smallest tolerances. The mitered step-lap technique ensures superior flux distribution at the joints, resulting in exceptionally low losses and minimal no-load noise.
Scientific Winding Arrangement to achieve high mechanical strength and long reliability
Transformer windings are subject to continuously high electrical and mechanical loads. Disk and cylindrical coils with transposed conductors of copper wire guarantee high mechanical strength and long operational reliability. Disk coils for high voltages consist of continuously wound coils. The continuous winding keeps soldering points to a minimum.
Voltage tapping system Available
Ryan transformers allow you to safely adjust the voltage to grid conditions. It can either be changed in the de-energized state by means of a de-energized tap changer or adjusted in steps under load using on-load tap changers.
Leak-proof Tank with light weight
Ryan?s tank is structurally light and leak-proof, and must withstand mechanical stresses. First-class corrosion protection is
therefore a basic requirement for long tank life.
Product Advantages
1) Partial discharged: The partial discharge is less than 80pC under 1.5 times of rated voltage;
2) Noise: Products of 63MVA and below is lower than 58 dB (AN);
3) Power loss: no-load loss is 30% lower than that of IEC standard;
4) Reliability: All in-service products have no damages or oil leakage occurred;
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