| We provide a broad range of custom coils for clients in the chemical, paper making, extraction, chemical, shiiping and power generation industries. Highest quality manufacturing and quick delivery times both at home and abroad makes Deritend Pre-Formed Windings an invaluable contact when repairing electric motors for anything from ship back up power systems to quarry crushers. | A Choice of Insulation Systems: | | • Hot pressed resin rich | | • Un-pressed resin rich | | • Vacuum Pressure Impregnation (VPI) | | | | Special Coil Insulation Systems: | | • Sealed / NEEMA | | • Hermetic | | • Customer Specified Design | | • Hybrid / Combination | | | | Conductor Materials: | | • Copper Grade C101, BS1432, Cond “O” | | • Mica / Film | | • Enamel | | • Enamel / Dacron | | • Enamel / Mica | | • Enamel / Glass | | • Nomex |  | | Main Insulation Materials: | | • Mica / Film | | • Mica / Glass | | • Mica / Glass / Film | | • VPI |  | | Corona Discharge Protection: | | • Semi Conductive / Stress Grading Tape | | • Conductive / Corona Shield Tape |  | | Voltage Range: | | • 400 – 22,000 volts | | | | Quality / Testing & Inspection: | | • ISO 9001:2000 | | • To Customer specification |  | | Download enquiry form here. | | | |