Preformed Windings are very pleased to announce the launch of ‘QualCoil H’

Preformed Windings are very pleased to announce the launch of ‘QualCoil H’, the first resin rich diamond coils suitable for class H motors and generators. QualCoil H has successfully passed 1,000 hours on VE test.

Preformed Windings are a high-quality supplier of high voltage diamond with customers including ABB, Siemens and GE who say:

“Preformed Windings have supplied many sets of high voltage coils to GE Renewables over the years. The quality of product and service is exceptional, and they are a trusted partner in our supply chain. We enjoy collaborative and cutting-edge research and development with Preformed Windings, which positions both organisations as thought leaders in the hydro industry. Their products offer significant benefits such as very low partial discharge and a long service life”