Overview: the series of 10kV dry-type transformer adopts advance technology, with high reliability and long service life. According to different protection levels, it may add protective shell. It applies to urban power grid, commercial centre, airport, tunnel, station, wharf, high-rise building, hospital and other important places, and also matches with combined type of substation.
● Coil adopts winding of copper conductor or foil, with glass fiber reinforcement, to shape after entire casting of vacuum degassing of epoxy resin without padding. It has high mechanical strength, resistance to the short circuit and strong resistance to shock.
● Iron core is folded by high-quality oriented silicon steel sheets by means of 45°of total bias seam and ladder marching style of lamination to effectively reduce no-load loss and noise of product.
● It reserves longitudinal air duct inside cylinder wall of entirely cast high-low voltage coil, and may outfit forced air cooling device so that improve rated output capacity.
● The product is equipped with temperature controller to monitor the temperature of transformer, and automatically start and shut off cooling fan; it has high temperature alarm and overheats trip function to provide reliable overload protection for dry-type transformer so that improves the operational safety of dry-type transformer.
