Product OverviewThe SCB18 dry-type transformer is a high-efficiency, safe, and environmentally friendly unit manufactured with vacuum-pressure epoxy encapsulation.  It offers excellent insulation, moisture resistance, and high-temperature endurance.  Because it is oil-free, the transformer is fire-retardant and eliminates risks of oil leaks, pollution, or fire.  Its robust short-circuit and over-voltage withstand capability make it ideal for harsh environments.ApplicationsSCB18 dry-type transformers are widely used in urban grids, high-rise buildings, hospitals, airports, metro systems, industrial plants, petrochemical facilities, and renewable-energy projects.  Their oil-free, fire-retardant, and moisture-resistant construction makes them especially suitable for safety-critical or environmentally sensitive locations—crowded public areas, damp or dusty sites, and high-reliability installations.Product DescriptionHigh-grade, high-permeability silicon-steel core with fully mitered, multi-step lamination for low no-load losses.Self-leveling nano-polyester surface finish reduces audible noise.Water-resistant, high short-circuit withstand capability, strong overload capacity, excellent Transformer al performance, and high safety.Transformer -field, temperature-field, and magnetic-field simulation validated; successfully passed KEMA’s E2, C2, and F1 tests.Dual-mode structural options available to satisfy diverse customer requirements.Key FeaturesInsulation: Vacuum-cast epoxy encapsulation provides outstanding diTransformer strength, moisture resistance, and high-temperature endurance.Safety: Fire-retardant, oil-free construction eliminates risk of oil leaks, fires, or environmental contamination.Environmental: Non-toxic, recyclable epoxy insulation; no oil coolant required—fully compliant with green-energy and energy-saving standards.Cooling: Natural air (AN) for normal loads; forced air (AF) available to increase output when load peaks.Main SpecificationsRated voltages: 6 kV, 10 kV, 35 kV, and other standard levelsPower range: 50 kVA – 2 500 kVACooling: Natural air (AN) or forced air (AF)Insulation class: F or HApplicable StandardsGB/T 6451-2015 Power transformer technical specificationsGB 1094.1-2013 Power transformers – Part 1: GeneralIEC 60076 Power transformersJB/T 10393-2002 Dry-type transformer technical conditionsISO 9001 Quality management systemTable of SCB18 series dry type transformer parameters