Low Voltage Dry Type, Encapsulated, Enclosed Transformers Low Voltage Dry Type, Encapsulated, Enclosed Transformers Single-Phase: .050kVA-3kVA and 5kVA-15kVAQB and QMS transformers feature encapsulated core and coils in a NEMA 3R nonventilated weatherproof enclosure. Type QB – Buck BoostSingle Phase or combine to create three-phase autotransformers, ranging from 0.05 kVA to 3 kVA. Type QMS - Single Phase 5 kVA - 25kVA Encapsulated core & coil fully encapsulated isolation transformer in a painted NEMA 3R non-ventilated enclosure with IP 20 wiring compartment. Servicenter Single Phase Integrated Transformer and Load CenterTransformer load center combo unit is a single phase integrated main breaker load center with encapsulated dry type transformer ranging from 5 kVA to 25 kVA. Product Selector Publications Application and TechnicalCatalogs and Buyers GuidesCertificates/Declarations of ConformityConnection DiagramData SheetsDrawings-Outline and DimensionalEnvironmental Product Declaration (EPD)Installation and InstructionWhite Papers Other Transformers - Low Voltage Dry Type Low Voltage Dry Type Vented Transformers Low Voltage Dry Type Non-Ventilated Transformers Control Power & Machine Tool Encapsulated, Core & Coil Transformers