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3-Phase Transformer DRUF 6000–100,000 VA
Three-phase transformerDRUF 6000–100,000 (Insulation Class F)Three-phase transformers up to 100,000 VAInput/output voltage, currents, connections, and mounting according to customer specifications.(cost-optimized version) GeneralThe transformers of the DRUF series comply with national and international regulations for worldwide use. They can be supplied as desired as Power transformers in accordance with VDE 0570 Part 2-1, EN 61558-2-1 Isolating transformers according to VDE 0570 Part 2-4, EN 61558-2-4 Safety transformers in accordance with VDE 0570 Part 2-6, EN 61558-2-6 (Total of all no-load secondary voltages: max. 50 V)The specific version must be specified when ordering.VersionOpen, upright design, stationary, for equipment installation and mounting in dry rooms, separate windings. Connection to creepage-current-proof transformer terminals with screw terminals. For currents above 50 A, creepage-current-proof terminal blocks are mounted on terminal brackets (Note: Dimensions b and c increase in this case). The terminals are protected against contact by the back of the hand and fingers in accordance with UVV (BGV A3).Other configurations are available upon request (voltages, currents, connections, mounting options, etc.).IP 00, insulation class F, ambient temperature 40°C (ta40°C/F).All models are also available as three-phase economy transformers (for calculations, see the section “Transformers with Economy Windings” in the General Section). Insulation class F
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