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| Three-phase-dry-type-transformer, type DNGX 200 kVA 400 V 50 Hz / 60 V DC, degree of protection IP 23 with mounted rectifier and forced cooling. | ||
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| Single-phase high current transformer for for thyristor regulator | ||
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As single phase or three-phase transformers
Rating range
From approx. 5 - 3,150 kVA
Frequency
16.67, 50 oder 60 Hz
Voltages
Up to Um series ≤ 12 kV
Protection class
IP 00 to IP 65 (depending on the rating)
Housing of galvanized steel plate, aluminum or stainless steel, enameled or powder-coated
Cooling
Air-cooled (AN)
Forced cooling (AF)
Water-cooled (WF)
or with an air-air or air-water heat exchanger
Winding material
Copper
Application
Power transformers
Rectifier transformers 6-, 12- and 18-pulse
Auto-transformers
Regulating transformers
Testing transformers
Use
On-shore and offshore according to DIN / VDE / IEC specifications or various classification agencies