Trafo Elettro
Trafo Elettro Standard Cast Resin Transformer 630kVA 11/0.433kV Dyn11
Item No. MVCRTX630KVA11KV
Product Range: Cast Resin Distribution Transformers
Component Type (ETIM Class)
Distribution transformer
Electrical
Primary voltage11 kV
Secondary voltage 10.41 kV
Frequency50 Hz
Power rating630 kVA
Number of phases3
Transformer impedance6 %
Efficiency0 %
Energy efficiency classMinimum energy performance standard (MEPS)
Load loss at 120°C0 W
Construction
Type of transformerCast resin
Switching transformerDyn11
Tap changer+/- 2 x 2.5 %
Primary materialAluminium
Secondary materialAluminium
Insulation class according to IECF
Coil windings temperature rise90 K
Cooling methodAir natural (AN)
With wheelsYes
Environment
Maximum installation altitude1000 m
Ambient temperature-25...50 °C
Environmental classE3
Fire classF1
Climate classC2