Brazil Profilo elettrico nazionale | VOLTFORMER

Brazil: 60 Hz; MV 34.5/13.8/11.4 kV; HV 765/500/230/138 kV; ABNT NBR 5356, ONS Procedimentos de Rede, Eletrobras Specs.

Brazil Profilo elettrico nazionale

Brazil: 60 Hz; MV 34.5/13.8/11.4 kV; HV 765/500/230/138 kV; ABNT NBR 5356, ONS Procedimentos de Rede, Eletrobras Specs.

Brazil Profilo elettrico nazionale

Brazil

Grid frequency

60 Hz

Distribution voltages

34.5, 13.8, 11.4 kV

Transmission voltages

765, 500, 230, 138 kV

Low-voltage levels

380, 220, 127 V

MV Lightning Impulse Withstand (BIL)

170 kVp

MV Power Frequency Withstand (1 min)

70 kV RMS

Typical MV Fault Rating

25 kA RMS

MV Neutral Grounding Regime

solid

Specific Creepage Distance

25 mm/kV

Design Seismic Acceleration (PGA)

0.05 g

Energy Efficiency Regulation

ABNT NBR 5356 / Portaria INMETRO