Russia Profilo elettrico nazionale | VOLTFORMER

Russia: 50 Hz; MV 35/20/10/6 kV; HV 750/500/330/220/110 kV; GOST R 52719, GOST 3484, PUE-7, IEC 60076.

Russia Profilo elettrico nazionale

Russia: 50 Hz; MV 35/20/10/6 kV; HV 750/500/330/220/110 kV; GOST R 52719, GOST 3484, PUE-7, IEC 60076.

Russia Profilo elettrico nazionale

Russia

Grid frequency

50 Hz

Distribution voltages

35, 20, 10, 6 kV

Transmission voltages

750, 500, 330, 220, 110 kV

Low-voltage levels

400, 230 V

MV Lightning Impulse Withstand (BIL)

200 kVp

MV Power Frequency Withstand (1 min)

85 kV RMS

Typical MV Fault Rating

25 kA RMS

MV Neutral Grounding Regime

isolated

Specific Creepage Distance

25 mm/kV

Design Seismic Acceleration (PGA)

0.2 g

Energy Efficiency Regulation

GOST R 52719 / Rosseti STO 34.01-3.2-011