Rated voltagekV / ±150 / ±320
VSC load cycle testUT / 277.5 / 592
DC superimposed switching impulse voltage testU0 / 150 / 320
Up2,S450 / 700
Up2,O290 / 700
DC superimposed lightning impulse voltage testU0 / 160 / 320
Up1400 / 480
DC voltage testUT / 277.5 / 592
Compliance standards1. CIGRE 419 (International Council on Large Electric Systems standard); 2. TICW7-2012 Test specification for extruded insulation power cables for DC transmission with rated voltage up to and including 500 kV
Rated currentA / not less than that of the connecting cable
Short-circuit currentnot less than that of the connecting cable
Conductor connectioncompression type
Electric field control methodgeometric method
Stress cone materialEPDM
Filling compoundhigh-voltage cable sealing compound
Applicable cable cross-sectionmm2 / 240-1600 / 400-2500
Weightkg / 120 / 160
Rated conductor temperaturenormal operation / °C / 90 / 90
Short-circuit°C / 250 / 250
Applicable ambient temperature range°C / -40-60 / -40-60
Permitted seismic intensity for terminationdegree / 8 / 8