SC strømkabel

Null resistans. Null kompromisser. Null kelvin var designmålet.

$48,000/m
SC strømkabel

Nøkkelfunksjoner

  • True zero DC resistance — BCS theory, not marketing
  • Meissner effect provides absolute magnetic field expulsion (perfect diamagnetism)
  • YBCO Type-II superconductor rated for 200A continuous at 77K
  • Vacuum-jacketed cryostat maintains 77K with passive LN2 boil-off
  • Cryo-rated IEC C19/C20 connectors with gold-plated contacts
  • Integrated oxygen depletion monitor and audible alarm
  • Annual LN2 subscription available ($420/m/year)
  • Structural floor assessment included with purchase

Spesifikasjoner

Leder YBCO (Yttrium Barium Copper Oxide) ceramic
DC-motstand 0.000000 Ω (below Tc)
Kritisk temperatur (Tc) 92K (−181°C)
Driftstemperatur 77K (−196°C) — liquid nitrogen
Stromkapasitet 200A continuous
Spenningsklasse 600V AC
Kryostat Vacuum-jacketed, dual-wall borosilicate
Magnetisk skjerming Meissner effect (complete flux expulsion)
LN2-forbruk ~420 liters/year per meter
Ytre diameter 42mm (including cryostat)
Min. boyeradius 300mm
Vekt 3.8 kg/m (dry), 4.6 kg/m (filled)
Kontakt IEC C19/C20 (cryo-rated, gold-plated)
Sikkerhet Integrated O2 depletion sensor, pressure relief valve

YBCO supraleder ved 77 K. DC-motstand: null. Meissner-effekt utviser alt magnetisk fluks. Vakuumjakket kryostat. Ca. 420 liter LN2 per meter per år. Oksygenmangelsensor. 4,6 kg per meter.

Liten skrift

  • * Requires liquid nitrogen supply. Ventilated installation environment mandatory. Results in non-equatorial environments may vary.