Les interrupteurs pour condensateur Edison de la série Cooper Power d'Eaton et les interrupteurs à huile de type NR sont principalement utilisés pour la commutation de courants de condensateur, mais peuvent également être utilisés pour des applications inductives. L’interrupteur NR est actionné par moteur, alors que l'interrupteur à condensateur Edison est actionné par solénoïde. Les deux interrupteurs comprennent une poignée de commande intégrée pour indiquer la position ou le fonctionnement manuel. Des utilisations spécialisées sont offertes.
Rated maximum voltages (kV - LL) | 25 (ungrounded) 38 (grounded) |
Current rating | 200A & 400A (15kv) |
Mechanical operations (1 close and 1 open) | 50,000 |
Temperature rating | -40 to +60°C |
Short-time symmetrical withstand current (A) | 4,500 |
Fault closing (A) | 6,000 |
High frequency transient making peak current (A) | 9,000 (12,000 optional) |
Basic Impulse Level (BIL) (kV) | 95-150 |
Rated maximum voltages (kV - LL) | 22 (ungrounded) 34.5 (grounded) |
Current rating | 60A & 200A (15kV) |
Mechanical operations (1 close and 1 open) | 10,000 |
Temperature rating | -40 to +46°C |
Short-time symmetrical withstand current (A) | 4,500 |
Fault closing (A) | 6,000 |
High frequency transient making peak current (A) | 12,000 |
Basic Insulation Level (BIL) | 95-125 kV |
IEEE standards | C37.66 |
IEC standards (applies to Edison capacitor switch only) | 60815-Part 1 (Bushing) 60815-Part 3 (Bushing) |
Tank design | Non-metal fiberglass reinforced polyester |
Manual trip | Integrated rain shield with visual trip indicator |
Terminal orientation | 360-degree termination in 60 degree increments |
Conductor cable range | #8 - 2/0 (standard) #6 - 350 MCM (optional) |
Bushing | Cycloaliphatic epoxy bushing |
Switch orientation | Horizontal and vertical mounting |
Tank design | Painted mild formed steel (standard) Stainless steel (optional) Zinc plated (optional) |
Manual trip | Sleet hood and operating handle with visual trip indicator |
Terminal irientation | Vertical or horizontal |
Conductor cable range | #8 - 2/0 |
Bushing | Porcelain |
Switch orientation | Vertical mounting only |
Applications | Pole-mounted banks, open air banks (Externally Fused, Internally Fused, or Fuseless), metal-enclosed banks, mobile capacitor banks and specialty applications (HVDC, SVC, Series) |
Control options | CBC-8000 capacitor control Valquest Z-Cap (Zero Voltage Closing) |
Applications | Pole-mounted banks, open air banks (Externally Fused, Internally Fused, or Fuseless), metal-enclosed banks, mobile capacitor banks and specialty applications (HVDC, SVC, Series) |
Control options | CBC-8000 capacitor control |