Les condensateurs à moyenne tension, monophasé, tout film et sans fusible de la gamme Cooper Power d’Eaton offrent une conception permettant un empilage en hauteur et disposent d’éléments à couches d’aluminium, de connexions sans soudure et de film aluminium découpé au laser. Conçus, fabriqués et testés pour satisfaire ou dépasser les exigences des normes ANSI/IEEE/CEI applicables, ces condensateurs constituent une source simple, économique et fiable de puissance réactive pour les systèmes d'alimentation électrique.
Product offerings | Standard-duty (SD type) capacitors Heavy-duty (HD type) capacitors Extreme-duty (XD type) capacitors |
Voltage (V) | 2,400 - 22,800 |
Basic Insulation Level (BIL) | 95 - 200 kV |
Standard kvar | 50 - 600 |
Temperature rating | -40 to +55 °C (Standard-duty ratings) -40 to +55 °C (Heavy-duty ratings) -50 to +55 °C (Extreme-duty ratings) |
Continuous rms overvoltage capability | 110% (Standard-duty ratings) 125% (Heavy-duty ratings) 125% (Extreme-duty ratings) |
Peak overvoltage capability | 120% (Standard-duty ratings) 135% (Heavy-duty ratings) 135% (Extreme-duty ratings) |
Tank rupture curve defined through | 10kA (Standard-duty ratings) 10kA (Heavy-duty ratings) 15kA (Extreme-duty ratings) |
Tank design | 409 stainless-steel, seam welded, gasketless hermetically sealed, light-gray finish |
Tank coating | Tank is sand blasted, industrial washed and dried, finished with an epoxy primer and a urethane topcoat coating system |
Mounting provisions | Stainless-steel mounting brackets with industry-standard 15.62-in. mounting center for unit interchangeability; under-side of each bracket is unpainted for positive grounding |
Number of bushings | 1 or 2 |
Bushing construction | Light gray, porcelain bushings; glazed for high strength and durability and molecularly bonded gasketless hermetically sealed to the capacitor tank |
Internal discharge resistors | Integrated safety provision to dissipate terminal voltage in accordance with IEEE and IEC requirements |
Terminal size | Parallel-groove terminals accommodate copper or aluminum conductors from AWG #8 solid to AWG #1 stranded |
Terminal cap | Uninterrupted continuous current path from elements to nickel-plated terminal caps utilizing heavy duty lead wires |
Applications | Pole-mounted banks, open air banks (externally fused or fuseless), metal-enclosed banks, mobile capacitor bank and specialty applications (HVDC, Series) |
Protection | Externally fused Unbalance protection (H+ Diff) |
IEEE | Std 18-2002 (Standard-duty ratings) Std 18-2012 (Heavy-duty ratings) Std 18-2012 (Extreme-duty ratings) |
IEC | 60871-1 |
CSA |
CAN/CSA-C871-1 |