Power Factor Correction Capacitors Brand Comparisons and Voltage Deratings
| Ratings | Dimensions | ||||||||||
| Capacitance | Qkvar @525VAC | Qvar (480V) | Qkvar (440V) | Qkvar (415V) | Iskra | Vishay | Electronicon | RTR | FRAKO | EPCOS | Circutor |
| 3 x 9.62uF | 2.5 | 70 x 260mm | 63.5 x 127mm | ||||||||
| 3 x 19.25uF | 5 | 4.4 | 3.5 | 3.33 | 75 x 165mm | 64 x 190mm | 65 x 164mm | 70 x 260mm | 75 x 164mm | 63.5 x 127mm | |
| 3 x 28.87uF | 7.5 | 6.2 | 5.3 | 5 | 75 x 210mm | N/A | 75 x 164mm | 85 x 260mm | 75 x 185mm | 63.5 x 202mm | |
| 3 x 38.5uF | 10 | 8.4 | 7 | 6.66 | 75 x 245mm | 84 x 190mm | 75 x 230mm | 85 x 230mm | 70 x 225mm | 85 x 185mm | 85 x 245mm |
| 3 x 48.12uF | 12.5 | 10.5 | 8.8 | 8.33 | 75 x 245mm | 84 x 190mm | 75 x 230mm | 85 x 230mm | 70 x 225mm | 85 x 200mm | 85 x 245mm |
| 3 x 57.74uF | 15 | 12.5 | 10.5 | 10 | 90 x 210mm | 84 x 190mm | 75 x 245mm | 100 x 230mm | 70 x 265mm | 85 x 218mm | 85 x 245mm |
| 3 x 76.99uF | 20 | 16.7 | 14 | 12.5 | 90 x 285mm | 84 x 265mm | 95 x 230mm | 120 x 230mm | 85 x 278mm | 100 x 224mm | 100 x 245mm |
| 3 x 96.24uF | 25 | 20.9 | 17.6 | 16.7 | 116 x 210mm/90 x 285mm | 84 x 265mm | 95 x 245mm | 120 x 230mm | 85 x 278mm | 116 x 207mm | 116 x 245mm |
| 3 x 115.49uF | 30 | 25 | 21.1 | 20 | 116 x 245mm | 116 x 230mm | 116 x 230mm | 136 x 230mm | 85 x 278mm | 125 x 207mm | 116 x 245mm |
| 3 x 134.73uF | 35 | 29.17 | 24.6 | 23.4 | 116 x 285mm | N/A | 116 x 280mm | 136 x 230mm | 85 x 320mm(28.7) | N/A | 85 x 245mm |
| 3 x 153.98uF | 40 | 33.4 | 28.1 | 25 | 116 x 285mm | N/A | 136 x 230mm | N/A | N/A | 136 x 261mm | |
| 3 x 192.48uF | 50 | 41.8 | 35.1 | 33.4 | 136 x 285mm | N/A | 136 x 295mm | 136 x 345mm | N/A | N/A | 136 x 355mm |
