歐姆定律
| 1 | 8.4 | 4.8 | 4.2 | 2.3 | 2.1 | 2.8 | 2.5 | 1.4 | 1.3 |
| 2 | 16.7 | 9.7 | 8.4 | 4.6 | 4.2 | 5.6 | 4.9 | 2.7 | 2.5 |
| 3 | 25 | 14.5 | 12.5 | 6.9 | 6.3 | 8.4 | 7.3 | 4 | 3.7 |
| 4 | 33.4 | 19.3 | 16.7 | 9.1 | 8.4 | 11.2 | 9.7 | 5.3 | 4.9 |
| 5 | 41.7 | 24.1 | 20.9 | 11.4 | 10.5 | 13.9 | 12.1 | 6.6 | 6.1 |
| 6 | 50 | 28.9 | 25 | 13.7 | 12.5 | 16.7 | 14.5 | 7.9 | 7.3 |
| 7.5 | 62.5 | 36.1 | 31.3 | 17.1 | 15.7 | 20.9 | 18.1 | 9.9 | 9.1 |
| 10 | 83.4 | 48.1 | 41.7 | 22.8 | 20.9 | 27.8 | 24.1 | 13.2 | 12.1 |
| 100 | 57.7 | 50 | 27.3 | 25 | 33.4 | 29 | 15.8 | 14.5 | |
| 15 | 125 | 72.2 | 62.5 | 34.1 | 31.2 | 41.7 | 36.2 | 19.7 | 18.1 |
| 20 | 167 | 96.2 | 83.4 | 45.5 | 41.7 | 55.6 | 48.2 | 26.3 | 24.1 |
| 25 | 209 | 121 | 105 | 56.9 | 52.1 | 69.5 | 60.3 | 32.9 | 30.1 |
| 30 | 250 | 145 | 125 | 68.2 | 62.5 | 83.4 | 72.3 | 39.4 | 36.2 |
| 50 | 417 | 241 | 209 | 114 | 105 | 139 | 121 | 65.7 | 60.3 |
| 75 | 625 | 361 | 313 | 171 | 157 | 209 | 181 | 98.6 | 90.4 |
| 100 | 834 | 481 | 417 | 228 | 209 | 278 | 241 | 132 | 121 |
用于電加熱負載的電流
加熱元件經常在我們目錄所示電壓以外 的電壓上使用。以下顯示的百分比用于 確定產生的功率。如果您希望在上面未 顯示的電壓上使用加熱器，您可以使用 這個公式計算產生的功率：
| 110 | 115 | 120 | 208 | 220 | 230 | 240 | 250 | 380 | 415 | 440 | 460 | 480 | 550 | |
| 110 | 100% | 91% | 84% | 28% | 25% | 23% | 21% | 16% | 8.40% | 7% | 6.20% | 5.70% | 5.20% | 4% |
| 115 | 109% | 100% | 92% | 31% | 27% | 25% | 23% | 17% | 9.00% | 7.60% | 6.70% | 6.20% | 5.70% | 4.30% |
| 120 | 119% | 109% | 100% | 33% | 30% | 27% | 25% | 19% | 10% | 8.40% | 7.40% | 6.80% | 6.30% | 4.80% |
| 208 | 300% | 100% | 89% | 82% | 75% | 56% | 30% | 25% | 22% | 20% | 19% | 14% | ||
| 220 | 112% | 100% | 91% | 84% | 63% | 34% | 28% | 25% | 23% | 21% | 16% | |||
| 230 | 122% | 109% | 100% | 92% | 69% | 37% | 31% | 27% | 25% | 23% | 17% | |||
| 240 | 133% | 119% | 109% | 100% | 75% | 40% | 33% | 30% | 27% | 25% | 19% | |||
| 277 | 133% | 100% | 53% | 45% | 40% | 36% | 33% | 25% | ||||||
| 380 | 188% | 100% | 84% | 74% | 68% | 63% | 47% | |||||||
| 415 | 119% | 100% | 89% | 81% | 75% | 57% | ||||||||
| 440 | 112% | 100% | 91% | 84% | 64% | |||||||||
| 460 | 123% | 109% | 100% | 92% | 70% | |||||||||
| 480 | 119% | 109% | 100% | 76% | ||||||||||
| 550 | 156% | 143% | 131% | 100% |