| Model 型号 |
Ih | It | Vmaxi | Imax | Rmin | Rmax | Product Dimensions (mm) 最大产品尺寸 |
|||||
| A | A | V | A | mΩ | mΩ | Style | A | B | C | D | Lead | |
| WH30-110 | 1.10 | 2.2 | 30 | 40 | 55 | 180 | F1 | 6.0 | 17.8 | 5.1 | 3.1 | 0.5 |
| WH30-135 | 1.35 | 2.7 | 30 | 40 | 45 | 130 | F1 | 8.8 | 15.8 | 5.1 | 3.1 | 0.5 |
| WH30-160 | 1.60 | 3.2 | 30 | 40 | 35 | 110 | F1 | 9.5 | 16.5 | 5.1 | 3.1 | 0.5 |
| WH30-250 | 2.5 | 5.0 | 30 | 40 | 20 | 65 | F1 | 11.5 | 20.5 | 5.1 | 3.1 | 0.6 |
| WH30-300 | 3.0 | 6.0 | 30 | 40 | 20 | 65 | F3 | 11.5 | 16.5 | 5.1 | 3.1 | 0.8 |
A:WH30-090
B:WH30-110
C:WH30-135
D:WH30-160
E:WH30-185
F:WH30-250
G:WH30-300
H:WH30-400
I:WH30-500
J:WH30-600
K:WH30-700
L:WH30-800
M:WH30-900
|
 |
| 符号Sign | 说明 | Definition |
| Ih |
WHPTC在25℃环境温度下的最大 工作电流 |
Hold current-maximum current at which the device will not trip at 25℃ |
| It | WHPTC在25℃环境温度下启动保护的最小电流 | Trip current-minimum current at which the device will always trip at 25℃ |
| Vmax | WHPTC的最大工作电压 | Maximum voltage at which the device will not trip |
| Vmaxi | WHPTC在阻断状态下所承受的最大电压 | Maximum voltage device can withstand without damage at it rated current |
| Imax | WHPTC能承受的最大电流 | Maximum fault current device can withstand without damage at rated voltage |
| Rmin | WHPTC工作前的初始最小阻值 | Minimum device resistance at 25℃ prior to tripping |
| Rmax | WHPTC工作前的初始最大阻值 | Maximum device resistance at 25℃ prior to tripping |
| Figure | 图示 | The Figure of WHPTC |
| Lead | 导线尺寸 | Lead diameter |
| WH Series | -20℃ | 0℃ | 25℃ | 30℃ | 40℃ | 50℃ | 60℃ | 70℃ | 85℃ |
| WH6 | 130% | 115% | 100% | 91% | 83% | 77% | 68% | 61% | 52% |
| WH16 | 132% | 120% | 100% | 96% | 88% | 80% | 71% | 61% | 47% |
| WH30 | 130% | 115% | 100% | 91% | 83% | 77% | 68% | 61% | 52% |
| WH60 | 136% | 119% | 100% | 90% | 81% | 72% | 63% | 54% | 40% |
| WH130 | 136% | 119% | 100% | 92% | 81% | 72% | 63% | 54% | 40% |
| WH250 | 132% | 117% | 100% | 91% | 85% | 77% | 68% | 61% | 48% |
| WH600 | 138% | 119% | 100% | 92% | 83% | 73% | 64% | 55% | 42% |
