应用范围
产品广泛适用于额定电压小于130V的电路中，特别是欧美国家电器的线路电压为110V/120V情况。如：灯具、镇流器、变压器、马达等领域。
产品图片
电器特征与产品尺寸
|
Model |
Ih |
It |
Vmax |
Imax |
Rmin |
Rmax |
Product Dimension(mm)大产品尺寸 |
|||||
|
型号 |
A |
A |
V |
A |
Ω |
Ω |
Style |
A |
B |
C |
D |
Lead |
|
WH130-050 |
0.05 |
0.10 |
130 |
20 |
20 |
60 |
F2 |
8.3 |
10.7 |
5.1 |
3.8 |
0.5 |
|
WH130-080 |
0.08 |
0.16 |
130 |
20 |
12 |
24 |
F2 |
8.3 |
10.7 |
5.1 |
3.8 |
0.5 |
|
WH130-100 |
0.10 |
0.20 |
130 |
20 |
9 |
18 |
F2 |
8.3 |
10.7 |
5.1 |
3.8 |
0.5 |
|
WH130-120 |
0.12 |
0.24 |
130 |
20 |
6 |
12 |
F2 |
8.3 |
10.7 |
5.1 |
3.8 |
0.5 |
|
WH130-160 |
0.16 |
0.32 |
130 |
20 |
3.5 |
7.5 |
F2 |
8.5 |
125. |
5.1 |
3.8 |
0.5 |
|
WH130-200 |
0.20 |
0.40 |
130 |
20 |
2.5 |
5.0 |
F1 |
9.6 |
17.4 |
5.1 |
3.8 |
0.6 |
|
WH130-250 |
0.25 |
0.50 |
130 |
20 |
1.9 |
3.8 |
F1 |
9.6 |
17.4 |
5.1 |
3.8 |
0.6 |
|
WH130-300 |
0.30 |
0.60 |
130 |
20 |
1.3 |
2.6 |
F1 |
9.6 |
16.5 |
5.1 |
3.8 |
0.6 |
|
WH130-400 |
0.40 |
0.80 |
130 |
20 |
0.9 |
1.8 |
F1 |
11.4 |
19.5 |
5.1 |
3.8 |
0.6 |
|
WH130-500 |
0.50 |
1.00 |
130 |
20 |
0.8 |
1.6 |
F1 |
11.5 |
21.7 |
5.1 |
3.8 |
0.6 |
|
WH130-650 |
0.65 |
1.30 |
130 |
10 |
0.5 |
1.0 |
F1 |
14.0 |
21.7 |
5.1 |
3.8 |
0.8 |
|
WH130-750 |
0.75 |
1.50 |
130 |
10 |
0.4 |
0.8 |
F1 |
14.0 |
21.7 |
5.1 |
3.8 |
0.8 |
|
WH130-900 |
0.90 |
1.80 |
130 |
10 |
0.3 |
0.6 |
F1 |
14.0 |
21.7 |
5.1 |
3.8 |
0.8 |
|
WH130-1100 |
1.10 |
2.20 |
130 |
10 |
0.3 |
0.5 |
F2 |
14.0 |
16.2 |
5.1 |
3.8 |
0.8 |
|
WH130-1350 |
1.35 |
2.70 |
130 |
10 |
0.2 |
0.4 |
F1 |
13.2 |
25.0 |
5.1 |
3.8 |
0.8 |
|
WH130-1600 |
1.60 |
3.20 |
130 |
10 |
0.15 |
0.3 |
F1 |
18.0 |
25.0 |
10.2 |
3.8 |
0.8 |
|
WH130-1850 |
1.85 |
3.70 |
130 |
10 |
0.12 |
0.25 |
F1 |
18.0 |
25.0 |
10.2 |
3.8 |
0.8 |
|
WH130-2000 |
2.00 |
4.00 |
130 |
10 |
0.11 |
0.22 |
F1 |
18.0 |
25.0 |
10.2 |
3.8 |
0.8 |
|
WH130-2500 |
2.50 |
5.00 |
130 |
10 |
0.08 |
0.16 |
F1 |
24.8 |
30.2 |
10.2 |
3.8 |
0.8 |
|
WH130-3000 |
3.00 |
6.00 |
130 |
10 |
0.06 |
0.12 |
F1 |
26.2 |
32.8 |
10.2 |
3.8 |
0.8 |
符号定义 Definition
| 符号Sign | 说明 | Definition |
| Ih | 在25℃环境温度下的大 工作电流 | Hold current-maximum current at which the device will not trip at 25℃ |
| It | 在25℃环境温度下启动保护的小电流 | Trip current-minimum current at which the device will always trip at 25℃ |
| Vmax | 大工作电压 | Maximum voltage at which the device will not trip |
| Vmaxi | 在阻断状态下所承受的大电压 | Maximum voltage device can withstand without damage at it rated current |
| Imax | 能承受的大电流 | Maximum fault current device can withstand without damage at rated voltage |
| Rmin | 工作前的初始小阻值 | Minimum device resistance at 25℃ prior to tripping |
| Rmax | 工作前的初始大阻值 | Maximum device resistance at 25℃ prior to tripping |
| Figure | 图示 | The Figure of WHPTC |
| Lead | 导线尺寸 | Lead diameter |
环境温度及电流值折减比率表
Discount rate of ambient temperature and current
|
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% |
WH130 系列25℃时典型动作时间曲线 WH130 Typical Time to Trip at 25℃
|
A:WH130-050 |
|
K:WH130-650 |
