Manufacturers to reduce costs or to a smaller selection of copper or aluminum wire wound, making the transformer winding temperature faster; when the secondary load circuit short circuit or high current occurs, the transformer will soon be over-temperatur
WHPTC
- WH250 Product Data
- WH250 product characteristics and dimensions(25℃)
Model
型号 |
Ih |
It |
Vmaxi |
Imax |
Rmin |
Rmax |
Product Dimensions (mm)
最大产品尺寸 |
A |
A |
V |
A |
Ω |
Ω |
Style |
A |
B |
C |
D |
Lead |
WH250-030 |
0.03 |
0.06 |
250 |
1 |
35 |
90 |
F4 |
6.0 |
8.0 |
5.1 |
4.6 |
0.5 |
WH250-040 |
0.04 |
0.08 |
250 |
1 |
27 |
66 |
F4 |
6.0 |
8.0 |
5.1 |
4.6 |
0.5 |
WH250-050 |
0.05 |
0.10 |
250 |
1 |
20 |
45 |
F4 |
6.0 |
8.0 |
5.1 |
4.6 |
0.5 |
WH250-060 |
0.06 |
0.12 |
250 |
3 |
20 |
45 |
F4 |
6.5 |
9.0 |
5.1 |
4.6 |
0.6 |
WH250-080 |
0.08 |
0.16 |
250 |
3 |
10 |
22 |
F4 |
6.5 |
9.0 |
5.1 |
4.6 |
0.5 |
WH250-090 |
0.09 |
0.18 |
250 |
3 |
5.0 |
20 |
F4 |
6.5 |
9.0 |
5.1 |
4.6 |
0.5 |
WH250-110 |
0.11 |
0.22 |
250 |
3 |
6.0 |
12 |
F3 |
7.0 |
9.5 |
5.1 |
4.6 |
0.6 |
WH250-120 |
0.12 |
0.24 |
250 |
3 |
6.5 |
10.5 |
F3 |
7.0 |
9.5 |
5.1 |
4.6 |
0.6 |
WH250-145 |
0.145 |
0.29 |
250 |
3 |
3.5 |
6.5 |
F3 |
7.0 |
9.5 |
5.1 |
4.6 |
0.6 |
WH250-180 |
0.18 |
0.36 |
250 |
10 |
1.35 |
3.0 |
F4 |
10.5 |
13.5 |
5.1 |
4.6 |
0.6 |
WH250-200 |
0.20 |
0.40 |
250 |
10 |
3.0 |
6.0 |
F4 |
10.5 |
13.5 |
5.1 |
4.6 |
0.6 |
WH250-400 |
0.40 |
0.80 |
250 |
10 |
1.35 |
3.0 |
F3 |
11.2 |
14.2 |
5.1 |
4.6 |
0.8 |
WH250-600 |
0.60 |
1.20 |
250 |
10 |
1.0 |
2.0 |
F3 |
12.6 |
15.6 |
5.1 |
4.6 |
0.8 |
WH250-800 |
0.80 |
1.60 |
250 |
10 |
0.4 |
1.0 |
F3 |
15.0 |
19.5 |
5.1 |
4.6 |
0.8 |
WH250-1000 |
1.00 |
2.00 |
250 |
10 |
0.4 |
0.8 |
F4 |
21.1 |
23.6 |
10.2 |
4.6 |
0.8 |
WH250-1500 |
1.50 |
3.00 |
250 |
10 |
0.3 |
0.6 |
F3 |
21.0 |
37.5 |
10.2 |
4.6 |
0.8 |
WH250-2000 |
2.00 |
4.00 |
250 |
10 |
0.2 |
0.4 |
F3 |
26.2 |
32.8 |
10.2 |
4.6 |
0.8 |
- WH250 Typical Time to Trip at 25℃
A:WH250-080
B:WH250-090
C:WH250-110
D:WH250-120
E:WH250-145
F:WH250-180
G:WH250-200
H:WH250-400
|
|
Ih: |
WHPTC元件在25度环境温度下的最大的工作电流 |
Imax: |
WHPTC元件最大耐流值 |
It: |
WHPTC元件在25度环境温度下启动保护的最小电流 |
Vmaxi: |
WHPTC元件在阻断状态下所承受的最大电压 |
Rmax: |
WHPTC元件工作前的初始最小阻值 |
Rmaxi: |
WHPTC元件未工作前的初始最大阻值 |
The product information above is subject to change without notice, please understand. Unknown place, please contact us, thank you!