| Product name: | LQR-D型中间变流器 | ||||||
| specification: | ![]() |
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| Category: | low-voltage electrical apparatus -- 中间变流器 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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电流比 |
2/1 |
2.5/1 |
3/1 |
4/1 |
5/1 |
6/1 |
|
额定一次电流(A) |
10 |
12.5 |
15 |
20 |
25 |
30 |
|
额定二次电流(A) |
5 |
5 |
5 |
5 |
5 |
5 |
|
最高工作电压(V) |
415 | |||||
|
额定频率(Hz) |
50 | |||||
|
绝缘水平 |
工频3kV,1min | |||||
|
准确级 |
0.2 | |||||
|
额定二次负荷(Ω) |
1.2(cosφ=0.8) | |||||
|
准确限值系数 |
42 |
42 |
39 |
41 |
35 |
30 |
|
折算到一次侧的 短路阻抗(Ω) |
0.718 |
0.51 |
0.321 |
0.224 |
0.172 |
0.145 |
|
重量(公斤) |
12.6 |
12.2 |
15.5 |
16 |
16 |
11.3 |