| Product name: | JLS-40.5W型高压电力计量箱 | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- 电力计量箱 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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|
准确级 |
电压误差±% |
相位差±% | ||||
|
80 |
100 |
120 |
80 |
100 |
120 | |
|
0.5 |
0.5 |
0.5 |
0.5 |
20 |
20 |
20 |
|
0.2 |
0.5 |
0.2 |
0.2 |
10 |
10 |
10 |
|
准确级 |
电压误差±% |
相位差±% | ||||||
|
5 |
20 |
100 |
120 |
5 |
20 |
100 |
120 | |
|
0.5 |
1.5 |
0.75 |
0.5 |
0.5 |
90 |
45 |
30 |
30 |
|
0.2 |
0.75 |
0.35 |
0.2 |
0.2 |
30 |
15 |
10 |
10 |
|
互感部位 |
温升0C |
测量方法 |
|
线圈 |
55 |
电阻法 |
|
线圈出头或连接征 |
50 |
温度计法 |
|
油面 |
50 |
温度计法 |
JLS-40.5W型高压电力计量箱