| Product name: | LB-220KV型高压电流互感器 | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- 220KV电流互感器 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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| 额定电压(KV) | 220 |
| 极性,额定频率(Hz) | 减,50 |
| 额定一次电流(A) | 300,600,750,800,1000,1250,1500,2000,2400,2500 |
| 额定二次电流(A) | 1,5 |
| 准确级及组合 | 5P/5P/5P/5P/5P(0.5)/0.5(0.2) |
| 额定负荷(VA) | 保护级60(抽头40)测量级50(抽头30) |
| 额定绝缘水平(KV) | 252/395/950(高原型为:252/460/1050) |
| 局部放电水平(PC) | ≤5PC |
| 仪表保安系数 | FS≤10或FS≤5 |
| 准确限值系数 | ALF≥20 |
LB-220KV型高压电流互感器