一、概 述:
本系列零序电流互感器与DD-11/60,(或参数接近的其他型号)继电器配用,作接地故障的保护用。
二、使用条件:
环境温度 -5℃ ~ 40℃,海拔不超过 1000 米,可用于Ⅱ级污秽地区。
三、技术参数:
产品型号 | 连接继电器型式 | 继电器连接方式 | 继电器刻度值 | 一次零序动作电流(A) |
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Primary residual |
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Type | Relay type of connecting | Relay connection | Relay scale value |
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current |
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| 串联 | 15×1 | 2.4~7 |
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| series | 30×1 |
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| DD-11/60 |
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| 并联 | 15×2 | 3~7 |
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| parallel | 30×2 |
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LXK-φ120 |
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| 串联 | 15×1 | 3~7 |
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| series | 30×1 |
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| DD-1/60 |
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| 并联 | 15×2 | 3~7 |
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| parallel | 30×2 |
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四、安装尺寸:
五、订货须知:
订货时应提供产品型号,额定电流比,准确级组合及相应的额定输出、额定短时电流等。如 需特殊定货可与厂方协商解决。