alh-0.66i系列电流互感器以其磁路设计新颖，补偿方法先进，工艺，性能安全可靠，外形小巧美观，一般作控制、保护、测量用。 ■外壳选用高强度阻燃pc，全封闭结构、阻燃等级v1；
■内部铁心选用优质取向硅钢片；
■线径严格按照经济电流密度选定，确保温升更少；
■先进可靠的检测设备，保证符合质量标准；
■方圆孔型，适用于单根、多根电缆穿越或单根母排穿越；
■产品系列全、规格多，适用面广；
■提供了加大容量型（30ⅰ-ⅰ）。 |
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| 尺寸 规格型号 | 外形尺寸 | 穿孔尺寸 | 安装尺寸 | 安装方式 | | w | h | d | e | φ | m | | 30ⅰ | 59 | 78 | 30 | 30.5 | 23 | 31 | a.b.c | | 30ⅰ-ⅰ | 59 | 80 | 45 | 30.5 | 23 | 31 | a.b.c | | 40ⅰ | 75 | 97 | 44 | 42 | 30.5 | 45 | a.b.c | | 60ⅰ | 102 | 126 | 46 | 61.5 | 45 | 62 | b.c | | 80ⅰ | 118 | 138 | 45 | 81.5 | 52 | 60 | b.c.e | | 100ⅰ | 147 | 162 | 45 | 101.5 | 62 | 80 | b.c.e |
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| 一次电流 | 5～3000a | | 二次电流 | 5a、1a | | 额定电压 | ac 660v | | 额定功率 | 50～60hz | | 环境温度 | -30℃～＋70℃ | | Zui高耐温 | 120℃ | | 海拔高度 | ≤3000m | | 共频耐压 | 3000v 1min 50hz(外壳与二次线圈间） | | 绝缘等级 | e |
1、注明互感器的型号、规格、电流比、准确度等级和二次额定容量 2、注明安装方式。（如不注明本公司按自己规定提供） 3、特殊规格可定制。 |
| 规格型号 | 30ⅰ | 30ⅰ-ⅰ | 40ⅰ | 60ⅰ | 80ⅰ | 100ⅰ | | 可使用母排的规格及根数 | 30×10
1根 | 30×10
1根 | 40×10
1根 | 60×10 1根
或60×6 2根 | 80×10 1根
或60×10 2根 | 100×10 1根
或80×10 2根 | | 准确度等级 | 0.5 | 1 | 0.5 | 1 | 0.5 | 1 | 0.2 | 0.5 | 0.2 | 0.5 | 0.2 | 0.5 | | 额定电流比 | 穿芯匝数 | 额定容量(va) | | 15/5 | 5 | | | | 2.5 | | 2.5 | | | | | | | | 20/5 | 4 | | | | 2.5 | | 2.5 | | | | | | | | 25/5 | 3 | | | | 2.5 | | 2.5 | | | | | | | | 30/5 | 3 | | | | 2.5 | | 2.5 | | | | | | | | 40/5 | 2 | | | | 2.5 | | 2.5 | | | | | | | | 50/5 | 2 | | | | 2.5 | | 2.5 | | | | | | | | 60/5 | 2 | | | | 2.5 | | 2.5 | | | | | | | | 75/5 | 1 | | | | 2.5 | | 2.5 | | | | | | | | 100/5 | 1 | | 2.5 | 2.5 | 5 | | 2.5 | | | | | | | | 150/5 | 1 | 2.5 | | 2.5 | 5 | 2.5 | | | 2.5 | | | | | | 200/5 | 1 | 5 | | 5 | 10 | 5 | | | 5 | | | | | | 250/5 | 1 | 5 | | 5 | 10 | 5 | | | 5 | | | | | | 300/5 | 1 | 5 | | 5 | 10 | 5 | | | 5 | | 5 | | | | 400/5 | 1 | 5 | | 5 | 10 | 5 | | | 5 | | 5 | | | | 500/5 | 1 | | | | | 10 | | | 10 | | 10 | | | | 600/5 | 1 | | | | | 10 | | | 10 | | 10 | | 10 | | 750/5 | 1 | | | | | 10 | | | 10 | | 10 | | 10 | | 800/5 | 1 | | | | | 10 | | | 10 | | 10 | | 10 | | 1000/5 | 1 | | | | | | | 15 | | 15 | | 15 | | | 1200/5 | 1 | | | | | | | 20 | | 20 | | 20 | | | 1500/5 | 1 | | | | | | | 20 | | 20 | | 20 | | | 2000/5 | 1 | | | | | | | 40 | | 40 | | 40 | | | 2500/5 | 1 | | | | | | | | | 40 | | 40 | | | 3000/5 | 1 | | | | | | | | | | | 40 | | | | | 5/1 | 3 | | | | 0.1 | | | | | | | | | | 10/1 | 2 | | | | 0.1 | | | | | | | | | | 15/1 | 1 | | | | 0.1 | | | | | | | | | | 20/1 | 1 | | | | 0.1 | | | | | | | | | | 25/1 | 1 | | | | 0.1 | | | | | | | | | | 30/1 | 1 | | 0.1 | 0.1 | 0.2 | 0.1 | | | | | | | | | 40/1 | 1 | | 0.1 | 0.1 | 0.4 | 0.1 | | | | | | | | | 50/1 | 1 | 0.2 | | 0.2 | 0.4 | 0.2 | | | | | | | | | 60/1 | 1 | 0.2 | | 0.2 | 1 | 0.2 | | | | | | | | | 75/1 | 1 | 0.2 | | 0.2 | 1 | 0.2 | | | 0.2 | | | | | | 100/1 | 1 | 0.2 | | 0.2 | 2.5 | 0.2 | | | 0.2 | | | | | | 150/1 | 1 | 2.5 | | 2.5 | 5 | 2.5 | | | 2.5 | | 2.5 | | | | 200/1 | 1 | 5 | | 5 | 10 | 5 | | | 5 | | 5 | | 5 | | 250/1 | 1 | 5 | | 5 | 10 | 5 | | | 5 | | 5 | | 5 | | 300/1 | 1 | 5 | | 5 | 10 | 5 | | | 5 | | 5 | | 5 | | 400/1 | 1 | | | | | 10 | | | 10 | | 10 | | 10 | | 500/1 | 1 | | | | | 10 | | | 10 | | 10 | | 10 | | 600/1 | 1 | | | | | 10 | | | 10 | | 10 | | 10 | | 750/1 | 1 | | | | | 10 | | | 10 | | 10 | | 10 | | 800/1 | 1 | | | | | 10 | | | 10 | | 10 | | 10 | | 1000/1 | 1 | | | | | | | | 10 | | 10 | | 10 | | 1500/1 | 1 | | | | | | | 20 | | 20 | | 20 | | | 2000/1 | 1 | | | | | | | 20 | | 20 | | 20 | | | 2500/1 | 1 | | | | | | | | | | | 20 | | | 3000/1 | 1 | | | | | | | | | | | 20 | |
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本产品的应用范围是测量，种类是电流互感器，品牌是西门子APT，型号是ALH-0.66，封装形式是环氧树脂电感，绕线形式是单层间绕式，导磁体性质是铜芯，磁芯形状是其他，安装方式是立式密封，骨架材料是胶木
