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13问答网 > 三相五线6平方线最大多少千瓦？

三相五线6平方线最大多少千瓦？

2025-03-16 04:27:38

推荐回答（1个）

回答1：

*6平方毫米的塑料铜芯线明线装置的安全载流量是48安倍，如果四根导线穿钢管的安全载流量是32安倍。
电热、白炽灯、卤钨灯（碘钨灯、溴钨灯)的电流计算公式
220伏单相 1000瓦 4.5安倍；电流(安）=功率（瓦）/220伏；

380/220伏
二相三线 1000瓦 2.3安倍；电流(安）=功率（瓦）/440伏；相线中线电流相同

380/220伏
三相四线 1000瓦 1.5安倍；电流(安）=功率（瓦）/1.73*380伏；

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