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汪喜飛
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樓主  發(fā)表于: 2016-06-17 09:54
現有一臺測試電機性能設備是測試最大電流35A,電壓DC13V,,原有配備硬件是:

1)控制接觸器觸點(diǎn)功率是400VAC,50A。2)電流互感器是原邊電流60A,副邊電流100mA。

現客戶(hù)要求在這臺設備上增加測試最大電流48A,電壓DC13V,其他性能參數不變。

請問(wèn)該設備中接觸器和電流互感器能在安全范圍內工作嗎?還是必須更換這兩個(gè)相應參數更大一些器件?

感謝各位大俠給出寶貴的見(jiàn)解!
601588
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1樓  發(fā)表于: 2016-06-17 16:00
短時(shí)間,斷續測試應該沒(méi)問(wèn)題。

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