描述
接地体和接地网干线所用钢材规格可按下表选用,若接地电阻满足不了要求时,也可选用铜材。如果接地体和接地网干线安装在腐蚀性较强的场所,应根据腐蚀的性质采取热镀锌、热镀锡等防腐措施或适当加大截面。
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Allen Bradley 2711-T10C20 /E 2711T10C20 Panelview
New Allen Bradley 2711P-B7C4B1 /A 2711PB7C4B1 MFG 2010
NEW Allen Bradley Panelview 2711-T10G1 /C 2711T10G1
Allen Bradley 1394-SJT10-C-RL /B 1394SJT10CRL
Allen Bradley Panelview 2711P-T12C4D1 /A 2711PT12C4D1
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NEW Emerson FX-8800 FX8800 Positioning Servo Drive