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。
Fanuc NO-2001-039 Proportion Air SJ01718-A038 Trigger
Allen-Bradley 24068 Motor Control Bucket NEW
Trane Tracer Summit BMT, BMTSOOOAAB400A710001000
Trane Tracer Summit BMT, BMTSOOOAAB430A170001000
Trane Tracer Summit BMT, BMTSOOOAAB400A710001000
Martin Yale Model 121700 Auto folder 115v
Van Der Graaf Drum Motor TM160B30-41Z, Powered Roll NEW