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。
NEW STI LIGHT CURTAINS MS4312C-AC1-15X-05R WITH CONTROL
CINCINNATI MILACRON 3-531-4119A BOARD 35314119A
ABB DSQC-236G MODULE YB560103-CD/24
NEW WESTINGHOUSE JD3175 BREAKER
NEW NSK JS2014CN502 SERVO NO. 2-03H156
SIEMENS C98043-A1045-L MONITOR CARD
LEYBOLD TM 22 VACUUM CTRL TM22
EMERSON CGP1406 COMMANDER GP20 NEW
NEW SIEMENS 6ES7 214-1CC01-0XB0 MODULE 6ES72141CC010XB0