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 A16B-2200-0930 MODULE A16B22000930
TOTAL CONTROL QP121100E2P QUICKPANEL
RELIANCE ELECTRIC 814.56.00 PC BOARD
RELIANCE ELECTRIC 57405-D DRIVE ANALOG MODULE I/O
NEW HONEYWELL RM7800-L-1053 CONTROL RM7800 L 1053
FOXBORO 870ITPHAYCNZ TRANSMITTER NEW
MITSUBISHI A2USHCPU-S1 CPU MODULE A2USHCPUS1 NEW
FANUC A06B-6079-H101 AMPLIFIER MODULE