描述
DCS系统的保护地和屏蔽地连线应使用铜芯绝缘电线或电缆连接到厂区电气专用接地网或接地体上。当接地连线距离较长、DCS系统对接地电阻要求较高或接地干线分接的支线数量较多时,宜选用表中截面较大的电线电缆。
ALLEN BRADLEY 1756-A10 RACK W/ POWER SUPPLY & MODULES
HOFFMAN 38305B1 700 CFM CENTRIFUGAL EXHAUSTER
ABB EHW250WC2P-1L SIZE W5 WELDING CONTACTOR NIB *
BUSSMANN LPJ-15SP LOW PEAK FUSES, LOT OF 1015, NNB
BUSSMANN LPJ-4SP LOW PEAK FUSES, LOT OF 736, NNB
BUSSMANN LPJ-30SP LOW PEAK FUSES, LOT OF 1308, NNB