描述
逻辑地
也叫机器逻辑地、主机电源地,是计算机内部的逻辑电平负端公共地,也是+5V等的电源输出地。如CPU的正负5伏、正负12伏的负端。需要接入公共接地极。
Cutler Hammer ECN2438CAG Size 3 Breaker Combo Starter
Cutler Hammer Eaton Breaker LS36F600E LS36T350E LSE 350
GE 8000 Series Sz Size 3 Breaker MCC Bucket MCCB 50A
Cutler Hammer Westinghouse LD LD3600F 400 Amp 400A A
TRIP UNIT Cat# LT3400T
Cutler Hammer WH HJD HJD3250F JT3225T HJD3225 225 Amp A