ALH-0.66III电流互感器 ALH-0.66 20III ALH-0.66 30III ALH-0.66 50III ALH-0.66 60III ALH-0.66 80III ALH-0.66 100III ALH-0.66 120III ALH-0.66III 130III 75/5 100/5 150/5 200/5 300/5 400/5 500/5 600/5 800/5 1000/5 1200/5 1500/5 2000/5 2500/5 3000/5 4000/5 5000/5 ALH-0.66III电流互感器 ALH-0.66 20III ALH-0.66 30III ALH-0.66 50III ALH-0.66 60III ALH-0.66 80III ALH-0.66 100III ALH-0.66 120III ALH-0.66III 130III 定额电流比 100/5 1500/5 200/1 250/1 300/1 400/1 500/1 600/1 750/1 800/1 1000/1 1500/1 2000/1 2500/1 3000/1 4000/1 5000/1