... be applied to test, control, display 2.power current3.magnetic transformer to protect the equipmentThis series of CT can be applied ... -105-105-105-105-105-105-105-105-105-105-100,600,600,600,600,600,600,600,600,600,600 ... -53-55-105-105-105-1055-105-105-105-105-100,620,620,620,620,620,62