... *96MM Panel Meter Moving Iron & moving coil Instruments AC Ammeter:Model: ZC-96, ZC-72, ZC-48, Class: ... 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, 50A, 75, 100A (use Ext. CT 5A)Note: For 60/75 ... potential transformer whose secondary voltage 100V).Moving Coil Instruments DC Ammeter:Model: ZC-96, ZC-72, ZC-48Class: ... , 500mA, 1A, 3A, 5A, 7.5A, 10A, 20A, 30A, 50A, 75,100A (used with Shunt)Note: For 60/75/100A ...