Detailed Product Description Name: Moving Iron Instruments AC AmmeterType: SD-96, SD-72, SD-48, SD-80Size(mm): 96X96, 72X72, 48X48, 80X80Accuracy: Class 1.5Specification: 0.1A 0.5A 1A 7.5A 10A 15A 20A 25A 30A 40A 50A 60A 75A 100A, for 10A-10KA use external current transformer with secondary current 5AMounting: SD series is Flush mounting with bracket.