a.class 3.0 b.Specification: 8min 5A, 15min 5A; 8min 1A, ... Maximum demand indicators are intended for measuring the maximum mean load during a period of 8,15 or 30min,with red ... : Maximum Demand AmmeterType: SD-96, SD-72Size(mm): 96X96, 72X72 Accuracy: Class 3.0Specification: 8min 5A, 15min 5A; 8min 1A, 15min 1A ...