... a period of 8,15 or 30min,with red point. Characteristics:Name: Maximum Demand Indicator with Moving Iron indicatorTypeSize(mm)AccuracySpecificationSD-96,SD ... , 15min 5A; 8min 1A, 15minMounting: SF series is flush mounting with bracket.Note: Maximum demand indicators are intended for measuring the ... mean load during a period of 8,15 or 30min,with red point. Maximum Demand Ammeter ...