... watt,kwh 3. profibus/modbus PMAC802 overpower protection controller 'Features: 1. Use module framework. Several modules ... measurements of three phases current, three phase /phase voltage, zero phase sequence current, active power, reactive power ... Easy installation. Proper for 35mm DIN rail. PMAC802 Motor protection controller 1. Protection: ProtectionPMAC802PMAC801start overtime√√Over load√√Over ...