جهاز مراقبة الطاقة MotorSaver Plus ثلاثي الطور/مرحل التحميل الزائد، موديل 777-P2، 200-480 فولت، 2-800 أمبير تحميل كامل (يلزم وجود محولات CT خارجية فوق 90 أمبير)
Industrial Relay Arc-Flash Relay 200-480 VAC W/ CC The 777 is a fully programmable electronic overload relay designed to protect any motor drawing 2-800 full load amps (external CTs are required
The 777 (family of products) is for 3-phase 200-480VAC applications, with several specialized units for other voltage ranges and unique applications
Common applications include conveyor systems, HVAC equipment, saws and grinders, fan motors, and almost any pumping application
Some unique applications include use with a Subtrol equipped Franklin submersible motor to detect high motor temperatures and applications where a fast linear trip is required
All of the overload relays provide unsurpassed protection by combining overload, voltage, phase loss and reversal, voltage and current unbalance, power monitoring, and underload based on current in