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WATSNB-630/630.3CBR

The WATSNB-630/630.3CBR is an automatic transfer switch from the Schneider Electric WATS range . It is designed to ensure continuity of electrical supply by automatically transferring the load between a primary (normal) power source and a backup (emergency) power source, such as a generator .

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Parameter Value Manufacturer Schneider Electric Product Series WATS / WATSNB Product Type Automatic Transfer Switch with Circuit Breaker Protection Model WATSNB-630/630.3CBR Rated Current (In) 630 A Number of Poles 3P (3 Poles - 3 phases only, no neutral switching) Rated Operational Voltage (Ue) 400 V AC Rated Insulation Voltage (Ui) 1000 V Rated Impulse Withstand Voltage (Uimp) 8 kV Rated Conditional Short-Circuit Current 50 kA Frequency 50/60 Hz Transfer Type Automatic (with manual override option) Protection Type Circuit breaker (CBR) for both normal and emergency sources Controller Type Microprocessor-based controller with voltage and frequency monitoring Monitoring Functions Overvoltage, undervoltage, overfrequency, underfrequency, phase failure Contact Position Indication Mechanical indicator and auxiliary contacts Electrical Endurance 1,500 operations Mechanical Endurance 10,000 operations Mounting Type Panel mount / Fixed type Protection Rating IP20 (front face) Operating Temperature -5...40 °C Dimensions (W x H x D) 350 mm x 450 mm x 280 mm (approx.) Net Weight Approximately 35 kg Certifications CE, CB Scheme, IEC 60947-6-1