Phoenix Contact - QUINT POWER Series Power Supply (AC-DC Power Supplies) The powerful QUINT POWER power supplies with maximum functionality provide superior system availability thanks to SFB Technology and individual configuration of signaling thresholds and characteristic curves. SFB Technology trips standard miniature circuit breakers selectively. Loads connected in parallel continue working Preventive function monitoring reports critical operating states before errors occur Power reserve for easy system expansion with static boost, providing sustained power of up to 125%. Starting of difficult loads with a dynamic boost of up to 200% for 5 s High level of immunity with integrated gas discharge tube and mains failure buffer time of more than 20 ms Robust design in metal housing and a wide temperature range from -40°C to +70°C Power supplies with maximum functionality are part of the COMPLETE line system