off-line UPS / three-phase / DC / industrial
J. Schneider Elektrotechnik
capacitor-buffered, with AC input
The series AC-C-TEC is a capacitor buffered power supply that utilizes ultra-capacitors as an energy depository within the system. In situations where the DC-power supply is disrupted, the energy of the capacitors are discharged. The load is dispensed by the buffer until it is let out. Its back-up time is determined by the charge of the capacitors on the discharge current.