SIEMENS 6EP1931-2EC21 不间断电源, DIN导轨, 24 V, 125 mm
The is a 15A DIN rail-mount Uninterruptible Power Supply Module combining with at least one 24V battery module and a SITOP power supply unit, longer power failures can be bridged without any interruption. Even if a greater buffering current is required, the DC UPS with maintenance-free lead battery provides optimum safety. It spans power failures up to several hours long and delivers up to 40A.