EL
EL25 and EL50 power supplies are stabilized DC power sources with the power of 25W and 50W respectively, operating on the principle of switching processing with constant operating frequency. They are adapted for cooperation with a bank of rechargeable batteries in a floating operation system.
- UI output characteristics
- charging current limitation
- low voltage disconnect device (LVDD)
- possibility to start power supply from rechargeable battery - "cold start"
- overload and short-circuit protection
- LED signalization of output voltage presence
- battery operation indicator
- battery discharge indication
- possibility of disconnecting output voltage from load terminals
- snap fastening on the TS35 rail
- theoretical MTBF of 1.5 million hours (according to Telcordia SR-332, taking into account electrical exposures of individual elements)