Secondary power supply sources with redundant "Jupiter-9131" PSD

Secondary power supply sources with redundancy of "RBP Jupiter-913" series (hereinafter - IEPVR) with the main power supply source (hereinafter - MPS) - an electric network of alternating current with frequency of 50 Hz with a nominal voltage of 230 V and a backup power supply source - a lead-acid battery (hereinafter - AKB) with a nominal voltage of 12 V:
- IEPVR 22-12/1,0-3 "RBP Jupiter-9130" - rated load current 1 A, under the AKB with capacity of 1,2 Ah,
- IEPVR 22-12/1,0-2 "RBP Jupiter-9131" - rated load current 1 A, under the battery capacity of 1,2 Ah,
- IEPVR 22-12/2,0-1 "RBP Jupiter-9132" - rated load current 2 A, under the battery capacity of 7 Ah.
IEPVR are designed for use in fire, security and fire alarm equipment and power supply it with direct current.
The level of ripple of constant output voltage of IEPVR should be no more than 100 mV.