Reliable Secondary Power Supply ИВЭПР 12/2 RS-R2 for Alarm Systems

Secondary power supply source redundant addressable IVEPR 12/2 RS-R2 is designed for uninterrupted power supply of means of security and fire alarm system with constant voltage 12 V. Backup is provided by two sealed maintenance-free lead accumulator batteries (hereinafter referred to as Batteries) with nominal voltage 12 V, capacity 12 A*h, installed in the source housing. The source is resistant to polarity reversal when connecting the batteries and to short-circuiting of the battery connection terminals.