Backup switching power supply 12 V DC / 6 A (3 A + 3 A)

SATEL APS-612 Backup switching power supply 12 V DC / 6 A (3 A + 3 A)

MT Code: SAT_APS-612
Manufacturer Code: APS-612
Brand: SATEL

Backup switching power supply 12 V DC / 6 A (3 A + 3 A) - supervised via bus with SATEL devices. Can be installed inside OPU-3 P/OPU-4 P/OPU-4 PW and OMI-5 containers and on DIN rail

APS-612 is an advanced backup power supply that meets the high safety requirements of EN 50131-3 for Grade 3. Its output current is 6A: 3A for power devices + 3A for charging the battery. It is designed to power loads operating at 12 V DC, including devices used in alarm systems, access control systems and CCTV systems. The APS-612 can also be used to power laboratory devices (e.g. in medical laboratories), for industrial automation applications, as well as for critical infrastructure systems. It has a special 3-pin connector for use with SATEL devices, including input/output expanders or ACCO-NT access control panels.

The LLC SMPS topology, used in its construction, is characterized by high efficiency and offers excellent performance with low heat losses. Due to the direct power supply from the 230 V AC mains, the device does not require the installation of any additional mains transformer. APS-612 features overheat, short circuit and overload protection. It has a noise filter and an active PFC power factor correction circuit (at 0.98) on the input.

A battery can be connected directly to the power supply. Microprocessor control of battery status and performance, precise voltage regulation and automatic disconnection in case of excessive discharge keep the battery in good condition and reduce the possibility of damage, thus prolonging its life.

The LEDs are used to indicate the availability of mains power, the battery power status and the occurrence of problems: overheating, overload or short circuit in the output. Problems are also signaled acoustically. The alarm system is informed of any problems by four OC type outputs. Changes to their status indicate excessive operating temperature, lower than allowable battery voltage drop, output overload, or loss of mains power.

Data Sheet