
PS 5U
General-purpose switching power supply
Switching power supply in a metal box, for alarm systems. It has four independent outputs with electronic fuses and charges the battery correctly, so the system keeps working when the power goes out.
- Certification
- Grade 3
Product code: 5050057
Grade 3
Certified to EN 50131, Environmental Class II.
4 independent outputs
If one is short-circuited, the others keep working.
Battery protection
Against overvoltage, deep discharge and reverse polarity.
Features
- The Sigma Security PS 5U general-purpose power supply is a reliable, state-of-the-art switching power supply for alarm and CCTV systems.
- Supplied in a metal box with two tampers for protection against cover opening and removal from the wall, with room for two 12V/7Ah batteries or one 12V/18Ah battery.
- It has a USB port for easy programming with SLOAD or SLOAD Lite software, so users can set the power supply parameters quickly and easily.
- It has four programmable 13.8VDC outputs and can supply up to 5A in total, to power devices and charge the battery.
- The current each output can supply is programmed separately.
- It has protection against short circuit and reverse battery polarity, programmable battery charging current (400 mA or 800 mA), and outputs for battery fault, mains failure and current overload.
- The advantages of the PS 5U include
- Programmable current limit per output
- Fault output. Can charge 2 batteries for longer backup time
- Programming via computer
- Technical specifications
- 13.8VDC output at 5A
- Compatible with two 12V/7Ah batteries or one 12V/18Ah battery
- Battery short-circuit and reverse polarity protection
- Four programmable outputs USB port for easy programming
- Safety switches Operating temperature range from -10 to +55 degrees Celsius
- Weight 2.8 kg IP30 protection
- Designed to the EN 50131 standard (Grade 3).
Technical data
| Switching power supply | |
|---|---|
| Code | 5050057 |
Downloads
Got questions? See the FAQ or how to use your alarm.
Are you an installer? You'll find all the brochures, manuals and programming videos in the professionals section.













