Power Supply SATEL APS-30 BO 12V 3A

The SATEL APS-30 BO 12V 3A is a compact mains-powered supply unit designed to deliver a stable 12 V DC output at up to 3 A. Built for continuous operation in control panels and standalone installations, this power supply provides regulated voltage suitable for cameras, access control devices, alarm control panels and other low-voltage electronic equipment. The unit integrates protective features to reduce the risk of damage from abnormal operating conditions and is intended for indoor installation where a reliable low-voltage source is required.

Advantages

The APS-30 BO includes built-in short-circuit and overload protection to prevent excessive current draw from damaging connected equipment. Its regulated output maintains stable voltage under varying loads, helping to ensure consistent performance of powered devices. The product’s compact form factor supports installation in confined spaces or inside equipment cabinets, and its design is focused on continuous, long-term operation with minimal maintenance.

Suitable for

• Alarm control panels and security system components
• Access control readers and door controllers
• CCTV cameras and video equipment with 12 V DC input
• Low-voltage sensors, relays and auxiliary devices

Key specifications

• Output voltage: 12 V DC
• Maximum output current: 3 A
• Output power: up to 36 W
• Protections: short-circuit and overload protection
• Intended use: indoor, continuous operation
• Mounting: panel or enclosure installation compatible form factor

How to use

Install the power supply in a suitable indoor enclosure or mounting location that provides ventilation and protection from moisture and dust. Connect the AC mains supply following local electrical codes and ensure the input is switched off while wiring. Connect the 12 V DC output to the device(s) observing correct polarity. After wiring, apply mains power and verify the output voltage and load current are within device specifications. If a fault condition occurs, disconnect mains power before inspecting connections or loads.

Usage recommendations

Choose wiring and fuses rated for the expected current, allow some headroom for inrush currents, and avoid locating the unit near heat sources. For critical security installations, consider using battery backup and periodically verify the power supply’s output under load.