AC adapter Atte SMPS 48V 2A model APS-90-480-M1 — 48 V DC output, 2 A

The Atte SMPS 48V 2A AC adapter model APS-90-480-M1 is a switched-mode power supply that converts mains AC into a regulated 48 V DC output with a maximum current of 2 A. It is designed to deliver a stable voltage for equipment that requires a 48 V supply, offering compact dimensions and built-in protection features to maintain continuous operation in varied environments.

Advantages

The adapter provides efficient power conversion with low heat generation due to switched-mode topology, reducing energy losses compared with linear supplies. Built-in overload and short-circuit protection safeguard connected devices and the adapter itself. Its compact design simplifies installation in confined spaces or equipment racks while maintaining stable output under typical load conditions.

Suitable for

• Industrial control electronics that require a steady 48 V DC input
• Telecommunications and network equipment operating from 48 V rails
• LED drivers and lighting systems that accept a regulated 48 V supply
• Laboratory test setups and prototyping requiring a compact external supply

Key specifications

• Output voltage: 48 V DC
• Maximum output current: 2 A
• Supply type: switched-mode power supply (SMPS)
• Input: mains AC (universal mains compatibility depends on region and model specifics)
• Protection features: overload protection, short-circuit protection
• Form factor: compact external adapter suitable for confined installations

How to use

Connect the adapter to a compatible mains outlet following local electrical codes and ensure the mains voltage matches the adapter’s rated input. Attach the 48 V DC output to the device using the correct polarity and secure connectors. Power on the adapter and verify that the connected device receives the expected voltage and operates within its specified current draw. If the adapter enters protection mode due to overload or short-circuit, disconnect the load and inspect the wiring and connected device before restarting.

Usage recommendations

Use appropriate cabling and connectors rated for 48 V and at least 2 A. Allow adequate ventilation around the adapter to ensure heat dissipation. Avoid exposure to moisture, excessive dust, or extreme temperatures. For critical applications, verify compatibility with the target device’s power requirements and consider a backup or redundant power arrangement if continuous operation is essential.