Industrial Open Frame 45.6W 12V 3.8A EPS-45S-12 AC-DC SMPS EPS-45S Switching Power Supply 3" x 2"

Description

• The EPS-45S-12 is a high-efficiency 12V DC switching power supply designed for industrial, commercial, and residential applications.
• With a rated current of 3.8A and peak power output of 50.2W (10-second burst), this compact unit delivers stable performance across a wide voltage adjustment range of 11.4-13.2V (1.0% voltage regulation).
• Featuring excellent load regulation (1.0%) and linear regulation (0.5%), it maintains consistent output for sensitive electronics even under fluctuating input conditions.
• The power supply operates at 45.6W continuous power with ultra-low ripple/noise levels below 120mVp-p, ensuring clean energy delivery for precision equipment.
• Featuring excellent load regulation (1.0%) and linear regulation (0.5%), it maintains consistent output for sensitive electronics even under fluctuating input conditions.

The EPS-45S-12 is a high-efficiency 12V DC switching power supply designed for industrial, commercial, and residential applications. With a rated current of 3.8A and peak power output of 50.2W (10-second burst), this compact unit delivers stable performance across a wide voltage adjustment range of 11.4-13.2V (1.0% voltage regulation). Featuring excellent load regulation (1.0%) and linear regulation (0.5%), it maintains consistent output for sensitive electronics even under fluctuating input conditions. The power supply operates at 45.6W continuous power with ultra-low ripple/noise levels below 120mVp-p, ensuring clean energy delivery for precision equipment. Its rapid 30ms startup time and 12ms hold-up capability (at 115VAC full load) provide reliable power continuity during brief outages. The unit supports current output from 0-4.18A with overload protection and automatic recovery. Designed for demanding environments, it features universal AC input compatibility (85-264VAC) and operates in temperatures from -30C to +70C with derating above 50C. The compact metal housing (without fan) ensures silent operation while meeting IP20 protection standards. Certified for safety and EMC compliance, this power supply is ideal for LED lighting systems, security devices, industrial controls, and telecommunications equipment. Multiple protection features including short circuit, overvoltage, and overtemperature safeguards enhance system reliability.

Shipping and Returns

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• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.