Delta MDS-250ADB12 AA 12V 20.84A MDS Enclosed Series Power Supply
Delta MDS-250ADB12 AA is a 12V 20.84A MDS Enclosed Series Power Supply engineered for industrial automation, control panels, and embedded electronics requiring reliable DC output. Supporting a nominal input voltage of 100–240Vac and a wide input range of 90–264Vac, this unit ensures stable operation in various industrial environments. With a frequency tolerance of 47–63Hz, it delivers 250W output for PLCs, relays, and sensors. Manufactured by Delta Industrial Automation, this model is part of the Delta Power Supply Solutions lineup and belongs to the Delta MDS Enclosed Series, providing compact, energy-efficient, and dependable DC power for critical industrial systems and embedded applications.

| Brand | Delta |
| Product Type | SMPS |
| Product | MDS-250ADB12 AA |
Delta 20.84A 12V Enclosed Power Supply MDS-250ADB12 AA Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 20.84A |
| Output Voltage | 12V |
| Line Regulation | ±0.5% |
| Output Power | 250W |
| Load Regulation | ±1% |
| Start-up Time | 2000ms @ 115Vac |
| Rise Time | 100ms (max) |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 90-264Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| Input Current | 3.5A |
| Case Chassis / Cover | Enclosed |
| Unit Weight | 0.61 kg (1.34 lb) |
| Operating Temperature | -10°C to +70°C |
| Storage Temperature | -40°C to +85°C |
The Delta MDS-250ADB12 AA 12V 20.84A MDS Enclosed Series Power Supply delivers 250W of stable DC output, ideal for industrial automation, embedded electronics, and control panel applications. Its compact and enclosed design allows seamless installation into control cabinets while protecting internal components from environmental stressors. The unit features an energy-efficient input current of 3.5A and is engineered for harsh operating conditions, performing reliably between -10°C and +70°C, with storage safety up to -40°C to +85°C. With precise voltage regulation, low ripple, and secure input/output terminals, it ensures dependable performance for PLCs, sensors, relays, and other critical devices. This power supply is designed to maintain electrical stability, thermal performance, and high-current delivery for continuous industrial operation. IndMALL offers competitive pricing, fast quotations, and dedicated support, providing superior value over other suppliers. Its combination of compactness, robust design, and dependable output makes it ideal for embedded electronics, industrial automation, and power-critical control systems, enhancing operational reliability, minimizing downtime, and ensuring long-term performance of industrial equipment and control setups.




