Delta MDS-400ADB24 AA 24V 16.67A MDS Enclosed Series Power Supply
Delta MDS-400ADB24 AA is a 24V 16.67A MDS Enclosed Series Power Supply designed for industrial automation, control panels, and embedded systems that require stable DC output. Supporting a nominal input voltage of 100–240Vac and a wide input range of 90–264Vac, it provides reliable performance under various industrial conditions. With a frequency range of 47–63Hz and a 400W output, it efficiently powers PLCs, relays, sensors, and control circuits. Manufactured by Delta Industrial Automation, this model belongs to the Delta Power Supply Solutions family and the Delta MDS Enclosed Series, providing compact, energy-efficient, and dependable DC power for industrial and embedded applications.

| Brand | Delta |
| Product Type | SMPS |
| Product | MDS-400ADB24 AA |
Delta 16.67A 24V Power Supply MDS-400ADB24 AA Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 16.67A |
| Output Voltage | 24V |
| Line Regulation | ±0.5% |
| Output Power | 400W |
| Load Regulation | ±1% |
| Start-up Time | 2000ms @ 115Vac |
| Rise Time | 100ms |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 90-264Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| Input Current | 5.5A |
| Case Chassis / Cover | Enclosed cover(SPCC) |
| Unit Weight | 0.605 kg (1.33 lb) |
| Operating Temperature | Absolute Maximum/Minimum Rating. -10°C to +70°C. Linearly derate from 100% load at 50°C, to 50% load at 70°C (2.5%/ degree centigrade) for forced air. Note: see power de-rating curves below |
| Storage Temperature | -40°C to +85°C |
The Delta MDS-400ADB24 AA 24V 16.67A MDS Enclosed Series Power Supply delivers 400W of stable DC output for industrial automation, control systems, and embedded electronics. Its compact MDS design allows organized installation in industrial enclosures while offering protection in harsh conditions. Designed for forced-air operation, it linearly derates from 100% load at 50°C to 50% load at 70°C, ensuring reliable performance under demanding workloads. The unit operates within an absolute temperature range of -10°C to +70°C and offers storage safety between -40°C and +85°C. Input current of 5.5A and secure input/output terminals provide efficient, safe connections. This power supply maintains low ripple, excellent line and load regulation, and consistent output, reducing the risk of system downtime. IndMALL provides competitive pricing, instant quotes, and responsive support, delivering superior value compared to other suppliers. Its energy-efficient design, industrial-grade performance, and compact structure make it ideal for powering PLCs, relays, sensors, and embedded electronics, ensuring continuous, safe, and reliable DC output for critical industrial applications.




