Delta MDS-300ADB18 AA 18V 16.66A MDS Enclosed Series Power Supply
Delta MDS-300ADB18 AA is an 18V 16.66A MDS Enclosed Series Power Supply designed for industrial automation, control panels, and embedded electronics that require reliable DC output. Supporting a nominal input voltage of 100–240Vac with a wide input range of 90–264Vac, this unit ensures consistent operation under diverse industrial conditions. With a frequency range of 47–63Hz and 300W output capacity, it delivers stable power to PLCs, relays, sensors, and other critical devices. Manufactured by Delta Industrial Automation, it is categorized under Delta Power Supply Solutions and belongs to the Delta MDS Enclosed Series, offering a compact, energy-efficient, and dependable solution for embedded and automation applications.

| Brand | Delta |
| Product Type | SMPS |
| Product | MDS-300ADB18 AA |
Delta 16.66A 18V Power Supply MDS-300ADB18 AA Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 16.66A |
| Output Voltage | 18V |
| Line Regulation | ±0.5% |
| Output Power | 300W |
| Load Regulation | ±1% |
| Start-up Time | 2000ms @ 115Vac |
| Rise Time | - |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 90-264Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| Input Current | 4A |
| Case Chassis / Cover | Enclosed cover |
| Unit Weight | 0.61 kg (1.34 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) |
| Storage Temperature | -40°C to +85°C |
The Delta MDS-300ADB18 AA 18V 16.66A MDS Enclosed Series Power Supply provides 300W of stable DC output, making it an ideal choice for industrial automation, embedded electronics, and control panel integration. Its compact and enclosed design allows secure installation in industrial cabinets while safeguarding sensitive components from environmental stress. Featuring a 4A input current, this unit is energy-efficient and ensures reliable performance under harsh industrial conditions. Its operational temperature range of -10°C to +70°C and linear derating from 100% load at 50°C to 50% load at 70°C ensures continuous, dependable operation. Storage safety spans -40°C to +85°C, providing long-term durability. The secure input and output terminals facilitate fast and dependable connections, while its electrical stability and robust thermal performance minimize downtime and enhance productivity. With low ripple, stable line and load regulation, and reliable thermal management, the MDS-300ADB18 AA ensures consistent power delivery to PLCs, sensors, relays, and other critical devices. IndMALL offers competitive pricing, prompt quotations, and responsive support, giving industrial engineers and operators superior value and peace of mind over other suppliers. Its compact size, high efficiency, and reliability make it suitable for diverse automation and embedded applications.




