The EMH250PS12 is a 250 W AC-DC power supply from the EMH series by XP Power, designed for high power density applications within a compact 3" x 5" footprint. It operates with an input voltage range of 80 to 275 VAC and features a main output of 12 V with a maximum current of 21 A, along with a 12 V/0.6 A fan supply output. The unit is suitable for both IT and medical applications, having received IEC60950 and IEC60601 BF safety approvals. The power supply has a minimal forced air cooling requirement of 12 CFM and a low profile of 1.4 inches, making it ideal for 1U rack mount and other space-constrained environments. It includes protections for overvoltage, overload, and short circuits, ensuring reliable operation. The EMH250PS12 also offers a three-year warranty, providing assurance of its durability and performance in various applications.
• 250-350 Watts
• Industry Standard 3” x 5” x 1.43” Format
• IT & Medical (BF) Approvals
• 80 V -275 VAC Operation
• Optional ORing Diode (EMH350D Models)
• 3 Year Warranty
• 250-350 Watts
• Industry Standard 3'' x 5''x 1.43'' Format
• IT & Medical (BF) Approvals
• 80 V -275 VAC Operation
• Optional ORing Diode (EMH350D Models)
• 3 Year Warranty
Open Frame AC DC Converters 1 Output 12V 21A 80 ~ 275 VAC Input
POWER SUPPLY, AC-DC, MEDICAL, 12V, 21A; Power Supply Approvals:ITE & Medical; No. of Outputs:1 Output; Power Rating (Forced Cooling):252W @ 12CFM; Power Rating (Convection Cooling):-; Input Voltage VAC:80V AC to 275V AC; Height:1.43"RoHS Compliant: Yes
AC/DC Open Frame Power Supply, Medical, Fixed, 80 V, 275 V, 252 W, 12 V, 21 A RoHS Compliant: Yes
| XP Power | XP Power | DigiKey | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies | Power Supplies | Power Supplies |
| Product Number | EMH250PS12 | EMH250PS12 | 1470-1303-ND | 89T2206 | 94T3117 |
| Product Name | EMH250 Series DC Power Supply | EMH 250 Series AC-DC Power Supply | AC DC Converters | Power Supply, Ac-Dc, Medical, 12V, 21A; Power Supply Approvals Xp Power | Ac/dc Open Frame Power Supply, Medical, Fixed, 80 V, 275 V, 252 W, 12 V, 21 A Rohs Compliant Xp Power |
| Type | DC Power Supply | DC Power Supply; Medical Power Supply | AC/DC Converter; Medical Power Supply; 1 | DC Power Supply | DC Power Supply |
| Technology | Switching Power Supply | Switching Power Supply | |||
| Form Factor | Circuit Board Assembly | Circuit Board Assembly (optional feature); Open Frame (optional feature) | Open Frame | ||
| Applications | Instrumentation | Instrumentation, IT | |||
| Features | Power Factor Correction; Overload Protection | Overtemperature Protection |
