QP-200-3D Auslaufmodell

Technical Information & Details for the MEAN WELL UMP-400-24 Power Supply Output Power: 400 W (Convection Cooling) Output Voltage: 24 V DC (Adjustable 22.8 – 25.2 V) Output Current: 16.7 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: Up to 88.5% Ripple & Noise: ≤ 240 mVp-p Inrush Current: Max. 25 A @115 VAC / 40 A @230 VAC Power Factor (PFC): PF > 0.95 @230 VAC / PF > 0.98 @115 VAC Operating Temperature: −30 °C to +70 °C Cooling: Fanless design (natural convection) Protection Functions: Short circuit, Overload, Over voltage, Over temperature Overvoltage Category: OVC II (up to 5000m), OVC III (up to 2000m) Isolation Voltage: 4000 V AC (I/P-O/P), 2x MOPP certified Dimensions (L x W x H): 250 mm x 89 mm x 37 mm (1U Low Profile) Weight: Approx. 880 g Safety & EMC Certificates: UL62368-1, EN62368-1, EAC, CB, CE LED Indicator: Power On Indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL UMP-400-24 The MEAN WELL UMP-400-24 represents a breakthrough in 1U height modular power supply technology, engineered for silence and versatility in demanding industrial and medical sectors. Its sophisticated fanless design allows for a maximum output of 400W via convection cooling, eliminating noise and mechanical failure risks associated with fans. This makes the unit a perfect fit for diagnostic or biological facilities, as well as test and measurement systems where vibration and acoustic interference must be minimized. The unique modular configuration capability sets it apart, allowing users to transform the 24V main output into a multi-channel system by integrating NID series DC-DC converters for additional voltage rails like 5V or 12V. Beyond its power density, the UMP-400-24 is built to the highest safety specifications, including 2xMOPP medical isolation levels and ITE 62368-1 standards. The low-profile 1U chassis ensures it occupies minimal space in modern automation machinery and telecommunication equipment. With an impressive efficiency rating of 88.5% and a wide operating temperature range of -30 to +70 °C, it provides stable performance even in harsh environmental conditions. Backed by a 3-year manufacturer warranty and featuring built-in active PFC, this power supply is a high-reliability solution for professionals seeking flexible, high-performance power distribution in a compact form factor.

Technical Specifications & Details for MEAN WELL UMP-400-48 Power Supply Output Power: 400 W max. Output Voltage: 48 V DC (Adjustable 45.6 – 50.4 V) Output Current: 8.3 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: Up to 88.5% Ripple & Noise: ≤ 360 mVp-p Inrush Current: Max. 40 A @ 230 VAC / 25 A @ 115 VAC Operating Temperature: −30 °C to +70 °C Cooling: Fanless (Free air convection / optional 450x450x3 mm cooling plate) Protections: Overload, Over voltage, Over temperature Isolation Voltage: 4000 V AC (I/P-O/P), 2000 V AC (I/P-FG), 1500 V AC (O/P-FG) Dimensions (L x W x H): 250 mm x 89 mm x 37 mm Weight: Approx. 0.88 kg Safety & EMC Certificates: EAC, UL62368-1, DEKRA BS EN/EN62368-1; Design refer to ANSI/AAMI ES60601-1 / EN60601-1 (2xMOPP) Manufacturer Warranty: 3 Years Information About the MEAN WELL UMP-400-48 The MEAN WELL UMP-400-48 is an advanced, fanless 400 Watt power supply engineered for noise-sensitive, high-reliability industrial and medical applications. It provides a primary output voltage of 48 Volts DC with a rated output current of 8.3 Amps and an adjustable voltage range of 45.6 to 50.4 Volts. Featuring a low-profile 1U enclosure measuring 250 x 89 x 37 mm, it integrates easily into space-constrained system designs. Designed with a highly flexible modular architecture, the UMP-400-48 can operate as a standalone single-output supply or be configured with optional NID DC modules to deliver up to four independent output channels. Its completely fanless conduction/convection cooling eliminates mechanical noise and fan maintenance issues, while continuous full load can be achieved using an optional aluminum cooling plate. Certified to IEC/EN/UL62368-1 for ITE applications and designed to meet 2xMOPP medical isolation requirements (ANSI/AAMI ES60601-1), this power supply offers top-tier safety backed by a 3-year manufacturer warranty.