The MX22.5 delivers up to 22.5 kVA and can be configured to have single-phase or three-phase outputs in ac, dc or ac+dc modes. Using state-of-the-art PWM switching techniques, the MX series combines robustness and functionality in a compact floor-standing chassis, no larger than a typical office copying machine. And, this higher power density does not […]
Single-phase
360-W Programmable desktop power supplies meet Level VI efficiency specs
New 360W ENP-360 and ENC-360 series power supplies accept 90~264-Vac inputs and include built-in active PFC. Developed by MEAN WELL, the supplies come in standard 7-in. widths and meet worldwide safety regulations (UL/CUL/CB/CE/FCC). The ENP family complies with EISA 2007/DoE Level VI, NRCan, EU ErP and CoC Version 5; the ENC family is programmable in […]
30/40-W external supplies comply with DoE Level VI, CoC Tier 2 Standards
The SDI30-U, SDI30-UD, SDI40-U, and SDI40-UD series external power supplies from CUI are all designed to meet the current average efficiency and no-load power requirements mandated by the US Dept. of Energy (DoE) under the Level VI standard. All models also meet the European Union’s (EU) proposed CoC Tier 2 directive, under review to become […]
Single-stage conversion efficiency to hit 98% thanks to new process technology
Power conversion efficiencies of more than 95 percent have long been the stuff of systems designers’ dreams. Helix Semiconductors today announced that it has fabricated the next generation of its patented MuxCapacitor® voltage reduction technology using a .18 micron process — an industry first. A fabless power semiconductor company, Helix Semiconductors has fabricated MuxCapacitor technology in both 1 […]
Complete range of DIN Rail power supplies from low to 3-phase high power
Bel Power Solutions, a division of Bel Fuse Inc.,, a premier global manufacturer of power management devices, announces the release of their DIN Rail Switching Mode Power Supply portfolio, ideal for use in a broad range of industrial applications. “Bel is proud to announce a major extension to our DIN Rail offering. The new products […]
300-W External power supplies sport Class I or II inputs, Level VI efficiency
The TDK-Lambda medical and ITE certified DTM300-D external power supply series offers a choice of class I or class II (no ground connection) inputs and meets the stringent Level VI DoE standards for efficiency and off-load power. The DTM300-D is certified to both the medical IEC 60601-1 and ITE IEC 60950-1 standards, making it suitable […]
Desktop power supplies
hit 94% efficiency
High-performance desk top power supplies called the ENP series and high intelligence battery chargers called the ENC series both adopt the standard 7.1-in. width and prevailing style of housing used in the land-mobile radio field. Both come in power ratings of 120, 180, 240 and 360 W. Each series complies with international safety standards (e.g. […]
40-W ac-dc open-frame power supply billed as world’s smallest
XP Power today announced the ECF40 series of single output 40 Watt ultra-compact AC-DC power supplies. These open frame convection-cooled units are capable of delivering the full output power of 40 Watts without the need for any external forced air flow up to + 50 degrees C. Believed to be the smallest 40 Watt open […]
High-Voltage Dual-Output Step-Down Charge Pump generates 5 and 3.3-V step-down supplies
Linear Technology Corporation announces the LTC3256, a highly integrated, high voltage low noise dual output power supply, which takes a single positive input and generates 5V and 3.3V step-down supplies with high efficiency and no inductors. The device features a wide 5.5V to 38V input voltage range and includes independently enabled dual outputs: a 5V […]
Digitally programmable DC source provides 3.8kW of regulated power
Astrodyne TDI, a global developer and manufacturer of specialized power solutions, now offers a digitally programmable AC/DC power supply that provides 3,800 W of regulated power and can operate as either a current or voltage source up to 400 V or 170 A. The modular 3.8 kW Mercury-Flex is hot-swappable enabling maximum uptime. Ideal for […]
