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Open Frame

Medical 180-W ac/dc supplies fit in 2×3-in package

February 3, 2022 By Lee Teschler

p-duke

High-power density medical ac/dc power supplies of the MAD180 series can deliver up to 180 W and 150 W with just natural convection cooling. Additionally, up to 220-W peak output power for five seconds is available with forced-air cooling. This series is featured with 2XMOPP insulation, low leakage current less than 100 µA, and is […]

Filed Under: AC-DC, Open Frame, Power Supplies, Single-phase Tagged With: p-duketechnology

Sager Electronics to handle Power Partner PPWAM150 series ac/dc converters

July 14, 2021 By Lee Teschler

Sager Electronics

Electronics distributor Sager Electronics now stocks Power Partners PPWAM150 series single output ac/dc converters. The PPWAM150 series single output ac/dc converters come in a power dense 2×3-in platform. Available in eight different standard output voltages that span most of the SELV range while offering a continuous 150 W, the series offers both class B emissions […]

Filed Under: AC-DC, Open Frame Tagged With: powerpartners, sagerelectronics

Buffer modules offer extra 380-msec hold-up for 12, 15 and 24-V supplies

April 5, 2021 By Lee Teschler

tdk lambda

The TDK-Lambda brand ZBM20 12, 15 and 24-V 20-A-rated open-frame buffer modules provide an extended 380-msec hold-up time to power supplies preventing data loss during brief power interruptions or allowing equipment to safely shutdown. Applications include industrial automation, robotics, test, communication and semiconductor fabrication equipment. Energy is stored in electrolytic capacitors, replacing the need for […]

Filed Under: AC-DC, Open Frame Tagged With: tdklambdacorporation

AC-DC open-frame 600-W supplies feature high peak power, high start-up currents

December 15, 2020 By Lee Teschler

BelPowerSolutions_ABC601 Series

The ABC601 Series of open-frame power supplies are candidates for both industrial and medical applications and are available in a variety of single output voltages. The ABC601 Series provides a steady 600 W of regulated dc power through the full 85 to 305 Vac input range with 800 W, 10 sec peak capability. The series […]

Filed Under: AC-DC, Open Frame Tagged With: belpowersolutions

Mid-power 60-W ac/dc open-frame converter boasts 90% efficiency rating

June 5, 2020 By Aimee Kalnoskas

RACM60-K series

Recom has added the RACM60-K series to its range of open-frame AC/DC power supplies. The low-profile 2“ x 3” design features 90% efficiency across its load range, enabling full-power operation from -40°C to +55°C without forced cooling, and up to +85°C with derating or forced air. Input range is universal 80-264VAC and outputs available are […]

Filed Under: AC-DC, Open Frame Tagged With: recompower

Compact open-frame supplies EN62477-1 OVC III-certified for industrial apps

October 24, 2019 By Aimee Kalnoskas

LHA150F and LHA300F

Cosel announced a new series of open-frame compact power supplies that are EN62477-1 OVC III certified for demanding industrial applications. Benefiting from the latest power switching technologies, the LHA150F is 30% smaller and gains up to 4.5 efficiency points compared to the previous LFA150F, whilst the more powerful LHA300F gains up to 6 points of […]

Filed Under: AC-DC, Open Frame, Power Supplies Tagged With: coselcoltd

Rugged 100 /50-W power supplies in miniature open frame package

October 4, 2018 By Aimee Kalnoskas

100 /50-W power supplies

TRACO POWER has announced the release of their TPP 100A-J and TPP 150A-J series of 100 and 150 watt open-frame power supplies. Their high efficiency topology, industrial-grade components and advanced thermal management enable -25°C to +85°C operation, compliance to IEC 60068-2-6 / IEC 60068-2-27 / MIL-STD-810F for shock & vibration, and reliability in excess of […]

Filed Under: AC-DC, Open Frame, Power Supplies Tagged With: tracopower

40-65-W industrial supplies accept 115/230/277-V nominal inputs

November 30, 2017 By Lee Teschler

TDK

The CSW65 series of ac-dc power supplies are rated at 40 to 65 W of output power. Developed by TDK Corp., the accept a wide 90-to-305-Vac input and can operate from 115, 230 and 277-V nominal inputs. They are available in a U-channel construction and have cover and/or DIN rail mounting clip options. Target applications […]

Filed Under: AC-DC, Open Frame Tagged With: tdklambdacorporation

Compact open-frame ac-dc supplies carry IEC 60601-1 4th Edition medical approvals

November 28, 2017 By Lee Teschler

CUI

Five open-frame series from CUI Inc., ranging from 180 W up to 550 W, are certified to the medical 60601‑1 edition 3.1 safety standards for 2 x MOPP applications and 4th edition EMC requirements. The VMS‑180, VMS‑225, VMS‑275, VMS‑350, and VMS‑550 series feature energy efficiency up to 94% and power densities up to 30 W/in3. […]

Filed Under: AC-DC, Open Frame Tagged With: cui

Open-frame supplies hit 30 W/in3 densities

October 31, 2017 By Lee Teschler

cui high power density

The VOF‑180 and VOF‑225A series, outputting 180 W and 225 W of continuous power respectively, feature high efficiencies up to 94% and high power densities up to 30 W/in3. Housed in compact, low profile packages measuring as small as 2x4x0.75 in. (50x101x19 mm), these ac-dc power supplies provide space and energy saving benefits for IT […]

Filed Under: AC-DC, Open Frame Tagged With: cui

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