600W AC Adapter “ATM600A4”｜Compact High‑Power External Power Supply with DC12V/15V/24V Options.
Contributes to reducing chassis space, separating heat sources, and reducing design man-hours! Suitable for replacement from built-in power supplies.
The "ATM600A4" is a high-output external power supply for medical devices. Heat and noise issues can be minimized by switching from an open‑frame power supply to an external AC adapter. By separating the power source from the main unit, the system achieves better thermal management, reduced acoustic noise, and improved long‑term reliability. By converting high-output devices that were traditionally equipped with built-in power supplies to an external AC adapter, it achieves miniaturization of the housing, separation of heat sources, reduction of design workload, and improved safety. It is expected to support a wide range of output voltages from DC12V to DC56V, making it suitable for various applications such as industrial equipment, communication devices, network equipment, and inspection devices. 【Features】 ■ Expected to comply with IEC62368-1 (safety standard for information and AV equipment) ■ High-output external power supply unit in the 600W class ■ Expected to comply with PSE (Electrical Appliance and Material Safety Law) ■ Wide voltage lineup including DC12V, DC24V, DC48V, and DC56V ■ Custom manufacturing (OEM/ODM) available ■ High reliability design and long-term supply *For more details, please download the PDF or feel free to contact us.
basic information
【Specifications (Partial)】 ■Maximum Output: 600W ■Input Voltage: 100-240VAC (Multi-input) ■Operating Temperature: -20 to 40℃ ■Operating Humidity: 20-80% ■External Dimensions: L254 x W119 x H50.5 mm *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Model number/Brand name
Heat and noise issues can be minimized from an open‑frame power supply to an external Power Supply. By separating the power supply from your main unit, the system achieves better thermal management, reduced acoustic noise, and improved long‑term reliability.
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
Line up（4）
| Model number | overview |
|---|---|
| ATM600A4-P120 | Output voltage: 12.0V Output current: 45.00A Maximum output: 540W Safety standards: CB/UL/cUL/FCC/GS/CE/BSMI/CCC/RCM/LPS Green Mode CEC, DoE Level VI, Energy Star, ErP Stage 2, CoC Tier 2, NRCan & GEMS Level VI |
| ATM600A4-P240 | Output voltage: 24.0V Output current: 25.00A Maximum output: 600W Safety standards: CB/UL/cUL/FCC/GS/CE/BSMI/CCC/RCM/LPS Green Mode CEC, DoE Level VI, Energy Star, ErP Stage 2, CoC Tier 2, NRCan & GEMS Level VI |
| ATM600A4-P480 | Output Voltage: 48.0V Output Current: 12.50A Maximum Output: 600W Safety Standards: CB/UL/cUL/FCC/GS/CE/BSMI/CCC/RCM/LPS Green Mode CEC, DoE Level VI, Energy Star, ErP Stage 2, CoC Tier 2, NRCan & GEMS Level VI |
| ATM600A4-P560 | Output voltage: 56.0V Output current: 10.75A Maximum output: 600W Safety standards: CB/UL/cUL/FCC/GS/CE/BSMI/CCC/RCM/LPS Green Mode CEC, DoE Level VI, Energy Star, ErP Stage 2, CoC Tier 2, NRCan & GEMS Level VI |
catalog（4）
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News about this product（3）
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AC ADAPTER | CEATEC 2026 Makuhari Messe, October 13th to 16th.
We will showcase high‑quality power solutions—including AC adapters, switching power supplies, and power cables—at CEATEC 2026 (Makuhari Messe). Our exhibit features a wide range of PSE, UL, CE, KC, CCC, and BSMI‑certified power products, allowing visitors to check actual units on site. Details: https://www.tokitrading.co.jp/news/event/12168/ High‑Quality AC Adapters (5W–600W)｜Reliable External Power Supplies for Consumer, Industrial, and Medical Devices. Our AC adapters deliver stable performance across 5W to 600W, supporting output voltages such as 5V, 9V, 12V, 15V, 24V, and 36V. We have extensive supply records with major electrical manufacturers and medical device companies. Key safety features include: OVP (Overvoltage Protection) OCP (Overcurrent Protection) SCP (Short‑Circuit Protection) Our lineup includes models compliant with IEC62368‑1, IEC60601‑1, IEC61558‑1, and IEC60335‑1, ensuring global‑standard reliability. We support OEM/ODM production, as well as custom‑designed AC adapters tailored to your specifications. From in‑stock items with same‑day shipping to large‑volume manufacturing, we provide full end‑to‑end support. See Our Power Solutions Firsthand at CEATEC 2026. This exhibition is the perfect opportunity to evaluate our AC adapters and switching power supplies in person. We look forward to welcoming you at CEATEC 2026, Makuhari Messe.
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600W High-Power AC Adapter | New Standard for External Power Supplies | Safety Standard Compliant Model for General Equipment, Industrial Equipment, and Medical Devices | Flexibly Semi-Customizable | Flexible Quantity from Relatively Small to Mass Production | Consultation Available for Installation of Designated Connectors | Benefits of Externalizing Power Units as AC Adapters
Do you know about the 600W AC adapter? We manufacture one of the world's largest high-output AC adapters (external power supply) to order. Sales will begin soon. By externalizing the built-in power supply, we contribute to space reduction, heat source separation, reduced design workload, and improved maintainability. We offer a wide range of output voltage models, including DC12V, 24V, 48V, and 56V. It can be considered for various applications such as information terminals, communication devices, industrial equipment, network devices, inspection equipment, medical devices, and robotics. The 600W external power supply adopts a high-efficiency switching method, achieving a high-reliability design that minimizes heat generation. It complies with PSE (Electrical Appliance and Material Safety Law) and is suitable for mass production in the Japanese market. Additionally, it has obtained domestic and international safety standards such as UL and CE, supporting global expansion including overseas exports. In our made-to-order manufacturing (OEM/ODM), we offer flexible semi-custom options tailored to equipment specifications, including connector shapes, cable lengths, output voltages, and label markings. We accommodate everything from small lots to mass production. With a long-term stable supply system, we support the lifecycle of industrial and medical equipment. A long-term warranty is included. Our dedicated staff will provide careful support from model selection to prototype samples and mass production. Please consider introducing the high-output "600W" AC adapter.
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Closed｜ Japan Manufacturing World 2026 [Healthcare Medical Device Development Exhibition]
We will be exhibiting at the Healthcare & Medical Device Development Expo held at Tokyo Big Sight. At our booth, we will showcase PSE-certified AC adapters used in information and medical devices, built-in switching power supplies, and internationally certified power cables (AC cords)—all high‑reliability power solutions essential for professional on-site applications. As a special feature this year, a top engineer from Adapter Technology Co., Ltd., one of Taiwan’s leading power supply manufacturers, will visit Japan and join us at our booth to host a technical consultation session on AC adapters and switching power supplies. ・Engineers and developers often face challenges such as: ・Thermal design ・EMC countermeasures ・Global regulatory compliance ・Medical safety standards (IEC 60601‑1) ・Custom power supply specification planning This event offers a rare opportunity to discuss these time‑consuming technical issues directly with an expert. Whether you are working on an ongoing development project or dealing with daily power‑related concerns, you may find solutions that would normally take months to resolve. For manufacturers and professionals involved in electronics—engineering, development, procurement, and sourcing—this is an invaluable chance to gain practical, actionable insights. We warmly invite you to visit our booth. We look forward to welcoming you.
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TOKI Trading Ltd. have been dealing with AC adapters on a made-to-order basis at our overseas factory. We handle switching AC adapters with PSE marks (Electrical Appliance and Material Safety Law) and power cables (AC cords) for domestic use in Japan and for overseas export, all with PSE marks (certified by UL, VDE, CCC, KC, BIS, etc.). We also sell AC adapters that meet medical standards, touch panel PCs, hospital-grade power cords with anti-pull and lock features, and antibacterial waterproof keyboards and mice, all suitable for medical devices and hygienic environments. We are currently selling ODU connectors with high durability for insertion and removal, as well as wiring materials such as cable ties and wiring ducts, imported directly from the factory. We prioritize environmental considerations and comply with RoHS2, ChemSHERPA, provide reliability testing documentation, issue non-applicability judgment letters and delivery specifications, and support various reporting documents. Please consult us for OEM inquiries. We believe that "high-quality products are born from strictly managed manufacturing sites," and we thoroughly enforce quality control. With 36 years of experience in the electrical industry, we have obtained ISO 9001:2015 certification in-house. Our dedicated staff provides consistent support to respond quickly and accurately to customer needs. Additionally, we have expanded our office in Vietnam to accommodate trilateral trade, overseas deliveries, and foreign currency transactions in US dollars. For more details, please visit our official website.