Engineered for OVC IV - Unmatched Surge Protection

The ATCW40 power module is designed for direct connection to power distribution systems, making it ideal for smart meters, energy management systems, and grid controllers. With a wide input range of 90-330VAC and reinforced 5700VAC isolation, the power module offers robust protection against high-energy surges. As one of the very few standardized OVC IV power modules on the market, ATCW40 eliminates the need for custom designs or external components for surge protection, enabling faster, safer, and more cost-effective deployment.

Compact Form, Industrial-Grade Reliability

Measuring only 2.52" x 1.8" x 0.93" and weighing 125g, the ATCW40 AC/DC power module packs robust performance into an ultra-compact design. Key specifications include:

• Reinforced isolation: 5700VAC
• Class II insulation: No earth ground required
• Wide operating temperature: –40°C to +70°C (derating)
• MTBF > 300,000 hours at 25°C (MIL-HDBK-217F)
• Leakage current: ≤ 0.25mA
• EMC compliance: EN 55032 Class B / EN 55035 - no external components required

Energy Efficient & Globally Certified

With up to 89% efficiency and < 0.1W no-load power consumption (excluding 48V model), the ATCW40 AC/DC power module meets modern energy-saving directives and performs reliably in always-on systems. The power module is certified to UL / IEC / EN 62368-1 safety standards, with EMI/EMS compliance for global deployment.

Ideal for High-Reliability Applications

The ATCW40 AC/DC power module is the smart choice for:

• Smart Grid & Smart Metering
• Energy Monitoring & IoT Gateways
• EV Infrastructure & Charging Modules
• Building Automation & Control Panels
• Remote or Outdoor Power Systems

Powering the Future of Energy

With the launch of the ATCW40 AC/DC power module, ARCH eliminates the need for costly custom OVC IV solutions, offering an off-the-shelf module that combines safety, performance, and compactness. It’s the power module of choice for engineers building the next generation of sustainable, intelligent infrastructure.

🔗 For more information on the ATCW40 AC/DC power module and its full range of capabilities, visit www.archcorp.com.tw/ite-power-module_atcw40.

📧 Contact: sales@archcorp.com.tw

About ARCH Electronics Corp.

Founded in 1986, ARCH Electronics Corp. is a leading designer and manufacturer of energy-efficient power solutions. Headquartered in Taiwan with its own manufacturing facilities, ARCH offers an extensive portfolio that includes encapsulated AC/DC power supplies, DC/DC converters, and specialized medical modules.

With a focus on customization, ARCH provides OEM/ODM solutions tailored to meet the specific needs of customers across the Americas, Europe, and Asia. Certified under international standards such as ISO 9001, CE, UL, and TUV, ARCH is committed to continuous innovation, energy efficiency, and sustainability.