40W OVC III Regulated Output PCB Mount AC-DC Encapsulated Power Module | ARCH
ARCH ATCV40 40W AC-DC power module combines compact size with high performance and robust safety design, delivering true OVC III surge protection within a footprint that outperforms other modules in its class. With a wide input range of 90–305VAC and OVC III compliance, the ATCV40 power module is designed for industrial-grade power grids and harsh environments where overvoltage protection matters, standing out with tighter specs and smarter design choices. Explore ARCH AC-DC power supplies and DC-DC converters, from compact modules to switching units for industrial, medical, telecom and smart grid systems.
40W OVC III Regulated Output PCB Mount AC-DC Encapsulated Power Module
ATCV40 Series
40W Board Mount AC to DC Industrial and ITE Power Conversion (Module) - Industrial-Grade Safety Meets Consumer-Friendly Size
ARCH ATCV40 40W AC-DC power module combines compact size with high performance and robust safety design, delivering true OVC III surge protection within a footprint that outperforms other modules in its class. With a wide input range of 90–305VAC and OVC III compliance, the ATCV40 power module is designed for industrial-grade power grids and harsh environments where overvoltage protection matters, standing out with tighter specs and smarter design choices.
Compact Form. Certified to Do More
What truly sets the ARCH ATCV40 apart from other 40W AC-DC power modules is its optimized size, industry-leading specification and robust safety certifications. Compared to competing solutions, the ATCV40 power module features a significantly smaller footprint, making it ideal for space-constrained applications and enhancing design flexibility. The power module also meets IEC/EN 60335-1, 61558-1, and 61558-2-16 household appliance safety standards—a rare level of compliance at this power rating, giving it a distinct edge in smart home, appliance, and consumer electronics markets where certification matters.
Extreme Performance for Demanding Environments
Engineered with a focus on safety and durability, the ATCV40 power module delivers up to 4300VAC reinforced isolation, exceeding the insulation performance of many competing modules. It supports a wide operating temperature range of -40°C to +85°C and is rated for use at altitudes up to 5000 meters, delivering rock-solid reliability in extreme temperature, altitude, and surge conditions. These specifications go beyond standard derating thresholds, making the ATCV40 power module an exceptional choice for mission-critical and high-altitude industrial applications.
Compliance Without Complexity
Built with Class II isolation and a reinforced 4300VAC I/O barrier, the ATCV40 power module safeguards both users and equipment. It meets global safety standards (UL / IEC / EN 62368-1) and passes EMC compliance without external components, simplifying system integration and reducing BOM cost.
Power Where Others Can't Go
With efficiency up to 90%, the ATCV40 power module minimizes energy waste and heat buildup, enabling better thermal performance and system reliability. Its ultra-compact housing is ideal for space-constrained PCBs, making it a perfect fit for smart IoT devices, power meters, building automation, LED control, and household appliance systems. Whether you're designing for industrial automation or next-generation smart home applications, the ATCV40 power module delivers the protection, performance, and certification you need—without compromising on size or safety.
Key Features
- Ultra-Compact AC-DC Power Module for PCB Mounting.
- Universal Input Range 90 - 305VAC.
- Low No-Load Power Consumption < 0.1W.
- Cooling by free air convection.
- Wide Operating Temperature: -40°C ~ +85°C with derating
- 5000m Altitude Application.
- Over-Voltage Category OVC III.
- High Efficiency up to 90%.
- Isolation Class II.
- I/O Isolation: 4300VAC
- EMC Compliant without External Components.
- Safety Approval to UL / IEC / EN 62368-1.
- Design meet IEC / EN 61558-1, IEC / EN 61558-2-16, IEC / EN 60335-1.
- 3-Year Product Warranty.
Applications
- Industrial Automation Systems
- Automotive Electronic Equipment
- Communication Equipment
- IoT (Smart City)
- Mechanical Equipment
- Portable Electronic Equipment
- Household (meet)
Specification
| Output Power (Watt) | 40 |
| Dimensions (L x W x H) (Tolerance ±0.5 mm, Height Tolerance ±1 mm) | 64.1 x 45.6 x 23.5 mm 2.52 x 1.8 x 0.93 inches |
| AC Input Voltage Range | 90-330 VAC or 120-450 VDC |
| AC Inrush Current | 60 A max. (115 VAC) / 100 A max. (230 VAC) |
| Leakage Current | 0.25 mA max. (100-240 VAC) |
| Output Voltage Accuracy | ± 2% |
| Ripple and Noise (Vp-p.) | 5S,12S: 120 mV ; 15S: 50 mV ; 24S: 240 mV ; 48S: 480 mV (typ.) |
| Over Power Protection | Auto recovery |
| Over Voltage Protection | Zener diode clamp |
| Short Circuit Protection | Hiccup Mode (Automatic Recovery) |
| Isolation Input-Output (V.AC) | 4300 VAC |
| Operating Temperature | -40°C to +85°C |
| Temperature Coefficient | ± 0.05%/°C |
| Safety Approval | UL / IEC / EN 62368-1, IEC / EN 61558-1 (meet), IEC / EN 61558-2-16 (meet), IEC / EN 60335-1 (meet) |
| EMI | EN 55032 Class B |
| EMS | EN 55035 |
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40W OVC III Regulated Output PCB Mount AC-DC Encapsulated Power Module | ARCH
ARCH, a Taiwan-based power supply manufacturer, designs and produces 40W OVC III Regulated Output PCB Mount AC-DC Encapsulated Power Module to help OEMs and system integrators secure stable, efficient power for industrial, medical and smart grid applications.
Based in Taiwan with ISO 9001, CE, UL and TUV certifications, we design and build compact AC/DC modules, DC/DC converters and medical-grade power supplies in-house.
Partner with ARCH to shorten design cycles, meet safety standards faster and customize power solutions that match your voltage, isolation and reliability requirements.
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