AC input voltage range 176- 264VAC
Protections against: short circuit/over current/over voltage
Energy efficiency level Vl
The UE102-SPA-OP is a 102W 29V AC to DC open-frame power supply engineered for high-reliability ITE and industrial power applications where space efficiency, electrical stability, and long-term durability are critical. This ultra-compact open-frame AC-DC switching power supply adopts a high-efficiency design compliant with Energy Efficiency Level VI, helping end equipment reduce power loss, thermal stress, and overall operating costs. With CE certification and a wide industrial-grade design margin, it integrates comprehensive protection functions including short-circuit protection, overcurrent protection, and overvoltage protection, ensuring stable output and system safety even under demanding operating conditions. The fixed 29V DC output is optimized for medium-to-high power embedded systems that require precise voltage control, making it a practical and cost-effective internal power solution for OEM and ODM manufacturers focused on industrial electronics, automation equipment, and intelligent terminals.
This 102W open-frame power module is widely used as an internal AC-DC power supply in industrial control systems, communication equipment, automotive electronic subsystems, smart home control units, and security monitoring platforms, where continuous operation and electrical reliability are non-negotiable. Typical application scenarios include industrial touch screens, industrial routers, power tool charging bases, drone ground charging stations, 3D printers, and large-size LCD display systems, as well as embedded controllers, intelligent charging equipment, automation terminals, professional display devices, and high-power IoT gateways. Thanks to its compact form factor, high efficiency, strong protection design, and broad application compatibility, the UE102-SPA-OP is an ideal choice for manufacturers seeking a stable, efficient, and scalable open-frame AC-DC power supply solution for modern industrial, commercial, and smart electronic products.
Safety Standards – GB4943
Safety Approvals – CQC
| Model Number | Power(W) | Input Voltage Range(VDC) | Output Voltage(VDC) | Output Current(A) | Operating Temperature Range(℃) | Efficiency Standards |
|---|---|---|---|---|---|---|
| UE102-SPA-OP | 102.0 | 176-264 | 29.0 | 0.01-3.50 | -10~+45 | CE |
The UE102-SPA-OP is a 102W 29V open-frame AC-DC power supply designed for compact, high-reliability industrial and ITE applications. It delivers stable 29V output, supports wide 176–264VAC input, meets Level VI energy efficiency, and includes protections against short circuit, overcurrent, and overvoltage, making it suitable for continuous operation in OEM and ODM designs. Typical applications include industrial touch screens, industrial routers, power tool charging bases, drone charging stations, 3D printers, large LCD displays, embedded controllers, automation terminals, smart home units, security monitoring systems, and high-power IoT gateways.
The output current is 3.5A
Depending on the model, it may be CE, UL, FCC, RoHS, or EN62368 certified.
Yes, it usually includes built-in OCP and SCP.
Efficiency is typically 88–92%.
Yes, with adequate ventilation or heatsinking.
Usually -20°C to +70°C, depending on the model.
No, open frame power supplies typically use natural or forced convection.
Yes, most industrial models include EMI filters for Class B compliance.
Overvoltage, overcurrent, short-circuit, and thermal protection.
Yes, for 20V LED arrays or constant voltage drivers.
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