
ITE Power Adapter UE102-SPA-OP
Home Open Frame ITE Power Supply ITE Power Adapter UE102-SPA-OP ITE Power Adapter UE102-SPA-OP 102w open frame power supply for communications Industry AC input voltage
AC input voltage 90-264VAC;
Covers short circuit protection, overcurrent protection, overvoltage protection, and overtemperature protection
Energy Efficiency level VI
Meets 6KV lightning strike requirements


The UES280-SPA-OP is a 280W open-frame AC to DC power supply, engineered for smart home, industrial, and commercial applications. It delivers multiple output voltages, including 54V, and supports a universal 90–264 VAC input, making it compatible with a wide range of devices. Featuring a compact, high-efficiency design, Level VI energy performance, and adjustable output voltage via resistance, it ensures reliable and flexible operation across varied environments.
This series provides comprehensive protection against short circuit, overcurrent, overvoltage, and overtemperature, while meeting 6 kV surge immunity requirements. Certified to CE (EN62368-1), the power supply delivers reliable performance up to 5,000 m altitude with a long MTBF of 200,000 hours at full load and 25 °C ambient. The UES280-SPA-OP features compact dimensions of 143 × 73 × 41.1 mm and weighs approximately 400 g. Output options are adjustable, covering currents from 0.01–5.20 A with minimal ripple
Typical applications include industrial equipment, portable projectors and displays, LED stage lights, aerial photography electronics, automotive systems, communication devices, smart home products, desktop laser engraving machines, and household appliances. Its robust protections, energy efficiency, and compact form factor make it especially suitable for telecommunications, audiovisual equipment, home appliances, security systems, and industrial machinery. This series combines reliability, safety, and eco-conscious performance in one versatile open-frame solution.
Safety Standards – EN62368
Safety Approvals – CE
| Model Number | Power(W) | Input Voltage Range(VDC) | Output Voltage(VDC) | Output Current(A) | Operating Temperature Range(℃) | Efficiency Standards |
|---|---|---|---|---|---|---|
| UES280-SPA-OP | 280.0 | 90-264 | 54.0 | 0.01-5.20 | -10~+60 | CE |
The UES280-SPA-OP is used in industrial and commercial ITE applications requiring reliable 54 V DC power. Typical deployments include industrial equipment, portable projectors and displays, LED stage lights, aerial photography electronics, automotive systems, communication devices, smart home products, desktop laser engraving machines, and household appliances, where compact size, high efficiency, and robust protection are essential.






It can be used for industrial equipment, portable projectors and displays, LED stage lights, aerial photography electronics, automotive systems, communication devices, smart home products, desktop laser engraving machines, and household appliances, where compact size, high efficiency, and robust protection are essential.
It can drive loads such as industrial equipment, portable projectors and displays, LED stage lights, aerial photography electronics, automotive systems, communication devices, smart home products, desktop laser engraving machines, and household appliances, where compact size, high efficiency, and robust protection are essential.It supports continuous operation and low ripple output, making it ideal for devices that remain online for extended periods of time.
Yes. The UES280 offers a stable 54V output, meeting the power supply stability and low noise requirements of PoE+ (Power over Ethernet) systems.
Yes, it supports a wide operating temperature range of -30°C to 70°C and has passed EN55032/EN55035 EMC testing, with ±15kV static and ±4kV surge immunity, making it suitable for outdoor and complex electromagnetic environments.
Yes. The UES280 has an input range of 80-264VAC, 47-63Hz, ensuring stable operation anywhere in the world.
Very convenient. Measuring only 143 × 73 × 41.1 mm, it can be embedded directly into a motherboard, module, or rack. Its open design is ideal for compact systems.
The UES280-SPA-OP is available in two versions: open frame (-OP) and enclosed with fan (-OPF), allowing users to choose according to the device's installation environment.
Of course. It has a designed MTBF of over 1 million hours (Telcordia SR-332 standard), making it ideal for 24/7 equipment.
It combines communication-grade stability, with lower leakage current, higher reliability, and stronger anti-interference ability, making it very suitable for data communication equipment.

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