In the field of power adapters, UE Electronic has always driven product evolution through technological iteration. This phase of "New and Old Product Alternation" focuses on the leap from the UE24WZ1-SPA Series to the UES24LCP-SPA Series, and we will analyze the hardcore advantages of the new model from the dimensions of performance, safety regulations, energy efficiency, and scenarios.

1. Leap in Energy Efficiency: From Level 5 to Level 6, a Revolutionary Leap in Energy Saving

The old model UE24WZ1-SPA Series only meets the Level 5 energy efficiency (complying with Energy Star V2.0 Level 5). Due to design limitations, it cannot meet the Level 5 energy efficiency standard when the output is below 5V or when the 5V-7.5V DC line exceeds 1.5m with a load current of 2.5-3A.

The new model UES24LCP-SPA Series is directly upgraded to Level 6 energy efficiency, with a standby power consumption as low as ≤0.075W. In long-term full-load or standby scenarios, it can significantly reduce power loss for equipment operators. It is especially suitable for high-duration operation scenarios such as medical equipment and IT terminals, achieving an advanced "green power supply" from the energy efficiency dimension.

2. Safety Certifications and Protection: Medical-Grade Standards + Multiple Isolations, Taking Safety to a New Level

Safety and Protection of the Old Model

The UE24WZ1-SPA Series covers safety standards such as NRTL (ITE UL60950 & Medical UL60601), TUV (Medical EN60601 & EN61347), TUV-GS (ITE EN60950), and CE (IEC60950), meeting the basic requirements of information, information technology, and medical equipment. The Mean Time Between Failures (MTBF) is 50,000 hours of average trouble-free operation under full load at 25°C (MIL-HDBK-217 standard).

Safety and Protection of the New Model

The UES24LCP-SPA Series directly meets full safety certifications for medical and ITE. It not only covers the safety system of the old model but also achieves:

• 2 MOPP isolation protection: A core safety requirement for medical equipment power supply, effectively avoiding electric shock risks for doctors and patients;

• Touch current ≤100μA: It can strictly control the touch current even under 264VAC input conditions, far better than conventional industry standards;

• Mean Time Between Failures >100,000 hours (MIL-HDBK-217, at 25°C): The reliability is doubled compared to the old model, ensuring the long-term stable operation of medical equipment (such as sleep testers, dental X-ray equipment) and high-precision IT terminals.

3. Output Performance and Scenarios: Broadened Voltage Range + Precise Scenario Adaptation

Output and Scenarios of the Old Model

The UE24WZ1-SPA Series has an output voltage covering 3.0V-24.0V, with a current of 0.1A-3.0A (for some models such as 8.0V and above, it is 0.1-2.66A), and a ripple of 200mV. It is mainly suitable for information, information technology, and general medical equipment, with relatively broad scenarios.

Output and Scenarios of the New Model

The UES24LCP-SPA Series achieves a wide output range of 6.1V-52V, with a maximum power of 24W, and is optimized for medical and professional IT scenarios:

• Ripple and Precision: The ripple is controlled at 120mVpk-pk (low voltage segment) to 300mVpk-pk (high voltage segment) according to the voltage segment. The linear regulation rate is ≤1%, and the load regulation rate is ≤5%, providing a "rock-solid" power supply for equipment with extremely high voltage stability requirements (such as intraoral scanners, portable ultrasound equipment);

• Vertical Scene Coverage: It is clearly suitable for such as sleep testers, dental X-ray equipment, intraoral scanners, facial mask beauty instruments, portable ultrasound, and breast pumps. The professionalism and pertinence of the power supply solution have been significantly improved.

4. Mechanical and Environmental Adaptability: Size Optimization + Extreme Environment Tolerance

Mechanics and Environment of the Old Model

The UE24WZ1-SPA Series has dimensions of 94.4mm (length) × 53mm (width) × 30.3mm (height). The operating temperature is -10°C ~ 45°C, the storage temperature is -40°C ~ 70°C, and the humidity is 20% ~ 90% (non-condensing). The replaceable AC pins cover mainstream regions, but no special optimization has been made for high-altitude scenarios.

Mechanics and Environment of the New Model

The UES24LCP-SPA Series achieves:

• More Compact Size: The external dimensions are 88(L) × 30(W) × 57(H)mm, and the weight is only 170g, meeting the lightweight design requirements of portable medical equipment (such as handheld breast pumps, portable ultrasound);

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• High-Altitude Compatibility: The operating altitude is up to 5000 meters, and it can operate stably in high-altitude medical scenarios (such as mobile medical stations in plateau areas);

• Expanded Replaceable AC Pin Options: Covering US/Japan, Europe, UK, Australia, and China, the global adaptation capability is more complete;

• Customizable DC Wires and Connectors: DC wires and connectors can be customized according to equipment interface requirements, and the flexibility is far beyond that of the old model.

5. EMC Electromagnetic Compatibility: Medical-Grade Anti-Interference, Stable Operation in Complex Environments

The old model UE24WZ1-SPA Series did not conduct in-depth optimization of EMC for segmented scenarios, while the new model UES24LCP-SPA Series has formulated EMC standards for medical and communication scenarios respectively:

• EMI Interference: Conducted and radiated interference meet IEC/EN60601-1-2 (medical) and EN55032 (communication); Harmonic current and voltage flicker comply with FKN1000-3-2 (medical) and EN61000-3-2 (communication);

• EMS Anti-Interference: Interferences such as electrostatic discharge, radiated radio frequency, and electrical fast transient burst all meet IEC/EN60601-1-2 (medical) and EN55024 (communication), and can effectively avoid power fluctuations or equipment mis-triggering in complex electromagnetic environments in hospitals (such as multiple medical equipment operating simultaneously).

Summary: From "General Adaptation" to "Scenario-Specific Professional Power Supply", the UES24LCP-SPA Series Opens a New Paradigm for Power Adapters

Compared with the UE24WZ1-SPA Series, the UES24LCP-SPA Series has achieved a leap from "meeting basic needs" to "defining professional power supply standards" with advantages such as Level 6 energy efficiency, medical-grade safety regulations, wide-range precise output, high-altitude compatibility, and scenario-specific EMC.

Whether it is the strict requirements of medical equipment for safety and stability, or the long-term demands of IT terminals for energy efficiency and compatibility, the UES24LCP-SPA Series has provided a better solution through technological iteration. This is not only a self-breakthrough of UE Electronic in the field of power adapters but also a "quality upgrade" for power supply in the medical and IT industries.

Follow us, and we will continue to disassemble more product iteration logics for you and gain insight into the technological frontier of electronic equipment power supply!