1. Introducció
This manual provides essential information for the safe and efficient operation of the MEAN WELL UHP-200-12 200W Slim Type Switching Power Supply. Please read this manual thoroughly before installation and use, and retain it for future reference. The UHP-200-12 is a 200W single-output slim type power supply with a 26mm low profile design, featuring a full range 90~264VAC input and built-in active PFC function.

Figura 1.1: Acabatview of the MEAN WELL UHP-200-12 power supply. This image displays the compact, slim design of the unit, highlighting its metallic casing with ventilation grilles and terminal block connections.
2. Característiques
The UHP-200-12 power supply incorporates several key features designed for performance and reliability:
- Slim i Low profile (26 mm)
- Fanless design, 200W convection
- Resisteix a l'entrada de sobretensió de 300 VCA durant 5 segons
- Funció PFC activa integrada
- 150% peak load capability (100ms)
- 30~+70°C working temperature
- Proteccions: Curtcircuit / Sobrecàrrega / Sobrevoltage / Sobretemperatura
- DC OK active signal and redundant function (option)
- Altitud de funcionament fins a 5000 metres (Nota.5)
- Indicador LED d'encesa
- 3 anys de garantia
3. Aplicacions
The UHP-200-12 is suitable for a variety of applications due to its robust design and features:
- Maquinària d'automatització industrial
- Sistema de control industrial
- Equips mecànics i elèctrics
- Instruments, equips o aparells electrònics
- Electrodomèstics
- Aplicació de pantalla LED
4. Safety Information and Legal Disclaimer
ADVERTIMENT: Risk of electric shock. All installation and servicing must be performed by qualified personnel. Ensure the power supply is disconnected from the main power source before any installation, wiring, or maintenance procedures.
This device is designed for professional use and should be installed in an enclosure that provides adequate protection against accidental contact with live parts. Ensure proper grounding and ventilation as per local electrical codes and standards.
Avís legal: Part Status: Active. Type: Enclosed. Input: 90 ~ 264 VAC, 127 ~ 370 VDC. Applications: Household Appliances, ITE (Commercial). Voltage - Isolation: 3.75kV. Efficiency: 89%. Operating Temperature: -30°C ~ 70°C (With Derating).
5. Configuració i instal·lació
Follow these guidelines for proper setup and installation:
- Muntatge: Mount the power supply in a well-ventilated area, ensuring adequate clearance for heat dissipation. The fanless design relies on convection cooling.
- Cablejat d'entrada: Connect the AC input (L, N, and FG) to the designated input terminals. Ensure the input voltage is within the specified range of 90-264VAC or 127-370VDC.
- Cablejat de sortida: Connect the DC output (+V and -V) to your load. Observe correct polarity. Refer to the specifications for the output voltage i qualificacions actuals.
- Posada a terra: Ensure the Frame Ground (FG) terminal is properly connected to earth ground to prevent electrical shock and ensure stable operation.
- Consideracions de càrrega: Do not exceed the rated output power. Consider the 150% peak load capability for short durations if your application requires it.

Figura 5.1: Detallada view of the MEAN WELL UHP-200-12 connection terminals. This image shows the input and output terminal blocks, along with product labeling and safety certifications, crucial for correct wiring.
6. Instruccions de funcionament
Once installed, the UHP-200-12 operates automatically. The power-on LED indicator will illuminate when the unit is receiving power and functioning correctly. Monitor the load to ensure it does not exceed the power supply's continuous rating. The unit is designed for convection cooling, so maintaining proper airflow around the unit is essential for optimal performance and longevity, especially in higher ambient temperatures.
7. Manteniment
The UHP-200-12 is designed for minimal maintenance. Periodically inspect the unit for:
- Accumulation of dust or debris on the casing, especially around ventilation areas. Clean with a soft, dry cloth or compressed air if necessary.
- Loose wiring connections. Ensure all input and output terminals are securely fastened.
- Signs of physical damage or overheating.
Desconnecteu sempre l'alimentació abans de realitzar qualsevol manteniment.
8. Solució De Problemes
If the power supply is not functioning as expected, perform the following basic checks:
- Sense Vol de sortidatage / Power LED Off:
- Check the AC input power connection.
- Verifiqueu el vol d'entradatage està dins de l'interval especificat.
- Ensure no short circuit exists at the output terminals.
- Vol. De sortidatage Fluctuating / Unstable:
- Check if the load exceeds the rated power.
- Ensure proper ventilation and operating temperature.
- Comproveu que totes les connexions siguin segures.
- Over-temperature Protection Activated:
- Reduir la temperatura ambient.
- Improve ventilation around the unit.
- Reduce the load if it is consistently high.
If issues persist after these checks, contact technical support.
9. Especificacions
Detailed specifications for the MEAN WELL UHP-200-12:
| Categoria | Especificació |
|---|---|
| Dimensions del producte | 7.64 x 2.17 x 1.02 polzades |
| Pes de l'article | 1.04 lliures |
| Fabricant | Vol dir bé |
| ASIN | B07G356YP3 |
| Data de primera disponibilitat | 16 d'agost de 2017 |
| UPC | 650434513913 |
| Entrada Voltage | 90 ~ 264 VAC, 127 ~ 370 VDC |
| Vol. De sortidatage | 12 V |
| Corrent nominal | 16.7A |
| Potència nominal | 200.4W |
| Eficiència | 89% |
| Aïllament Voltage | 3.75kV |
| Temperatura de funcionament | -30°C ~ 70°C (With Derating) |
| Proteccions | Curtcircuit, Sobrecàrrega, Sobrevoltage, Sobretemperatura |

Figura 9.1: Comprehensive specification table for the MEAN WELL UHP-200 series, including electrical characteristics, protection features, and environmental conditions. This image provides detailed technical data for various models within the series, with the UHP-200-12 being one of them.
10. Garantia i Suport
The MEAN WELL UHP-200-12 power supply comes with a 3 any de garantia from the date of purchase. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please contact your authorized MEAN WELL distributor or the manufacturer directly. Ensure you have your product model number (UHP-200-12) and proof of purchase available when seeking support.





