Power Adapter MEAN WELL UHP-200-48 200W 48V Input 90-264V

The MEAN WELL UHP-200-48 is an enclosed AC-DC single-output power supply with active PFC, delivering 48 VDC at up to 4.2 A (200 W total). It accepts a wide AC input range of 90–264 VAC and is designed as a slim adapter with compact dimensions (55 mm × 194 mm × 26 mm). The unit is RoHS compliant and intended for applications requiring a stable 48 V auxiliary or system supply.

Advantages

The slim, enclosed design provides a small footprint while offering full 200 W output power. Wide input voltage compatibility (90–264 VAC) allows global use without additional converters. Built-in active power factor correction (PFC) improves input current quality and efficiency. RoHS compliance ensures the product meets common environmental and safety-related material restrictions.

Suitable for

• Industrial control equipment requiring 48 V supply
• Telecommunications and networking devices
• Auxiliary power for automation and instrumentation
• Embedded systems and small server appliances

Key specifications

• Model: MEAN WELL UHP-200-48 (MPN: UHP-200-48)
• Output: 48 VDC, 4.2 A (200 W)
• Input voltage: 90–264 VAC
• Dimensions: 55 mm (W) × 194 mm (D) × 26 mm (H)
• Type: AC-DC single output enclosed power supply with PFC
• Compliance: RoHS

How to use

Install the UHP-200-48 in a location that allows adequate airflow and complies with the manufacturer's mounting instructions. Connect the AC input to a compatible 90–264 VAC source using appropriately rated wiring and protective devices. Connect the 48 VDC output to the load, observing correct polarity and ensuring the combined load does not exceed 4.2 A. Follow any additional installation and wiring notes provided by MEAN WELL for safety and optimal performance.

Recommendations

For reliable operation, avoid enclosing the adapter in tightly sealed spaces without ventilation, protect against moisture and conductive dust, and use appropriate upstream fusing or circuit protection. Verify load current and allow margin below the 4.2 A rating for extended lifetime and reduced thermal stress.