Power Adapter MEAN WELL MSP-1000-48 1000 W 48 V

The MEAN WELL MSP-1000-48 is an AC-DC enclosed medical power supply delivering 48 V DC at up to 21 A (1000 W). Designed for medical and industrial systems, it supports a wide input range of 90–264 VAC and provides a compact footprint (105 × 218 × 63.5 mm). The unit includes MOOP-level isolation, remote ON/OFF control and a DC OK signal for status monitoring, and is RoHS compliant.

Advantages

The MSP-1000-48 offers a single regulated 48 V output with 21 A current capacity and full 1000 W output power in a compact enclosed housing. Its wide input voltage range ensures stable operation worldwide, while built-in MOOP isolation and DC OK signalling improve safety and system monitoring. Remote ON/OFF functionality enables easy integration into equipment control schemes.

Suitable for

• Medical devices requiring MOOP-compliant power
• Industrial equipment and automation systems
• Telecommunications and network hardware
• Embedded systems and rack-mounted assemblies

Key specifications

• Output: 48 V DC, 21 A (1000 W)
• Input voltage: 90–264 VAC
• Enclosure type: enclosed medical power supply
• Safety features: MOOP isolation
• Control signals: Remote ON/OFF, DC OK
• Compliance: RoHS
• Dimensions: 105 mm (W) × 218 mm (D) × 63.5 mm (H)
• Brand / MPN / EAN: mean well / MSP-1000-48 / 4021087048750

How to use

Install the MSP-1000-48 inside appropriate equipment following applicable medical and electrical safety standards. Connect the AC input to a compatible 90–264 VAC source, wire the 48 V DC output to the load observing polarity, and implement the remote ON/OFF and DC OK signal lines as required by the host system. Ensure adequate ventilation around the enclosed unit and secure mounting to reduce vibration and stress.

Recommendations

Use the power supply within its rated input and output limits, verify system grounding and leakage currents for medical installations, and follow MEAN WELL mounting and thermal guidelines. For critical medical applications, perform validation and periodic testing per relevant standards.