Mean Well NSP-1000-48 1008.0W high reliable multi-industry power supply 48.0V 21.0A

The NSP-1000-48 is a 1000W high-reliability AC/DC enclosed power supply delivering 48.0VDC at 21.0A, with 200% peak power capability for 5 seconds. Designed for demanding industrial, medical, telecom, and automation applications, it accepts a wide universal input of 85–305VAC or 120–431VDC and achieves up to 94% efficiency. Features include programmable output voltage and current, parallel operation for up to 4 units, CANBus/MODBus communication (by request), and full compliance with IEC/EN/UL 62368-1, IEC/EN 60601-1 (2×MOPP), IEC/EN 60335-1, and IEC/EN 61010-1.Key Features ✓1000W rated power, 2000W peak for 5 seconds ✓48.0VDC output at 21.0A rated current ✓Universal input: 85–305VAC / 120–431VDC ✓Up to 94% typical efficiency ✓Operating temperature: −40°C to +85°C (with derating) ✓Built-in intelligent fan speed control (30dB at 10% load) ✓Remote ON/OFF control and remote sense (up to ±0.5V compensation) ✓Programmable output voltage (0–120%) and current (0–100%) ✓Parallel operation up to 4 units (4000W total) ✓SEMI F47 voltage sag immunity verified