The Emerson Artesyn 73-936-0048 is a 3 kW switching power supply module engineered for Industrial, IT, and Medical applications. This single-output 48 V DC fixed supply delivers 62.5 A across a wide AC input range of 180 V AC to 528 V AC (47–63 Hz), with specific voltage bands for multi-phase configurations. Operating at 91% efficiency with power factor exceeding 0.98 at full load, the unit maintains low harmonic distortion (THD < 13%, PWHD 0.98 @ full load, nominal line
• **Harmonic Distortion:** THD < 13%, PWHD < 22% (EN 61000-3-12)
• **Operating Temperature:** 0–65 °C
• **Dimensions:** 256.3 mm L × 127 mm W × 44.45 mm H
• **Weight:** 2.26 kg
• **IP Rating:** IP20
• **RoHS/Phthalates Compliant:** Yes
## Key Features
• Single 48 V DC output rated for continuous operation at full load
• Programmable voltage or current sourcing with analog control (0–5 V or 0–10 V) or digital interfaces (Ethernet UDP/TCP/IP, RS485, CAN via PowerPro Connect Module)
• Field-upgradeable firmware with PMBus-compatible command protocol
• Programmable slew rate up to 200 Hz for rapid current transitions
• Loss-of-phase detection with inhibit function
• Panel-mount configuration for industrial enclosures
## Typical Applications
IT infrastructure, Medical equipment, Industrial power distribution systems requiring high power density and multi-phase input flexibility.
## Compatibility & Integration
Designed for integration into iHP series racks (12 kW with up to four modules, 24 kW with up to eight modules). Multiple rack configurations can be paralleled. SEMI-F47 compliance supported on designated iHP24 variants at nominal input voltages.
