The Emerson / Artesyn / Astec LPS152 is a 150 W single output switching power supply engineered for industrial applications requiring compact form factor and high efficiency. This unit delivers auto-ranging input selection, remote sense compensation, and remote inhibit control for flexible system integration across diverse voltage environments.
## Technical Specifications
**Power & Electrical Performance**
• Rated output: 150 W (forced air cooling), 110 W (convection cooling)
• Input voltage: 85–132 VAC or 170–264 VAC (auto-selectable), 220–300 VDC
• Input frequency: 47–63 Hz
• Output options: 5 V @ 22 A or 12 V @ 9.1 A
• Efficiency: 75% typical at full load
• Hold-up time: 20 ms at 110 W load, nominal line
• Inrush current: 38 A maximum, cold start at 25°C
• Safety leakage: 0.5 mA at 50/60 Hz, 264 VAC input
**Physical & Environmental**
• Dimensions: 216.0 mm L × 108.0 mm W × 38.1 mm H
• Mounting: Chassis mount, enclosed design
• Operating temperature: 0°C to 70°C with derating
## Key Features
• Auto-ranging input automatically switches between 85–132 VAC and 170–264 VAC supplies
• Remote sense enables voltage drop compensation across output leads
• Remote inhibit provides external enable/disable control
• Short-circuit protection on all outputs; case overload protected
• Overvoltage protection on main output
• EMI filtering meets FCC Class B, CISPR 22 Class B, EN55022 Class B, VDE 0878 PT3 Class B
## Typical Applications
Industrial control systems, instrumentation, telecommunications equipment, and embedded computing platforms where space constraints and power efficiency are critical design factors.
## Compatibility & Integration
Certified to CB, CE, VDE 0805/EN60950, UL1950, and CSA 22.2-234 Level 3 standards. Accepts both single-phase 85–264 VAC or DC input 220–300 VDC, making deployment flexible across international and specialized power infrastructures.
