# Power Supplies: HSU45, HSU60, & HSU100 Series

## Features
️· Dual Selectable AC Input (115Vac/230Vac)
️· 19" Compatible Eurocard Format
️· Meets Safety Standards (IEC950/UL1950)
️· EMI: CISPR Pub. 22 & FCC Class B Compliant
️· Available in Single, Dual, Triple, and Quad Output configurations
️· Models: HSU45 (45W), HSU60 (60W), HSU100 (100W)
️· Dimensions: Varies by model (HSU45: 6TE x 3U x 160mm, HSU60: 8TE x 3U x 160mm, HSU100: 10TE x 3U x 160mm)

## Input Specifications
️· Input Voltage: 115Vac/230Vac selectable
️· Input Connector: DIN 41612 (rear)
️· Input Frequency: 47-63Hz
️· Inrush Current: Typ. 25A @ 230Vac
️· Fuse Ratings:
- HSU45: T2.0A/250Vac
- HSU60: T2.5A/250Vac
- HSU100: T3.15A/250Vac

## Output Specifications
️· Output Power: 45W (HSU45), 60W (HSU60), 100W (HSU100)
️· Output Connector: DIN 41612 (rear)
️· Line Regulation: Typ. 0.4%
️· Load Regulation: Main VO1: ±1.0%, Aux VO2: ±2-3.0% (PR), ±2.0% (Mag. Amp.)
️· Noise & Ripple: Typ. 1% peak to peak
️· Overvoltage Protection (OVP): Built-in (Main VO1)
️· Remote Sense: Available (Main VO1)
️· Adjustability: Available (Main output VO1 & Aux output VO2)

## General Specifications
️· Efficiency: Typ. 70-75%
️· Switching Frequency: Typ. 100kHz
️· Topology: Forward Circuit
️· Operating Temperature: 0 to +50°C (derate linearly to +70°C)
️· Storage Temperature: -20 to +85°C
️· Cooling: Free Air Convection
️· Safety Standards: IEC950/UL1950
️· Protection: Overload and Short Circuit Protection

## Signal & Connector Information
️· AC Input connector type: DIN 41612
️· Assorted Signals: Logic Inhibit, Power Fail, Remote Sense
️· Detailed Pin assignments available in datasheet.

## Output Voltage/Current Ratings
️· Detailed charts with available voltage/current options for each model (HSU45, HSU60, HSU100) are provided in the datasheet. Multiple configurations available for Single, Dual, Triple, and Quad outputs.