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| H HiTRON HARMONIC CORRECTION (PFC) AC/DC EXTERNAL DESKTOP ADAPTER UNIVERSAL INPUT SINGLE OUTPUT 68 WATTS SWITCHING POWER SUPPLIES HEP70 SERIES FEATURES: ACCOMMODATE UNIVERSAL AC INPUT DESKTOP IEC320-3PL/2P AC RECEPTACLE MEET IEC61000-3-2 HARMONIC CORRECTION MEET UNIVERSAL SAFETY STANDARDS EMI MEET EN 55022/FCC CLASS B CE MARKING COMPLIANCE SPECIFICATION INPUT SPECIFICATION Input Voltage: 90-264Vac typical. Power Factor Correction (PFC) installed. Input Connector: IEC320-3PL or 2P AC receptacle. Input Frequency: 47-63Hz. Inrush Current: 60A@230Vac. Input Current: 0.7A@115Vac & 0.37A@230Vac typical. Dielectric Withstand: Meet IEC60950-1. EMI: Meet EN55022 / FCC Class B. Power Factor Correction: Meet IEC61000-3-2 Harmonic Correction. PF typ. 0.95-0.99. Hold-up Time: 16mS @115Vac typical. 38.4mS @230Vac typical. Over Temp. Protection (OTP): Installed. Earth Leakage: 0.34mA @230Vac. OUTPUT SPECIFICATION Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Wattage: 68 Watt typical. Connector & Cord: Optional. Line Regulation: 0.1% typical. Load Regulation: 3.0% typical. Noise & Ripple: 1.0% typical peak to peak. OVP: Built-in. (Latch). Adjustability: Factory set. Overload Protection: Fully protected against output overload and short circuit. OLP typically set at 116% max. load. Consult the factory for special OLP setting. Operating Temperature: 0 to +25/35/40C without derating. (various with output voltage) Storage Temperature: -20C to +85C. Temperature Coefficient: 0.04%/C typical. Cooling: Free air convection cooling. Construction: Impact resistant thermo- plastic enclosure. Desktop Format. GENERAL SPECIFICATION Efficiency: 87.0% typical. Switching Frequency: Approximate 65K-73K Hz. Circuit Topology: Fixed frequency Flyback circuit. Transient Response: Output voltage returns in about 0.4mS following a 50% load change. Safety Standard: Meet UL60950-1/EN60950-1 DT7 for Class I DT8 for Class II. Power Density: 5.83 Watts / Cubic inch. NOTE: (1) All measurements are at nominal input, full load, and +25C unless otherwise specified. (2) Load regulation is measured at 115Vac or 230Vac in percentage to indicate the change in output voltage as the load is varied from half load to full load (%). (3) The typical cord length is about 1 meter (3.3 ft.), AWG#18 cord for various load conditions. (4) Due to requests in market and advances in technology, specifications subject to change without notice. In application -37- MODEL NO. DESCRIPTION: HEP70 - S X X X Y Y Y - S AC INLET TYPE: NONE FOR DT7L,[8] FOR DT8 OUTPUT CURRENT OUTPUT VOLTAGE SINGLE OUTPUT SERIES NO. (HiTRON External Switcher): About 68W OUTPUT VOLTAGE/CURRENT RATINGS CHART SINGLE OUTPUT MODEL NO. HEP70-S175400 HEP70-S175400-8 HEP70-S180380 HEP70-S180380-8 HEP70-S190370 HEP70-S190370-8 HEP70-S200360 HEP70-S200360-8 AC PLUG DT7L DT8 DT7L DT8 DT7L DT8 DT7L DT8 O/P VOLTAGE 17.5Vdc 17.5Vdc 18.0Vdc 18.0Vdc 19.0Vdc 19.0Vdc 20.0Vdc 20.0Vdc O/P CURRENT 4.0A 4.0A 3.8A 3.8A 3.7A 3.7A 3.6A 3.6A MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 324.0g (11.5 Oz.) -38- |
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