H HiTRON UNIVERSAL INPUT HARMONIC CORRECTION (PFC) AC-DC MEDICAL APPLICATION INTERNAL OPEN FRAME SWITCHING POWER SUPPLIES 250 WATTS SINGLE OUTPUT HIMP250 SERIES FEATURES: ACCOMMODATE UNIVERSAL AC INPUT MEET IEC 61000-3-2 HARMONIC CORRECTION (PFC) MEET MEDICAL STANDARD EN 60601-1/ UL 60601-1 EMI MEET EN 55011 / FCC CLASS A CE MARKING COMPLIANCE SPECIFICATION INPUT SPECIFICATION OUTPUT SPECIFICATION Input Voltage: Typical 90-264Vac with PFC. Input Connector: B-S connector. Input Frequency: 47-63Hz. Inrush Current: 11.5Arms at 230Vac. Input Current: 2.64A at 115Vac, 1.29A at 230Vac. Dielectric Withstand: Meet IEC 60601-1. EMI: Meet EN 55011 FCC Class A. Hold-up Time: Typical 20.8mS at 115Vac, Typical 23.2mS at 230Vac. Power Fail Signal: Installed. Power Factor & Harmonic Correction: Meet IEC 61000-3-2, PF typ. 0.98-0.99 at full load. Over Temperature Protection: By thermostat. Leakage Current: Less than 0.047mA at 230Vac. Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Connector: B-S connector. Output Wattage: Typical 250 watts. Line Regulation: Typical 1.0%. Load Regulation: Typical ±0.5%. Noise & Ripple: Typical 1.0% peak to peak. OVP: Built-in. Adjustability: Available. Remote on/off: Available. DC OK Signal: Installed. Overload Protection (OLP): Fully protected against outputs overload and short circuit. Consult the factory for OLP setting. GENERAL SPECIFICATION Efficiency: Typical 83-87 %. (various with output voltage). Switching Frequency: 130KHz. Circuit Topology: PWM fixed frequency forward circuit. Transient Response: Output voltage returns in less than 64mS following a 25% load change. Safety Standard: Meet Medical standards IEC 60601-1/ UL 60601-1/EN 60601-1 Class I. Operating Temperature: 0 to +50 °C under 30 CFM forced air cooling. Storage Temperature: -20 to +85°C. Cooling: Requested 30 CFM forced air flow for full load. Construction: U-bracket construction format. Power Density: 3.13Watts / Cubic Inch. NOTE: (1)All measurement are at nominal input, full load and +25°C unless otherwise specifications. (2)Due to requests in market and advances in technology, specifications subject to change without notification. In application. -49- OUTPUT VOLTAGE/CURRENT RATINGS CHART SINGLE OUTPUT MAIN OUTPUT ★ Typ. Volt. MODEL NO. HIMP250-S120210 21.0A 12.0Vdc HIMP250-S150170 17.0A 15.0Vdc HIMP250-S240105 10.5A 24.0Vdc HIMP250-S480052 5.2A 48.0Vdc Symbol: “★” OVP built-in. MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 1.4Kg (49.3 Oz.) INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT ASSIGNMENT CNTR/PIN# AC-L P1-L AC INPUT AC-N P1-N AC-G P1-G SINGLE OUTPUT VO1 DC COM P2-1,P2-2 P2-3,P2-4 -50- DC OK P3-1 FAL P3-2 ASSORTED SIGNALS EXT OFF +S -S P3-3 P3-4 P3-5 FAN P4-1 COM P4-2