Welcome To Roberts Warr Electronics Limited

Hitron Power Supply Distributor for the UK

UNIVERSAL INPUT AC-DC OPEN FRAME SINGLE & MULTI-OUTPUT 19-20 WATTS INTERNAL SWITCHING POWER SUPPLIES HVI19 SERIES

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES
COMPACT OPEN FRAME FORMAT
MEET UNIVERSAL SAFETY STANDARDS
EMI MEET CISPR PUB. 22 & FCC CLASS B
CE MARKING COMPLIANCE

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Range typ. 90-264Vac. Rating 100 to 240Vac.
Input Connector: Molex 5273(vertical).
Mating Connector: Molex 5195 or equivalent.
Input Frequency: 47-63Hz.
Inrush Current: Typ. 20A @ 230Vac.
Input Current: Typ. 0.70A @115Vac, 0.3A@230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR PUB. 22 & FCC Class B.
Hold-up Time: Typ. 40mS @115Vac, 150mS @230Vac.
Earth Leakage: Less than 0.3mA @230Vac.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Connecter: Molex 5273 or 41671.
Mating Connector: Molex 5195 or 3069.
Output Wattage: PCB 19 watts, L-Bracket 25 watts.
Line Regulation: Typ. 0.1%.
Load Regulation: Main VO1 typ. ±1-2% Aux. VO2 typ. ± 3-5% (stacked on). Aux. VO3 typ. ±2-3% (P.R.).
Noise & Ripple: Typ. 1.0% peak to peak.
OVP: Built-in at Main VO1.
Adjustability: Available at Main VO1.
Overload Protection (OLP): Fully protected against output overload and short circuit. OLP set at about 125-150% rating output wattage. Consult the factory for OLP setting.

GENERAL SPECIFICATION
Efficiency: Typ. 70%. Switching Frequency: 40K Hz. Circuit Topology: Free-running flyback circuit. Transient Response: Output voltage returns in less than 3ms following a 25% load change. Power Density: 1.26-1.58 Watts /Cubic Inch.	Operating Temperature: 0 to +50 °C. Storage Temperature: -20 to +85 °C. Temperature Coefficient: Typ. 0.04% / °C. Cooling: Free air convection cooling. Safety Standard: UL 60950-1/EN 60950-1 Class I. Construction: PCB or L-Bracket format.