Welcome To Roberts Warr Electronics Limited

Hitron Power Supply Distributor for the UK

UNIVERSAL INPUT AC-DC OPEN FRAME SINGLE OUTPUT 50 WATTS INTERNAL SWITCHING POWER SUPPLIES HVI50 SERIES

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES
EXTRA LOW PROFILE OPEN FRAME PCB OR BOX FORMAT
HIGH QUALITY INDUSTRIAL GRADE
MEET UNIVERSAL SAFETY STANDARDS
EMI MEET CISPR PUB. 22 & FCC CLASS B
CE MARKING COMPLIANCE

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Range 90-264Vac. Rating 100 to 240Vac.
Input Connector: Barrier-Strip Screw Terminal Block or V-M or Mini PCB Terminal.
Input Frequency: 47-63Hz.
Inrush Current: Typ. 17A@230Vac.
Input Current: Typ. 0.9A @115Vac, 0.45A @230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR PUB. 22 & FCC B.
Hold-up Time: Typ. 11mS @115Vac, 60mS @230Vac.
Earth Leakage: Less than 0.3mA @ 230Vac.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Connector: Barrier-Strip Screw Terminal Block or V-M or Mini PCB Terminal.
Output Wattage: Typ. 50 Watts.
Line Regulation: Typ. 0.1%.
Load Regulation: Main VO1 typ. ±1.0 %.
Noise & Ripple: Typ. 1.0% peak to peak.
OVP: Built-in at main VO1 (Latch).
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. 75-80%. Switching Frequency: Fixed freq.88K Hz. Circuit Topology: Fixed freq. flyback circuit. Transient Response: Output voltage returns in less than 3mS following a 25% load change. Safety Standard: UL 60950-1/EN 60950-1 Class I.	Operating Temperature: 0 to +50°C. Storage Temperature: -20 to +85°C. Temperature Coefficient: Typ. 0.03% /°C. Cooling: Free air convection cooling. Construction format: L-Bracket or box. Industrial Grade: High quality Industrial Grade. Power Density: 2.36Watts /Cubic Inch.