The UV480 Series is a 80 Watt switcher featuring universal input voltage (85-265VAC) and a wide input frequency range of 47Hz to 63Hz.
This series of switchers offers up to four outputs with a maximum 80 Watts of continuous output power. Input line filtering is provided to meet the basic requirments of EMI/RFI regulations. The technology of PWM flyback and high speed Mosfet design permits high efficiency and low minimum load requirements. This series is also equipped with thermal protection to prevent overheat damage due to overload or cooling problems.
Features
Applications
85-265VAC Universal Input
Compact & Low Cost
Overload Protection
Overvoltage Protection
Short Circuit Protection
100% High-Pot Tested
100% Cycling On-Off Burn-In Test
Built-In Line Filter, To Meet FCC Class B
Portable Computer Systems
Plotters, Printers
Color Monitors, CRT Terminals
Robotics, Instrumentation
General Purpose
Medical Equipment
Industrial And Process Control
General Specifications
Input Voltage
85VAC to 265VAC
Input Frequency
47Hz to 63Hz
Inrush Current (cold)
30A @ 115VAC max.
60A @ 230VAC
Operating Temperature
0° to 50°C
Linear Derating to 50% load @ 70°C
Storage Temperature
-20°C to +85°C
Cooling
Free Air Convection
Efficiency
75% Typical
Holdup Time
(115V) 20mS
Overvoltage Type
Crowbar
Trip Point, 6.2V +-0.4V
or Rated Output +2V