Datasheet

4
3. INPUT ELECTRICAL SPECIFICATIONS
3.1. AC INPUT
Parameter Min. Nom.
(1)
Max. Unit
V
in
(115VAC)
90 115 135
VA C
rms
V
in
(230VAC)
180 230 265
VA C
rms
V
in
Frequency
47 -- 63
HZ
Nominal voltages for test purposes are considered to be within ±1.0V of nominal.
3.2. INRUSH CURRENT
Maximum inrush current from power-on (with power on at any point on the AC sine) and
including, but not limited to, three line cycles, shall be limited to a level below the surge
rating of the input line cord, AC switch if present, bridge rectifier, fuse, and EMI filter
components. Repetitive ON/OFF cycling of the AC input voltage should not damage the
power supply or cause the input fuse to blow.
3.3. INPUT LINE CURRENT & POWER FACTOR (P.F.)
(At Full load)
AC input Input line current P.F.@ Full Load P.F.@ Pin=75W
115V < 4.0Amps – rms > 0.95 > 0.8
230V < 2.0Amps – rms > 0.9 > 0.65
3.4. EFFICIENCY
3.4.1. General
Under the load conditions defined in Table 1 and Table 2. The loading condition for testing
efficiency shown in Table 1 represents a fully loaded system. a ~ 50% (typical) loaded
system. and a ~ 20% (light) loaded system.