AC-DC
Specification
60 Watts
• Low Cost
• Single Outputs from 5 V to 30 V
• P
eak Load Capability
• Convection-cooled
• <0.5 W No Load Input Power
• 2”x 4”Package
• Fits 1U Applications
VCT Series
Input
Input Voltage • 85-264 VAC
Input Frequency • 47-63 Hz
Input Current • 1.7 A max at 115 VAC, 0.85 A max at
230 VAC
Inrush Current • 80 A typ. at 230 VAC, cold start at 25 °C
Earth Leakage Current • 500 µA at 264 VAC / 60 Hz
Power Factor • EN61000-3-2, class A
No Load Input Power • <0.5 W
Input Protection • Internal T3.15A/250 V fuse in line
Output
Output Voltage • See table
Output Voltage Trim • None
Initial Set Accuracy • ±2% at 50 % load
Minimum Load • No minimum load requirement
Start Up Delay • 2 s max
Start Up Rise Time • 8 ms typical
Hold Up Time • 8 ms typical at full load and 115 VAC
Line Regulation • ±0.5% max
Load Regulation • ±1.0% max (see note 1)
Transient Response • 4% maximum deviation, recovering to less
than 1% within 500 µs for 50% step load
Ripple & Noise • 1% max pk-pk (see note 2)
Overvoltage Protection • See table
Overload Protection • 133-166%
Short Circuit Protection • Trip and restart (hiccup mode)
Temperature • 0.02% / ˚C
Coefficient
xppower.com
General
Efficiency • See table
Isolation • 3000 VAC Input to Output
1500 VAC Input to Ground
500 VDC Output to Ground
Switching Frequency • 60 kHz ±10 kHz
MTBF • >700 kHrs to Bell Core iss. 6
Environmental
Operating Temperature • -10 ˚C to +70 ˚C derate from 100% load
at 50 ˚C to 50% load at 70 ˚C
Cooling • Natural convection
Operating Humidity • 5% to 90% RH, non condensing
Operating Altitude • 3000 m
Storage Temperature • -20 ˚C to +85 ˚C
Shock • IEC68-2-6, 30 g, 11 mins half sine, 3 times
in each of 6 axes
Vibration • IEC68-2-27, 10-500Hz, 2 g 10 mins /
sweep. 60 mins for each of 3 axes
EMC & Safety
Emissions • EN55022, level B conducted & radiated
Harmonic Currents • EN61000-3-2 class A
Voltage Flicker • EN61000-3-3
ESD Immunity • EN61000-4-2, level 3, Perf Criteria A
Radiated Immunity • EN61000-4-3, 10 V/m, Perf Criteria A
EFT/Burst • EN61000-4-4, level 3, Perf Criteria A
Surge • EN61000-4-5, installation class 3,
Perf Criteria A
Conducted Immunity • EN61000-4-6, 10 V, Perf Criteria A
Dips & Interruptions • EN61000-4-11, 30% 10 ms,
60%, 100 ms, 100%, 5000 ms
Perf Criteria A, B, B
Safety Approvals • UL60950-1, IEC60950-1, EN60950-1
