Specification
24 Watts
VCP Series
Input
Input Voltage • 90-264 VAC
Input Frequency • 47-63 Hz
Input Current • 0.6 A max at 90 VAC
Inrush Current • 40 A max at 240 VAC, cold start at 25 °C
Power Factor • EN61000-3-2, class A
No Load Input Power • <0.3 W
Input Protection • Internal T2.0A/250 V fuse in line
Output
Output Voltage • See table
Initial Set Accuracy • ±2% at 50% load
Minimum Load • No minimum load required
Start Up Delay • 2 s max
Start Up Rise Time • 50 ms typical
Hold Up Time • 5 ms typical at full load and 115 VAC
Line Regulation • ±0.5% max
Load Regulation • 2% max, 0-100% load
Transient Response • 10% max. deviation, recovery to <1%
within 500 µs for a 50% step load change
at 0.2 A/µs
Ripple & Noise • See table
Overvoltage Protection • See table
Overload Protection • 120-280 %, auto recovery
Short Circuit Protection • Trip and restart (hiccup mode)
Temperature • 0.2 %/°C
Coefficient
xppower.com
General
Efficiency • See table
Isolation • 4000 VAC Input to Output
Switching Frequency • 65 kHz typical
MTBF • 250 kHrs to MIL-HDBK-217F at 25 °C, GB
Environmental
Operating Temperature • 0 °C to +70 °C, derate from 100% load at
50 °C to 50% load at 70 °C
Cooling • Natural convection
Operating Humidity • 5-90% RH, non-condensing
Storage Temperature • -20 °C to +80 °C
Vibration • 10-300 Hz, 2 g 15 mins/sweep. 30 mins
for each of 3 axes
EMC & Safety
Emissions • EN55011/22, level B conducted & radiated
Harmonic Currents • EN61000-3-2, class A
Voltage Flicker • EN61000-3-3
ESD Immunity • EN61000-4-2, ±4kV indirect contact,
±8kV air, Perf Criteria A
Radiated Immunity • EN61000-4-3, 3 V/m, Perf Criteria A
EFT/Burst • EN61000-4-4, level 2, Perf Criteria A
Surge • EN61000-4-5, installation class 3,
Perf Criteria A
Conducted Immunity • EN61000-4-6, 3 V, Perf Criteria A
Magnetic Field • EN61000-4-8, 1 A/m, Perf Criteria A
Dips & Interruptions • EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms, Perf Criteria A, B, B
Safety Approvals • EN60950-1, cUL60950-1, IEC60950-1,
EN60601-1, cUL60601-1, IEC60601-1
ACDC
•Low Cost
•Output Voltages from 5 to 24 V
•PCB Mount
•Open Frame & Encapsulated Versions
•IT & Medical Approvals
•Class II Construction
•No Load Input Power <0.3 W
B R A N D
VCP24
04-Oct-11
ACDC
Pin Designation
1 Live
2 Neutral
3 Output +VE
4 Output -VE
Output Power Output Voltage(2) Output Current Ripple & Noise(1) OVP Setting(3) Efficiency(5) Model Number(4)
12.5 W 5.0 V 2.5 A 100 mV 10.0 V 73% VCP24US05
24.0 W 12.0 V 2.0 A 100 mV 20.0 V 80% VCP24US12
24.0 W 15.0 V 1.6 A 150 mV 25.0 V 81% VCP24US15
24.0 W 24.0 V 1.0 A 200 mV 35.0 V 82% VCP24US24
Notes
Models and Ratings
Mechanical Details
Notes
1. All dimensions are in inches (mm).
2. Weight: open frame versions: 0.165 lbs (75 g) approx, encapsulated versions 0.32 lbs (150 g) approx.
3. Tolerance: x.xx = ±0.04 (x.x = ±0.1); x.xxx = ±0.2 (x.xx = ±0.5)
0.06
(1.6)
0.15
(3.8)
0.18
(4.50)
0.76
(19.4)
ø 0.07
(ø1.8)
ø 0.04
(ø1.0)
1.15
(29.3)
1.64 (41.6)
2.91 (73.8)
0.71
(18.0)
0.72
(18.5)
1.39 (35.3) 0.80 (20.2)
1.04 (26.5)
0.68 (17.4)
1.16 (29.5)
1.30 (33.1)
1.45 (36.9)
1
2
4 3
TOP VIEW
1.12 (28.5)
0.14 (3.8)
0.72
(18.5)
1.39 (35.3)
0.80 (20.2)
1.16 (29.5)
0.68 (17.4)
1.81 (46.0)
1.30 (33.1)
3.11 (79.0)
1.04 (26.5)
0.71 (18.0)
2 1
43
TOP VIEW
ø 0.04
(ø1.0)
1. Measured at DC output connectors using 20 MHz bandwidth and 0.1 µF ceramic capacitor in parallel with 10 µF electrolytic capacitor placed at connector terminals.
2. Other voltages between 5.0 V and 24.0 V are available, consult sales for details.
3. Typical trip point.
4. For encapsulated versions, add suffix ‘-E’ to the model number, e.g. VCP24US12-E
5. Average of efficiencies measured at 25%, 50%, 75% & 100% load and 230 VAC input.
Encapsulated Version (E)Open Frame Version