ACM18 Series AC-DC Power Supplies
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 5 24 V See Models and Ratings table
Minimum Load 0ANo minimum load required
Start Up Delay 4s
Start Up Rise Time 30 ms
Hold Up Time 10 ms Full load and 100 VAC
Total Regulation 5%See Models and Ratings table
Transient Response 4 % deviation Recovery within <1% within 500 µs for a 60% step load
change at 0.15 A/µs
Ripple & Noise 150 mV pk-pk Measured with 20 MHz bandwidth and 10 µF electrolytic in
parallel with 0.1 µF ceramic capacitor
Short Circuit Protection Continuous, trip and restart (hiccup mode) with auto recovery
Temperature Coefficient 0.05 %/ ˚C
xxx Series
www.xppower.com
1
Models & Ratings
Notes
1. Model number is for body only. AC input plugs must be ordered separately, see
AC input plug section.
2. Other output voltages available, contact sales for details.
3. Total regulation includes initial set accuracy, line and load regulation.
4. Typical average value measured at 115 VAC.
5. For white case version add suffix ‘-W’ e.g. ACM18US12-W. MOQ applies,
contact sales for details.
Dimensions:
ACM (body only):
3.46 x 1.18 x 1.95” (88.0 x 30.0 x 49.5 mm)
18 Watt
Output Power Output VoltageOutput CurrentTotal Regulation(3) Efficiency(4) Model Number(1,2,5)
12.5 W5.0 V 2500 mA 5% 82.5% ACM18US05
18.0 W
9.0 V 2000 mA 5% 86.7% ACM18US09
12.0 V 1500 mA 5% 87.5% ACM18US12
15.0 V 1250 mA 5% 87.5% ACM18US15
18.0 V 1000 mA 5% 87.5% ACM18US18
24.0 V 750 mA 5% 87.5% ACM18US24
• Energy Efficiency Level VI
• European CoC Tier 2
• Medical and ITE Approvals
• Interchangeable Mains Connectors
• Optional White Versions
• Output Voltages from 5 V to 24 V
• Class II Construction
• 3 Years Warranty
Input
Characteristic Minimum Typical Maximum Units Notes & Conditions
Input Voltage 90 264 VAC
Input Frequency 47 63 Hz
Input Current 0.21 A 230 VAC
Inrush Current 70 A 240 VAC, cold start at 25 °C
Power Factor EN61000-3-2, class A
No Load Input Power 75 mW
Input Protection Internal fuse in both line and neutral
The ACM18 series of wall plug adaptors comply with the latest energy efficiency level VI standards
with high active mode efficiency and extremely low no load power consumption. Available with a
standard jack plug connector these adaptors suit a wide variety of cost sensitive industrial and
medical applications while maintaining industry leading performance.
ACM18 Series
www.xppower.com 2
AC-DC Power Supplies
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 87 %T
ypical average of efficiencies measured at 25%, 50%, 75%
and 100% load and 115 VAC input
Energy Efficiency Level VI
Isolation 4000 VAC Input to Output, 2 x MOPP
Leakage Current 30 100 µAAt 264 VAC, 60 Hz, from output to ground
Switching Frequency 24 70 kHz Variable
Mean Time Between Failure 250 kHrs MIL-HDBK-217F at 25 °C GB
Weight 0.35 (160) lb (g) Body only
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature 0 +60 °C Derate from 100% load at 40 °C to 50% load at 60 °C
Storage Temperature -20 +85 °C
Operating Humidity 5 90 % RH, non-condensing
Operating Altitude 5000 m
Cooling Natural convection
Shock 1 m drop onto concrete on each of 6 axes, non operating
Vibration 10 300 Hz 2 g, 0.3 decades/min, 15 mins for each of 3 axes
EMC: Immunity
Phenomenon Standard Test Level Criteria Notes & Conditions
Medical Device EMC IEC60601-1-2 Ed.4.0 : 2014 as below
Low Voltage PSU EMC EN61204-3 High severity level as below
ESD Immunity EN61000-4-2 ±8 kV contact, ±15 kV air A
Radiated Immunity EN61000-4-3 10 V/m A
EFT/Burst EN61000-4-4 Level 3 A
Surge EN61000-4-5 Level 2 A
Conducted Immunity EN61000-4-6 6 V A
Magnetic Fields EN61000-4-8 30 A/m A
Dips and Interruptions
EN61000-4-11
Dip: 100% 10 ms A
Dip: 70% 500 ms B
Int: 100% 5000 ms B
EN60601-1-2
Dip: 30% 25 AC Cycles A
Int: 100% 0.5 AC Cycle A At 8 angles
Int: 100% 1 AC Cycle B
Int.: >95% 5000 ms B
EMC: Emissions
Phenomenon Standard Test Level Notes & Conditions
Conducted EN55032 Level B
Radiated EN55032 Level B
Harmonic Current EN61000-3-2 Class A
Voltage Flicker EN61000-3-3
Safety Approvals
Safety Agency Safety Standard Notes & Conditions
UL UL60950-1
Information Technology
TUV EN60950-1
CB IEC60950-1
CE LVD
CCC China Compulsory Certification, GB4943
AU/NZ AU/NZ 60950.1
UL ANSI/AAMI ES 60601-1
Medical, 2 x MOPP
CSA CSA C22.2 No. 60601
TUV EN60601-1
CB IEC60601-1
ACM18 Series
www.xppower.com
AC-DC Power Supplies
3
Mechanical Details
ACM18USXX
1.94 (49.5)
±0.01 (±0.5)
1.18 (30.0)
±0.01 (±0.5)
3.46 (88.0) ±0.01 (±0.5)
70.8 (1800.0) ±10%
0.43 (11.0) ±0.01 (±0.5)
ø0.09 (ø2.5)
ø0.21 (ø5.5)
AC Input Plugs
Black UK Plug: ACM PLUG UK
White UK Plug: ACM PLUG UK W
Black USA Plug: ACM PLUG US
White USA Plug: ACM PLUG US W
1.73 (44.1)
±0.02 (±0.6)
0.15 (3.97)
±0.1 (±0.15)
0.87 (22.2)
±0.1 (±0.15)
1.26 (22.25)
±0.007 (±0.2)
0.62 (16.0) ±0.01 (±0.5)
0.27 (7.0)
±0.007 (±0.2)
0.89 (22.7)
±0.01 (±0.5)
0.31 (7.9)
±0.003 (±0.1)
0.69 (17.7)
±0.01 (±0.5)
0.03 (4.0)
±0.003 (±0.1)
1.94 (49.4)
±0.02 (±0.6)
1.25 (32.0)
±0.11 (±0.5)
R3
R3
1.16 (29.5)
±0.11 (±0.5)
0.24 (6.3)
±0.003 (±0.1)
0.05 (1.5) ±0.003 (±0.1)
0.5 (12.7)
±0.007 (±0.2)
0.35 (9.0) ±0.11 (±0.5)
0.66 (17.0)
±0.11 (±0.5)
ACM18 Series
www.xppower.com
AC-DC Converter
22 Nov 18
Black Australian Plug: ACM PLUG AU
White Australian Plug: ACM PLUG AU W
Black China Plug: ACM PLUG CN
White China Plug: ACM PLUG CN W
Black European Plug: ACM PLUG EU
White European Plug: ACM PLUG EU W
0.35 (9.0)
±0.01 (±0.3)
1.16 (29.5)
±0.02 (±0.6)
1.16 (29.5)
±0.02 (±0.6)
0.7 (17.8)
±0.02 (±0.6)
0.6 (17.0)
0.34 (8.8)
±0.1 (±0.003)
0.06 (1.6)
±0.1 (±0.003)
0.24 (6.3)
±0.1 (±0.003)
1.61 (41.0) ±0.02 (±0.6)
1
1.26 (32.1) ±0.02 (±0.6)
R 0.8 (20.5)
3
1.16 (29.5) ±0.01 (±0.5)
0.35 (9.0)
±0.01 (±0.5)
1.25 (32.0)
±0.01 (±0.5)
0.62 (16.0)
±0.01 (±0.5)
0.24 (6.3) ±0.003 (±0.1)
0.5 (12.7)
±0.007 (±0.2)
0.05 (1.5)
±0.003 (±0.1)
1.25 (32.0)
±0.02 (±0.6)
1.16 (29.5)
±0.01 (±0.6)
0.69 (17.6)
±0.007 (±0.2)
0.55 (14.1)
±0.01 (±0.5)
0.74 (19.0)
±0.01 (±0.5)
0.71 (18.2)
±0.01 (±0.5)
0.35 (9.0)
±0.01 (±0.5)
1.40 (35.6)
±0.01 (±0.6)
AC Input Plugs
