AC-DC Power Supplies
ACM18 Series
18 Watt
• Energy Efficiency Level VI
xxx Series
• 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
Dimensions:
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.
ACM (body only):
3.46 x 1.18 x 1.95” (88.0 x 30.0 x 49.5 mm)
Models & Ratings
Output Power
Output Voltage
Output Current
Total Regulation(3)
Efficiency(4)
Model Number(1,2,5)
5.0 V
9.0 V
2500 mA
2000 mA
1500 mA
5%
5%
5%
82.5%
86.7%
87.5%
ACM18US05
ACM18US09
ACM18US12
12.0 V
18 W
15.0 V
18.0 V
24.0 V
1250 mA
1000 mA
750 mA
5%
5%
5%
87.5%
87.5%
87.5%
ACM18US15
ACM18US18
ACM18US24
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.
Input
Characteristic
Minimum
Typical
Maximum
264
63
0.23
70
Units
VAC
Hz
A
A
Notes & Conditions
Input Voltage
Input Frequency
Input Current
Inrush Current
Power Factor
90
47
100 VAC
240 VAC, cold start at 25 °C
EN61000-3-2, class A
No Load Input Power
Input Protection
75
mW
Internal fuse in both line and neutral
Output
Characteristic
Output Voltage
Minimum Load
Start Up Delay
Start Up Rise Time
Hold Up Time
Minimum
Typical
Maximum
Units
V
A
Notes & Conditions
5
0
24
See Models and Ratings table
No minimum load required
4
s
30
ms
ms
%
10
Full load and 100 VAC
See Models and Ratings table
Recovery within <1% within 500 µs for a 60% step load
change at 0.15 A/µs
Total Regulation
5
4
Transient Response
Ripple & Noise
% deviation
mV pk-pk
Measured with 20 MHz bandwidth and 10 µF electrolytic in
parallel with 0.1 µF ceramic capacitor
150
Short Circuit Protection
Temperature Coefficient
Continuous, trip and restart (hiccup mode) with auto recovery
0.05
%/˚C
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