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Models and Ratings - Convection-cooled
Output Power
165 W
180 W
180 W
180 W
180 W
165 W
Output Voltage V1
12.0 VDC
15.0 VDC
19.0 VDC
24.0 VDC
48.0 VDC
12.0 VDC
Max Output Current
13.75 A
12.00 A
9.47 A
Model Number(1)
AHM180PS12
AHM180PS15
AHM180PS19
AHM180PS24
7.50 A
3.75 A
13.50 A
12.00 A
9.47 A
AHM180PS48
AHM180PS12C2
AHM180PS15C2
AHM180PS19C2
AHM180PS24C2
AHM180PS48C2
180 W
180 W
180 W
180 W
15.0 VDC
19.0 VDC
24.0 VDC
48.0 VDC
7.50 A
3.75 A
Notes:
1. For optional input connector retention clip, add suffix -‘A’ to the model number e.g. AHM180PS24-A. Models with suffix C‘ 2’ have a class II equipment protection
classification. For IEC320-C8 input connector with class II models, add suffix -‘8’ to the model number, e.g. AHM180PS24C2-8.
Input Characteristics
Characteristic
Minimum
Typical
115/230
50/60
Maximum
264
Units
VAC
Hz
Notes & Conditions
Full power 90 VAC to 264 VAC. Derate output power linearly by
20% from 90 VAC to 80 VAC.
Input Voltage - Operating
80
47
Input Frequency
63
>
Power Factor
0.9
EN61000-3-2 class A & D compliant & Energy Star Compliant
Input Current - No Load
Input Current - Full Load
Inrush Current
0.08/0.05
1.7/0.9
60-80
0.3/0.4
50/100
0.3/0.6
A
A
A
W
µA
mA
115/230 VAC
115/230 VAC
120
0.5
200
230 VAC cold start, 25 ºC
115/230 VAC
115 V 60 Hz/230 V 50 Hz (Typ.), 264 VAC/60 Hz (Max.)
115/230 VAC/400 Hz
No Load Input Power
Earth Leakage Current
Input Protection
T4.0A/250 V internal fuse in both lines
Output Characteristics
Characteristic
Output Voltage - V1
Output Voltage Adjustment
Minimum Load
Start Up Delay
Hold Up Time
Minimum
Typical
Maximum
Units
VDC
%
Notes & Conditions
12
48
See Models and Ratings table
No user adjustment
0
A
200/100
15
ms
ms
%
115/230 VAC full load (see fig.1)
115/230 VAC full load (see fig.2)
After 20 min warm up
Drift
0.2
0.5
4
Line Regulation
Load Regulation
%
90-264 VAC (50% load)
0f50g100% load.
%
Recovery within 1% in less than 500 µs for a 50-75% and 75-
50% load step
Transient Response - V1
5
%
Over/Undershoot - V1
Ripple & Noise
3
%
% pk-pk
%
<1
1.5
20 MHz bandwidth with external circuit (see fig.3-6)
Vnom, Recycle AC to reset
AHM180PS12 & C2
125
13.2
16.5
20.9
26.4
52.8
115.0
16.5
14.4
10.4
8.3
18
22
AHM180PS15 & C2
Overvoltage Protection
28
VDC
%
AHM180PS19 & C2
33
AHM180PS24 & C2
59
AHM180PS48 & C2
175
23.4
20.4
16.1
12.8
6.4
I nom, Auto reset
AHM180PS12 & C2
AHM180PS15 & C2
Overload Protection
A
AHM180PS19 & C2
AHM180PS24 & C2
4.5
AHM180PS48 & C2
Short Circuit Protection
Temperature Coefficient
Overtemperature Protection
Continuous, trip & restart (hiccup mode)
0.05
%/˚C
°C
Connected to transformer. Auto reset.
2
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