Features:
· UL/IEC/EN 60601 3.1 Ediꢀon
· UL/IEC/EN 62368-1 Safety Approvals
· High power density: 500W in 3” x 5” footprint
· Open Frame or Enclosed Versions Available
· Remote ON/OFF Funcꢀon
· Built-in 12V/0.3A Auxiliary Output
· Standby 5V @ 1A with Fan, @ 0.4A without Fan
· High Efficiency up to 93%
· P.F.C. Funcꢀon >0.94
Descripꢀon:
The PDAM500 series of compact, open-framed AC-DC switching power supplies offers a high power density to fit in a small
space. This dense 3” x 5” plaꢁorm offers up to 500W of conꢀnuous power across a wide range of operaꢀng temperatures,
all while maintaining a low emissions profile. All models meet FCC, EN55011, and EN55032 emission limits, and comply with
UL, IEC, CE, and more.
Maximum
Load with
30CFM
Maximum
Load
Average
Efficiency
(230 VAC)
Output
Voltage
Output Load
Regulaꢀon
Ripple &
Noise6
+5VSB
Model1
Fan Output
Output7
Convecꢀon2
Forced Air
PDAM500-12A
12V
20A
41.5A
±1.2%
160mV
90.5%
12A/0.3A
5V/1A
PDAM500-13A
PDAM500-14A
15V
24V
48V
14.66A
10A
33.3A
20.8A
±1%
±1%
±1%
160mV
240mV
480mV
90.5%
92%
12A/0.3A
12A/0.3A
12A/0.3A
5V/1A
5V/1A
5V/1A
PDAM500-18A
5A
10.41A
93%
NOTES:
1. All models are available in an enclosed version (e.g. PDAM500-12A would be PDAM500-12C)
2. Listed values are taken at 230VAC. At 115VAC, 19.16A, 9.58A, and 4.8A for the models listed as shown.
3. Recommended to add Varistor 14S471K at L/N input side in parallel.
4. Hold-up Time measured at 90% Vout
5. Main Vout >3% Load, 12V (Aux) / 0.3A.
6. Measured at 20MHz bandwidth with a 47uF electrolyꢀc capacitor and 0.1uF ceramic capacitor in parallel at the output
connector.
7. 400mA convecꢀon rated.
TT Electronics | Power Partners, Inc
General Note
155 Northboro Rd. #9, Southborough, MA 01772, USA. t: +1 (978) 567-9600
All data sheets are subject to change without noꢀce.
ISS.8 08/11/2023 Page: 1
© TT Electronics plc