PMK450S Datasheet, PDF (1/10 Pages) Astrodyne Corporation – 450 Watt Enclosed and U-Channel Power Supplies with PFC

450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
450 Watts Output Power
Single Output
Universal 90-264VAC Input
12VDC to 48VDC Output
4242VDC Input to Output Isolation
Active Power Factor Correction
5 Volt Standby Power
**Optional Current Share (CS) Capability

*Model Number
Output V Output I
Line Reg
(nom/max)
Load Reg Ripple
(nom/max) & Noise
Efficiency
(min/nom)
SINGLE OUTPUT
PMK450S-12 U,E,D(-CS)
PMK450S-24 U,E,D(-CS)
PMK450S-36 U,E,D(-CS)
PMK450S-48 U,E,D(-CS)
12 VDC
24 VDC
36 VDC
48 VDC
37.5 Amps
18.75 Amps
12.5 Amps
9.375 Amps
0.3% / 1.0%
0.2% / 0.5%
0.1% / 0.5%
0.1% / 0.5%
0.3% / 1%
0.2% / 0.5%
0.1% / 0.5%
0.1% / 0.5%
120mV pk-pk
240mV pk-pk
360mV pk-pk
480mV pk-pk
77% / 85%
78% / 86%
79% / 86%
81% / 88%
*Available in a U-Channel Package (i.e. PMK450S-12U), an Enclosed Package (i.e. PMK450S-12E) or an Enclosed Package with a DIN Rail Clip
(i.e. PMK450S-12D)
** The PMK450S Series power supplies are available with current-sharing (CS) option for N+1 paralleling and redundant power applications. To
receive this option with your product simply add “-CS” to the end of the Model Number. For example PMK450S-12U-CS. Please see the application
note at the end of this specification for instructions on how to utilize.
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