MDS-400ADB12AA Datasheet, PDF (3/11 Pages) Delta Electronics, Inc. – Medical AC-DC Enclosed Power Supply

Medical AC-DC Enclosed Power Supply
12V 400W 3.5”x5.5” High Density MDS-400ADB12 AA
Output Ratings / Characteristics
Nominal Output Voltage (Vrated)
Output Voltage Tolerance
Output Power
Line Regulation (max)
Load Regulation (max)
Ripple& Noise (typ.)
Start-up Time (max)
Hold-up Time (min)
Dynamic Response (Overshoot & Undershoot O/P Voltage)
Capacitive load (max)
Rise time (max)
Remote Sense
12V
±3%
400W max with 20 CFM air cooling
±0.5%
±1%
150mVpk-pkVrated@ Full load, Reference Fig. 2
2000ms@115Vac
10ms@115Vac, with 400W load
±5% @50-100% load
3000uF
100ms
Compensate up to 500mV lead drop with remote sense
Short and reverse connection protected. PSU can work
normally with remote sense pins left open.
(a) 115V (measured value=97.6mV)
(b) 230V(measured value=104mV)
Fig.2 Ripple & Noise example, 20MHz BW
Ripple & Noise measurement circuit
PSU
5cm
0.47uF Ceramic
10uF Electrolytic
Test Fixture
Load
Scope
3
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 03)