HHP Series AC-DC Power Supplies
55www.xppower.com
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -40 +70 °C See derating curve, fig.6
Storage Temperature -40 +85 °C Some specification parameters maybe exceeded
until after 20 minutes warm up period.
Cooling Forced-cooled via integral dual voltage level fan,
which is load dependant. See fig.7
Humidity 95 %RH Non-condensing
Operating Altitude 5000 m
Shock 30 g pk, half sine, 6 axes EN60068-2-27, -2-47
& MIL-STD-810F 514.5 cat 4
Vibration 2 g rms, 5-500 kHz, 3 axes EN60068-2-6 & MIL-
STD-810F 516.5 cat 1
-40 -20 0 +70+50
50
100
Ambient Temperature (ºC)
Some specification
parameters may not be met
Output Load (%)
0
Figure 6
Temperature Derating Curve
0
50
0
Fan Speed (%)
100
25 50 75 100
Output Power (%)
Figure 7
Fan Speed Control
EMC: Immunity
Phenomenon Standard Test Level Criteria Notes & Conditions
Voltage Fluctuations EN61000-3-3
Low Voltage PSU EMC EN61204-3 High severity level as below
ESD Immunity EN61000-4-2 3A
Radiated Immunity EN61000-4-3 3A
EFT/Burst EN61000-4-4 3A
Surges EN61000-4-5 Installation class 3 A
IEEEStdC62.41-loc cat C1 6kV, 3 kA
Conducted EN61000-4-6 3A
Dips and Interruptions
EN55024 (100 VAC)
Dip >95% (0 VAC), 8.3 ms A
Dip 30% (70 VAC), 416 ms B
Dip >95% (0 VAC), 4160 ms B
EN55024 (240 VAC)
Dip >95% (0 VAC), 10.0 ms A
Dip 30% (70 VAC), 500 ms B
Dip >95% (0 VAC), 5000 ms B
SEMI F47 Compliant
EMC: Emissions
Phenomenon Standard Test Level Criteria Notes & Conditions
Conducted EN55011/22 Class B
Radiated EN55011/22 Class A
Harmonic Current EN61000-3-2 Class A