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IMA-400 Datasheet, PDF (5/14 Pages) Delta Electronics, Inc. – Safety rated for Medical, Industrial and IT
IMA-x400 Power Supply Series
Environmental conditions
Ambient operating temperature range 1)
Ambient storage temperature range
Output power derating
IMA-x400-12
IMA-x400-24
IMA-x400-48
-20 °C ... +70 °C (-4°F to +158 °F) (see Fig. 7 to Fig. 8, page 10)
-40 °C ... +85 °C (-40 °F to +185 °F)
Versus input voltage
When AC input voltage is < 90 Vac, the output power will be reduced by 4 W per
1 V. (see Fig. 9, page 10)
Versus ambient temperature
(see Fig. 9, page 10)
(see Fig. 8, page 10)
Output current derating Versus output voltage
When output voltage is When output voltage is When output voltage is
> 12 Vdc, the output cur- > 24 Vdc, the output cur- > 48 Vdc, the output cur-
rent is reduced by 2.292 A rent is reduced by 0.583 A rent is reduced by 0.148 A
per 1 V (see Fig. 10,
per 1 V (see Fig. 11,
per 1 V (see Fig. 13,
page 10).
page 10).
page 11).
Relative humidity
Operating altitude 1) 2)
< 95% (non-condensing)
-200 m to 5,000 m (-650 ft to 16,400 ft)
Shock test (non-operating)
IEC 60068-2-27 compliant, 50 g, 11 msec, 3 shocks for each direction
Vibration (non-operating)
IEC 60068-2-6 compliant, 2.09 Grms, 5 Hz to 500 Hz, 20 minutes per side
(3 planes)
Pollution degree
2
1) Ambient operating temperature decreases by 1 °C per 305 m (1000 ft) altitude increase
2) Maximum operating altitude requirements for different types of products, see “Safety standards and directives 1)”, p. 6
Reliability
CMTBF 1)
Expected capacitor life time 2)
Warranty
1) Telecordia SR-332, Issue 3, 25 °C, 90% confidence level
2) Nominal input voltage, 45 °C, 80% load
IMA-x400-xx
500,000 hours
10 years
3 years
Data sheet IMA x400 Power Supply Series V2.0 2016-08-09
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