Switching Power Supplies
SXI Series
15 - 150 Watt
General Specifications
Temperature ranges
– Operating
– 10 °C…+ 60 °C ambient temp. max.
– 4% / °C
– Derating above 50°C
– Storage (non operating)
– 20 °C…+ 85 °C
Temperature coefficient
Efficiency
0.01 % / °C
70 – 80 % (depending on model)
85 % rel max.
Humidity (non condensing)
Switching frequency
Hold-up time
100 kHz typ. (Puls width modulation PW M)
50 ms typ.
Isolation voltage
– Input/ Output
3‘000 VAC
1‘500 VAC
500 VAC
– Input/ Case
– Output/ Case
Reliability / calculated MTBF (MIL-HDBK-217E)
> 200‘000 h @ 25°C
ELectromagnetic compatibility (EMC), Emissions
– Conducted RI suppression
EN 55022, class B, FCC part 15, level B
IEC 60950, EN 60950
Safety standards
Case material
Stainless steel
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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