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Specifications |
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Input |
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Voltage range |
100-240 VAC or 127 ~ 370 VDC |
Frequency |
50/60 Hz |
Input current |
0.3A(rms) for 115 VAC, 0.2A (rms) for 230 VAC |
Safety gad leakage current |
0.25 mA max @ 240 VAC 50 Hz |
Inrush current (max.) |
50MOhm min from output to ground |
Inrush current |
15 A @ 115 VAC, or 30 A @ 230 VAC at 25XC cold start |
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Output |
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Voltage |
24 VDC |
Output current |
0.25 A |
Ripple |
1% p-p max. |
Over voltage protection |
Yes (clamp by Zener diode) |
Over current protection |
Yes (for primary-referenced direct driver, constant current series for secondary-referenced direct drive) |
Temperature coefficient |
All outputs 0.04%/XC max. VDC |
Transient response |
Max excursion of 4% or better on all models, recovering to 1% of final value 500uS after a 25% step load change |
Efficiency |
65% min at full output. |
Hold-up time |
5msec min. |
Line regulation |
1% max for input voltage change between input voltage range. |
Load regulation |
5% variations from min to max output current. |
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General |
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MTBF |
50,000 hours min at full load at 25XC ambient. |
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Environmental |
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Operating Temperature |
0XC ~ +40XC |
Storage Temperature |
-20XC ~ +85XC |
Humidity |
20~ 90% HR, Non-condensing |
Derating |
Derated from 100% at +40 XC linearly to 50% at 70 XC. |
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Standards |
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Safety standards |
Meets or exceeds UL1950,CSA C22.2, TUV EN60950, IEC950. |
EMI |
Meets conduction limits of FCC Part 15 Class B, CISPR 22.2 |