AC input: 90~264Vac
Built-in Active PFC, PF>0.95
High efficiency, long life and high reliability
Output protections: OCP/OVP/SCP/OPP
No fan suitable for quiet environment
Wide operating ambient temperature (-40℃~65℃)
Altitude up to 5000m
100% full load burn-in test
Conformal coating
3 years warranty
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MODEL |
VAT-UP200S-4.5-55L |
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OUTPUT |
DC Output |
4.5V |
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Rated Current |
40A ( PSU bottom fixed on heat sink of square > 250*250*3mm aluminum plate) |
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Current Range Note 1 |
0~40A |
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Ripple and Noise |
25~65℃ |
≤150mV |
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0~25C |
≤200mV |
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Voltage Adj. Range |
2.8~5.10V |
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Voltage Accuracy |
±2.0% |
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Line Regulation |
±0.5% |
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Load Regulation |
±2.0% |
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Set-up Time |
≤2S (230Vac input, Full load) |
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Hold up Time |
≥10mS(220Vac input , 80% load) |
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Temperature Coefficient |
±0.03%/℃ |
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Overshoot |
<5% |
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INPUT |
Voltage Range |
90Vac~264Vac |
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Frequency Range |
47Hz~63Hz |
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Efficiency ( Typical) |
89%(230Vac input ,full load) |
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AC Current (max.) |
<3A |
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Inrush Current (Typical) |
<80A@220Vac Cold start |
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Power factor |
PF>0.98/120VAC & PF>0.95/230VAC (at full load) |
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PROTECTION |
Over Power |
202.5W~270W, Hiccup, auto recovery |
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Over Voltage |
5.2~6V, constant voltage, auto recovery |
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Over Current |
45A~60A, Hiccup, auto recovery |
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Shorted Circuit |
Long-term mode, auto recovery |
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ENVIRONMENT |
Operating amb. Temp. & Hum. |
-40℃~65℃; 20%~90%RH No condensing (refer to the derating curve) |
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Storage Temp. & Hum. |
-40℃~85℃; 10%~95%RH No condensing |
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SAFETY &EMC Note 3 |
Safety Standards |
UL60950-1 2nd Ed; IEC 60950-1:2005(2nd Ed) ;EN60950-1:2006 |
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Withstand Voltage |
Primary-Secondary: 3.0KVac/10mA .Primary-PG:1.5KVac/10mA. Secondary-PG: 0.5KVDC/10mA. |
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Leakage Current |
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