
Brand:
POWERLDItem NO.:
VAT260UPXAAWattage (W):
260Input:
90-264VacOutput:
4.2, 4.8, 5PFC:
YConformal Coating:
YApproval:
UL, CB, CEDimension:
165*55*24mmØ Universal AC input (90~264Vac)
Ø With Active PFC, PF>0.95
Ø High Efficiency, long life and High reliability
Ø Output protections: OCP/OVP/SCP/OTP
Ø Wide operating ambient temperature (-30℃~65℃)
Ø All using 105℃ long life electrolytic capacitors.
Ø 100% full load burn-in test
Ø Fanless, quiet working
Ø PCB with conformal coating
Ø Low profile, 24mm
Ø 3 years warranty
MODEL |
VAT260UP4.2AA |
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OUTPUT |
DC Output |
4.2V |
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Rated Current |
50A |
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Current Range Note 1 |
0~50A |
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Peak load |
61.9A (50mS, 220Vac input) |
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Ripple and Noise Note 2 |
0~65℃ |
≤250MV |
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-30~0℃ |
≤400MV |
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Voltage Accuracy |
±3% |
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Set-up Time @25℃ |
≤4S (220Vac input, 50A) |
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Temperature Coefficient |
±0.03%/℃ ( |
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Overshoot |
≤5.0% |
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INPUT |
Voltage Range Note 3 |
90Vac~264Vac |
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Rated input voltage range |
100~240Vac |
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Frequency Range |
47Hz~63Hz |
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Efficiency ( Typical) |
88% @220Vac input, 50A (max 91% @220Vac, 60% load) |
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AC Current (max.) |
<3.5A |
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Inrush Current (Typical) |
<80A@220Vac Cold start |
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Power Factor @25℃ |
>0.95 (input 220Vac, 50A) |
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Leakage Current |
Input—output:<0.25mA Input—PG:<3.5mA (input 264Vac, 63Hz) |
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PROTECTION |
Over Current |
≥55A , auto recovery |
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Over Voltage |
4.6~6.5V, auto recovery |
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Over Temperature |
Ambient temp. |
Protection when ambient temp. is over 70℃; auto recovery when ambient temp. is lower than 55℃ |
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Aluminum baseplate temp. |
Protection when baseplate temp. is over 95℃; auto recovery when baseplate temp. is less than 80℃ |
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Short Circuit |
Long-term mode, auto recovery |
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ENVIRONMENT |
Operating amb. Temp. & Hum. |
-30℃~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 4) |
Safety Standards |
Meet IEC 62368-1, UL62368-1, EN62368-1
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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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Isolation Resistance |
10M ohms |
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EMI Conduction & Radiation |
Compliance to EN55032 Class A
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EMS Immunity |
Compliance to EN61000-4-2,4,5,11; |
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OTHERS |
MTBF (MIL-HDBK-217F) |
>100000h (25℃, Full load) |
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Dimension (L*W*H) |
165*55*24mm |
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Packing |
TBD |
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Cooling method |
Power supply fixed on the aluminum plate of 450*450*3mm.
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NOTE |
1. All parameters NOT specially mentioned are measured at rated input, rated load and 25℃ of ambient temperature. 2. Measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uF & 47uF parallel capacitor. 3. The power supply is considered as a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies” on http://www.powerld.com.cn. |
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