Specifications
3 Year Warranty |
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Approvals: |
Specification |
MODEL |
LTEF200G-S050400 |
LTEF200G-S120120 |
LTEF200G-S240084 |
LTEF200G-S480042 |
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OUTPUT |
DC Output |
5.0V |
12V |
24V |
48V |
Rated Current |
40A |
16.7A |
8.4A |
4.2A |
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Current Range |
0~40A |
0~16.7A |
0~8.4A |
0~4.2A |
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Ripple and Noise |
<150mV |
<150mV |
<200mV |
<200mV |
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Voltage ADJ. Range |
-5%~+10% of rated output voltage |
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Voltage Accuracy |
±1.0% |
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Line Regulation |
±0.5% |
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Load Regulation |
±1.0% |
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Set-up Time |
≤2S (230Vac input, Full load) |
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Hold up Time |
≥10mS (230Vac input, Full load) |
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Temperature Coefficient |
±0.03%/°C |
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Overshoot and Undershoot |
<5.0% |
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INPUT |
Voltage Range |
85Vac~264Vac,120Vdc~370Vdc |
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Frequency Range |
47Hz--63Hz |
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Power Factor(Typical) |
PF>0.98/115VAC PF>0.95/230VAC |
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Efficiency ( Typical) |
79% |
84% |
86% |
87.5% |
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AC Current (max.) |
< 3.5A |
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Inrush Current (Typical) |
<50A@230Vac <30A@115Vac Cold start |
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Leakage Current |
Input—output:<0.25mA Input—PG:<1.0mA |
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PROTECTION |
Over Load |
105%~150% of rated output current, Hiccup mode, auto recovery |
Over power |
105%~150% of rated output power, hiccup mode, auto recovery |
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Short Circuit |
Long-term mode, auto recovery |
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ENVIRONMENT |
Operating amb. Temp. & Hum. |
-25°C~70°C; 20%~90%RH No condensing(refer to the derating curve) |
Vibration |
10 ~ 150Hz, 2G 10min./1cycle, period for60min. each along X,Y, Z axes |
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Storage Temp. & Hum. |
-40°C~85°C ; 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 |
Withstand Voltage |
Primary-Secondary: 3.0KVac; ≤10mA .Primary-PG:1.5KVac; ≤10mA. Secondary-PG: 0.5KVDC;≤10mA. |
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Isolation Resistance |
≥100M ohms |
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EMI Conduction&Radiation |
Compliance to EN55022, Class B |
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Harmonic Current |
Compliance to EN61000-3-2, Class D |
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EMS Immunity |
Compliance to EN61000-4-2,3,4,5,6,8,11; heavy industry level |
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OTHERS |
MTBF |
More than 200,000Hrs (25℃æ, Full load) |
Dimension (L*W*H) |
199×99×50mm |
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Packing |
12PCS/CTN, 11.4KGS, 0.04CBM |
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Cooling method |
Cooling by forced air (built-in DC fan) |
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NOTE |
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Block Diagram |
Derating Curve |
Mechanical Specification |
Datasheet PDF