Specifications
3 Year Warranty |
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Approvals: |
Specification |
PRODUCT NUMBER |
LTEF100G-S050200 |
LTEF100G -S120085 |
LTEF100G -S240042 |
LTEF100G -S480022 |
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OUTPUT |
DC Output |
5V |
12V |
24V |
48V |
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Rated Current |
20A |
8.5A |
4.2A |
2.2A |
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Current Range Note 1 |
0~20A |
0~8.5A |
0~4.2A |
0~2.2A |
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Ripple and Noise Note 2 |
0~70°C |
≤150mV |
≤150mV |
≤150mV |
≤150mV |
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-20~0°C |
≤150mV |
≤150mV |
≤150mV |
≤200mV |
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Voltage ADJ. Range |
3.3V~5.5V |
10~15V |
21~27V |
43.2~52.8V |
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Voltage Accuracy |
±2.0% |
±2.0% |
±1.0% |
±1.0% |
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Line Regulation |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Load Regulation |
±2.0% |
±2.0% |
±1.0% |
±1.0% |
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Set-up Time |
≤4S @115Vac, ≤2S @230Vac |
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Hold up Time |
≥12mS (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 |
90Vac~264Vac |
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Frequency Range |
47Hz~63Hz |
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Power factor (typical) |
PF>0.98@115Vac, PF>0.93@230Vac |
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Efficiency (Typical) 230Vac input |
≥84% |
≥87% |
≥88% |
≥88% |
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AC Current (max.) |
<1.5 A |
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Inrush Current (Typical) |
<30@115Vac, <50A@230Vac Cold start |
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Leakage Current |
Input—output: ≤0.25mA; Input—PG: ≤3.5mA |
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PROTECTION |
Over Load |
110%~150% of rated output current, hiccup mode, auto recovery |
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Over Power |
110%~150% of rated output current, hiccup mode, auto recovery |
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Short Circuit |
Long-term mode, auto recovery |
ENVIRONMENT |
Operating amb. Temp. & Hum. |
-20°C~60°C; 20%~90% RH No condensing (refer to the derating curve) |
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Storage Temp. & Hum. |
-30°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 |
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Withstand Voltage |
Primary-Secondary:3.0KVac; ≤Ü 10mA. Primary-PG:1.5KVac; ≤Ü 10mA. Secondary-PG:0.5KVDC; ≤Ü 10m |
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Isolation Resistance |
100M ohms |
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EMS Emission |
Compliance to EN55022 Class B |
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Harmonic Current |
Compliance to EN61000-3-2, Class A |
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EMC Immunity |
Compliance to EN61000-4-2,3,4,5,6,8,11; heavy industry level |
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OTHERS |
MTBF (MIL-HDBK-217F) |
More than 200,000Hrs (25°C, Full load) |
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Dimension (L*W*H) |
129x98.3x37.6 mm |
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Packing |
30PCS/CTN, 14.6KGS, 0.04CBM |
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Cooling method |
Cooling by free air convection |
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NOTE |
3. The SPS is considered a component which will be installed into final equipment. The equipment must be re-confirmed that it still meets EMC directives. |
Block Diagram |
Derating Curve |
Mechanical Specification |
Datasheet PDF