Specifications
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3 Year Warranty |
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Approvals:Â |
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Specification |
PRODUCTÂ NUMBERÂ |
LTEF100G-S050200Â |
LTEF100GÂ -S120085Â |
LTEF100GÂ -S240042Â |
LTEF100GÂ -S480022Â |
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OUTPUTÂ |
DC Output |
5VÂ |
12VÂ |
24VÂ |
48VÂ |
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Rated Current |
20AÂ |
8.5AÂ |
4.2AÂ |
2.2AÂ |
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Current Range    Note 1 |
0~20AÂ |
0~8.5AÂ |
0~4.2AÂ |
0~2.2AÂ |
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Ripple and Noise   Note 2 |
0~70°C |
â¤150mV |
â¤150mV |
â¤150mV |
â¤150mV |
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-20~0°C |
â¤150mV |
â¤150mV |
â¤150mV |
â¤200mV |
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Voltage ADJ.  Range |
3.3Vâ5.5VÂ |
10~15VÂ |
21~27VÂ |
43.2~52.8VÂ |
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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 |
â¤4S @115Vacï¼â¤2S @230Vac |
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Hold up Time  |
â¥12mS  (230Vac input, Full load) |
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Temperature Coefficient |
±0.03%/°C |
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Overshoot and Undershoot |
<5.0%Â |
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INPUTÂ |
Voltage Range   |
90Vac~264Vac |
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Frequency Range |
47Hz~63Hz |
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Power factor (typical)Â |
PFï¼0.98@115Vac, PFï¼0.93@230Vac |
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Efficiency (Typical) 230Vac input |
â¥84% |
â¥87% |
â¥88% |
â¥88% |
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AC Current (max.)Â |
ï¼1.5 AÂ |
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Inrush Current (Typical)Â |
ï¼30@115Vac,<50A@230Vac    Cold start |
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Leakage Current |
Inputâoutput: â¤0.25mA   InputâPG: â¤3.5mA |
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PROTECTIONÂ |
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  |
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ENVIRONMENTÂ |
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 &EMCÂ Â Note 3Â |
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; â¤Ã10mA .Primary-PG:1.5KVac; â¤Ã10mA. Secondary-PG:0.5KVDC;â¤Ã10mA. |
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Isolation Resistance |
100M ohms  |
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EMS Emission |
Compliance to EN55022 Class BÂ |
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Harmonic Current |
Compliance to EN61000-3-2, Class AÂ |
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EMC Immunity |
Compliance to EN61000-4-2,3,4,5,6,8,11; heavy industry level |
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OTHERSÂ |
MTBF (MIL-HDBK-217F)Â |
More than 200,000Hrs (25âæ, Full load) |
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Dimension  (L*W*H) |
129Ã98.3Ã37.6mm |
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Packing |
30PCS/CTN, 14.6KGS, 0.04CBMÂ |
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Cooling method |
Cooling by free air convection |
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NOTEÂ |
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. |
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Block Diagram |
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Derating Curve |
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Mechanical Specification |
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Datasheet PDF
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