Specifications
Â
3 Year Warranty |
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Approvals:Â |
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Specification |
PRODUCTÂ NUMBER |
LTEF600-S120Â |
LTEF600-S240Â |
LTEF600-S270Â |
LTEF600-S360Â |
LTEF600-S480Â |
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OUTPUTÂ |
DC Output |
12VÂ |
24VÂ |
27VÂ |
36VÂ |
48VÂ |
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Rated Current (100~127Vac)Â |
34AÂ |
22AÂ |
18VÂ |
14AÂ |
11AÂ |
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Rated Current (128~264Vac)Â |
42AÂ |
26.5AÂ |
23VÂ |
17.5AÂ |
13.6AÂ |
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Ripple and Noise  Note 2 |
0-70°C |
120mVÂ |
150mVÂ |
150mVÂ |
150mVÂ |
200mVÂ |
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-30°C |
180mVÂ |
150mVÂ |
150mVÂ |
150mVÂ |
200mVÂ |
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Voltage ADJ.  Range |
-5%~+10% of rated output voltage |
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Voltage Accuracy  |
±2.0% |
±2.0% |
±2.0% |
±2.0% |
±2.0% |
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Line Regulation |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.2% |
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Load Regulation |
±1.0% |
±1.0% |
±1.0% |
±1.0% |
±1.0% |
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Set-up Time |
ï¼1.5S (230Vac input, Full load), ï¼3S (115Vac input, Full load) |
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Hold up Time  |
ï¼16mS/ (230Vac input, Full load)Â |
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Temperature Coefficient |
±0.05%/°C |
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Overshoot and Undershoot |
<5.0%Â |
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INPUTÂ |
Voltage Range   |
90Vac~264Vac,127Vdc~370Vdc |
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Frequency Range |
47Hz--63Hz |
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Power Factor(Typical)Â |
PFï¼0.98/115VAC Â Â PFï¼0.96/230VACÂ |
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Efficiency ( Typical)Â |
88%Â |
89%Â |
89%Â |
90%Â |
90%Â |
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AC Current (max.)Â |
<7AÂ |
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Inrush Current (Typical)Â |
<20A@230Vac    Cold start |
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Leakage Current |
Inputâoutput: â¤0.1mA   InputâPG: â¤0.75mA |
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PROTECTIONÂ |
Over Load |
110%~135% of rated output current, constant current |
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Over Temperture |
105°C+5°C(detect on Mosfet temperature);shut down,auto recovery after the temperature goes down to 75°C |
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Over Voltage |
110%~150% of rated voltage; constant voltage |
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Short Circuit |
Long-term mode, constant current, auto recovery  |
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ENVIRONMENTÂ |
Operating amb. Temp. & Hum. |
-30°C~70°C;  20%~90%RH  No condensing  (refer to derating curve) |
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Storage Temp. & Hum. |
-40°C~85°C;  10%~95%RH  No condensing |
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SAFETY &EMCÂ Â Â (Note 3)Â |
Safety Standards |
UL60950-1 2nd Ed; IEC 60950-1:2005(2nd Ed) ;EN60950-1:2006Â |
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Withstand Voltage |
Primary-Secondary:3.0KVac; â¤10mA .Primary-PG:1.5KVac; â¤10mA. Secondary-PG:0.5KVac;â¤10mA. |
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Isolation Resistance |
â¥100M ohms  |
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EMI Conduction&Radiation |
Compliance to EN55022, Â CLASS BÂ |
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Harmonic Current |
Compliance to EN61000-3-2, class DÂ |
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EMS 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 (25 , Full load)°C      |
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Dimension  (L*W*H) |
218Ã116.5Ã41mm |
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Packing |
6PCS/CTN, 8.7KGS, 0.04CBMÂ |
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Cooling method |
Fored air cooling(Built-in fan) Â |
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 |
1. All parameters NOT specially mentioned are measured at rated input, rated load and 25 of ambient temperature.°C      |
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NOTEÂ |
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Block Diagram |
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Derating Curve |
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Mechanical Specification |
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