LTEA100 SERIES


100W Enclosed Power Supply for IT Equipment


  • Universal AC input/ Full range  
  • High Efficiency, and High reliability 
  • Output protections: OLP/OVP/SCP 
  • Wide operating ambient temperature (-25°C~70°C)
  • All using 105°C long life electrolytic capacitors. 
  • 100% full load burn-in test 

Specifications

 

 

2 Year Warranty

 

Approvals: 

 

Electrical Specification

 PRODUCT NUMBER

LTEA100-S050160

LTEA100-S150070

LTEA100-S150070

LTEA100-S240045

LTEA100-S480023

OUTPUT 

DC Output 

5.0V 

12.0V 

15.0V 

24.0V 

48.V 

Rated Current 

16A 

8.5A 

7A 

4.5 A 

2.3A 

Current Range     Note 1 

0~16A 

0~8.5A 

0~7.0A 

0~4.5A 

0~2.3A 

Ripple and Noise   

Note 2 

0~70℃ 

80mV 

100mV 

100mV 

120mV 

200mV 

-25~0℃ 

120mV 

120mV 

120mV 

120mV 

200 mV 

Voltage ADJ.  Range 

±10.0% 

Voltage Accuracy  

±2.0% 

±1.0% 

±1.0% 

±1.0% 

±1.0% 

Line Regulation 

±0.5% 

±0.5% 

±0.5% 

±0.5% 

±0.5% 

Load Regulation 

±1.0% 

±1.0% 

±1.0% 

±1.0% 

±1.0% 

Set-up Time 

2.0S (115Vac input, Full load); 1.0S (230Vac input, Full load) 

Hold up Time  

10mS(115Vac input, Full load); 20mS(230Vac input, Full load) 

Temperature Coefficient 

±0.03%/°C

Overshoot and Undershoot 

<5.0% 

INPUT 

Voltage Range    

88Vac~264Vac,124~370Vdc 

Frequency Range 

47Hz-63Hz 

Efficiency ( Typical) 

78%(115Vacinput) 

79%(115Vacinput) 

81%(115Vacinput) 

84%(115Vacinput) 

83%(115Vacinput) 

79%(230Vacinput) 

81%(230Vacinput) 

83%(230Vacinput) 

85%(230Vacinput) 

84%(230Vacinput) 

AC Current (max.) 

2.0A 

2.5A 

2.5A 

2.4A 

2.5A 

Inrush Current (Typical) 

20A@115Vac    40A@230Vac      Cold start 

Leakage Current 

Input—output:<0.25mA     Input—PG:<3.5mA 

 

PROTECTION 

Over Load 

105%~150% of rated output current, constant power  

Over Voltage 

105%~150% of rated output voltage, Constant Voltage  

Short Circuit 

Long-term mode, auto recovery  

ENVIRONMENT 

Operating amb. Temp. & Hum. 

-25°C~70°C;  20%~90%RH  No condensing (refer to the derating curve) 

Storage Temp. & Hum. 

-40°C~85°C;  10%~95%RH  No condensing 

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. 

Isolation Resistance 

≥100M ohms  

EMC Emission 

Compliance to EN55022,EN55024 ClassB 

Harmonic Current 

Compliance to EN61000-3-2,-3 

EMC Immunity 

Compliance to EN61000-4-2,3,4,5,6,8,11;EN55024,EN61000-6-2 heavy industry level 

OTHERS 

MTBF (MIL-HDBK-217F) 

More than 200,000Hrs (25℃, Full load) 

Dimension  (L*W*H) 

160X98X38mm 

Packing 

20PCS/CTN, 13.6KGS, 0.04CBM

Cooling method 

Cooling by free air convection 

 

  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 & 10uF parallel capacitor. 

NOTE 

  1. 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.  
  2. MEPOS offer accessories for Din-35 rail bar. Please contact sales staff for details. 

 

Block Diagram

 

Derating Curve

 

Mechanical Specifications

 

LTEA100 - MEPOS ELECTRONICS
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