LP & LP-MD Series

   
LP & LP-MD Series • 250-450 Watts
• Configurable for Fast Time to Market
• Industrial/IT & Medical Approvals
• All Outputs Isolated
• Low Profile 1U Applications
• 3 Year Warranty

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Data/Approvals

 
 

short form datasheet Short Form Datasheet

Specifications  
 
Input
Input Voltage Range   90-264 VAC
Input Frequency   47-63 Hz
Inrush Current   20 A pk max, cold start 25 ºC
Power Factor   Compliant with EN61000-3-2
Input Protection   P3/M3: Internal T5 A/250 V fuse in line P4/M4: Internal T6.3 A/250 V fuse in line P5/M5: Internal T10 A/250 V fuse in line. M versions include fuse in neutral
 
Output
Output Voltage   See datasheet
Output Voltage Trim   ±10 % min all modules. See datasheet for extended adjustment range
Hold Up Time   20 ms min
Line Regulation   Typically 0.1%, maximum 0.3%
Load Regulation   1% max for single output modules & V1 of dual & triple output modules 2% max for V2 & V3 of dual & triple output modules A 10% load must be applied to output 1 of the high current dual module (U) & triple module (T) to achieve this figure
Ripple & Noise   50 mV or 1% pk-pk, whichever is greater, 20 MHz bandwidth
Overvoltage Protection   120-130% Vnom for single output & output 1 of high current dual modules (U) & triple modules (T)
Overload Protection   <140% of nominal rating
Short Circuit Protection   Foldback
Temperature Coefficient   0.03%/°C
Remote Sense   Compensates for up to 0.5 V drop on single (S) output modules & output 1 of dual (U) & triple (T) output modules
Current Share   Single wire parallel current share. See signals & controls page on datasheet
 
General
Efficiency   75% typical at nominal input
Isolation   4000 VAC Input to Output 1500 VAC Input to Ground 500 VAC Output to Ground
Signals & Controls   AC OK, DC OK, Global & Module Inhibit. See signals & controls page
MTBF   890 kHrs demonstrated
Switching Frequency   60 kHz typical PFC, 200 kHz typical modules
 
Environmental
Operating Temperature   0 °C to +70 °C, derate linearly from 100% at +50 °C to 50% at +70 °C for fan versions. See airflow curves for U-channel versions.
Storage Temperature   -40 °C to +85 °C
Operating Altitude   3000 m
Shock   30 g, 11 ms (half sine), 3 shocks each axis, 18 shocks total. Compliant with EN60068-2-27
Vibration   2 g, 10-500 Hz, 10 sweeps 3 axes. Compliant with EN60068-2-27
 
EMC and Safety
Emissions   LP models P3-P5: EN55022, level B conducted LP-MD models, M3-M5: EN55011, level A conducted with FE(x) cover, M(x) level B conducted with ME(x) cover
Harmonic Currents   EN61000-3-2, Class A
Voltage Flicker   EN61000-3-3
ESD Immunity   EN61000-4-2, level 3 Perf Criteria A
Radiated Immunity   EN61000-4-3, level 3 Perf Criteria A
EFT/Burst   EN61000-4-4, level 3 Perf C­­riteria A
Surge   EN61000-4-5, level 3 Perf Criteria A
Conducted Immunity   EN61000-4-6, level 3 Perf Criteria A
Dips & Interruptions   EN61000-4-11, 30% 10 ms, 60% 100 ms, 100% 5000 ms, Criteria A, B, B
Safety Approvals   LP models: EN60950, UL60950, CSA22.2 No 950, CE Mark LVD, SEMI F47 compliant (highline only) LP-MD models: EN60601-1, CSA22.2-601, UL60601-1, CE Mark LVD
           
Model Number
Input
Output
Power
       
  LP - Contact Sales  
  LP-MD - Contact Sales  
           


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