Datasheet

RWS-B Series
,QGXVWULDO 7HVW
50W to 600W Single Output General 
Purpose Power Supplies
RWS-B Series
1
www.uk.tdk-lambda.com/rws-b
Features Benets
• 10 Year e-cap Lifetime  • Better Field Reliability
• 7 Year Warranty
  • Lower Cost of Ownership
• Global Safety Approvals
  • Supports Worldwide Use
• Compact Size
  • Easier System Integration
Specication
 Model    RWS50B  RWS100B  RWS150B  RWS300B  RWS600B
  AC Input Voltage range  VAC      85 - 265VAC (47 - 63Hz), 300VAC for 5 seconds   
  Inrush Current (100 / 200VAC)  A  18 / 36  15 / 30  16 / 32  17 / 34  20 / 40
  Power Factor (100 / 200VAC)  -      Meets EN61000-3-2   
  Input Current (100/200VAC) (
typ)
  A  1.1 / 0.7  1.3 / 0.7  1.9 / 1.0  3.8 / 2.1  7.2 / 4.0
  DC Input  VDC    120 - 370VDC  120 - 330VDC 
  Temperature Coefcient  -      <0.02%/°C     
 Regulation  -    See table     
  Overcurrent Protection  - 
 >105%, 5V & 12V constant current limit & hiccup autorecovery, 24V &48V constant current limit with autorecovery
  Overvoltage Protection  V       115-140%, Cycle AC line to reset     
  Hold Up Time (typ at full load)  ms        20ms     
  Leakage Current (max)  uA       750uA maximum, typically 175uA at 115VAC, 63Hz   
 Remote Sense  -      No    
  Remote ON/OFF Control (4) -  -  -  -  Option  Option 
  Parallel Operation  -  -  -  -  -  Option
  Operating Temperature (1)  -   -
10° to +70°C, derate above 45°C for 50W, 40°C for 100W & 150W, 50°C for 300W & 600W (see graphs below)
  Storage Temperature  -      -30° to +75°C
  Operating Humidity 
(non condensing)
  %RH        30 - 90
  Storage Humidity 
(non condensing) 
%RH        10 - 90     
  Cooling  -    Convection  Internal Fan 
  Withstand Voltage  -    Input to Ground 2kVAC, Input to Output 3kVAC, Output to Ground 500VAC for 1 min.
  Isolation Resistance  -    >100M at 25°C & 70%RH, Output to Ground 500VDC   
  Vibration (non operating)  -    10 - 55Hz: 19.6m/s
2
 (sweep 1 min) X, Y, Z for 1 hour   
  Shock  -    < 196.1 m/s
2
  Safety Agency Approvals  (2) (3)  -    UL60950-1, CSA60950, EN60950-1, UL:508, CSA C22.2 No.107.1-01, CE Mark
  Conducted & Radiated EMI  -    EN55011 / EN55022-B, FCC Class B, VCCI-B   
  Immunity  -    IEC61000-4-2, -3, -4, -5, -6, -8, -11     
  Weight (Typ)  g  230  400  480  900  1600
  Size (WxHxD)  mm  82 x 34 x 81.5  94 x 39 x 108  94 x 41 x 128  102 x 41 x 170  120 x 61 x 190
  MTBF (5)  hours 4,170,949 1,978,533 2,235,743  2,027,824 2,157,340
 Warranty  Yrs    7     
Notes:  (1) RWS600B operates down to -20°C
 (2) UL508 & CSA C22.2 No.107.1-01 on RWS50B-5, -12, -24, RWS100B-5, -12, -24, RWS150B-5, -12, -24 & RWS300B-24 only
 (3) Consult Sales Ofce for use under DC Input conditions (4) External 5V source required, see instruction manual for details
 (5) According to Telcordia document SR-332, issue 3, “Reliability Prediction Procedure for Electronic Equipment”. 
   Conditions: ambient temp. 25deg C, 230Vac input, full load (gures shown for 24V models)
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