Meanwell RD-50A 50W Dual Output Switching Power Supply

SKU
TEMP-ACC-0504
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₹1,059.00 ₹1,249.62
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Product Description 

  • Universal AC input/ Full range 
  • Protections: Short circuit / Overload / Over voltage 
  • Cooling by free air convection 
  • LED indicator for power on 
  • 100% full load burn-in test 
  • All using 105°C long life electrolytic capacitors 
  • Withstand 300VAC surge input for 5 second 
  • High operating temperature up to 70°C 
  • Withstand 5G vibration test 
  • High efficiency, long life and high reliability 
  • 3 years warranty

 

Technical Specifications

MODELRD-50A
OUTPUT
 
 
 
 
 
 
 
 
 
 
 
OUTPUT NUMBER CH1CH2
DC VOLTAGE5V12V
RATED CURRENT 6A 2A
CURRENT RANGE Note.3 0 ~ 6A 0 ~ 3A
RATED POWER 54W
RIPPLE & NOISE (max.) Note.2 80mVp-p 120mVp-p
VOLTAGE ADJ. RANGE CH1: 4.75 ~ 5.5V
VOLTAGE TOLERANCE Note.3 ±2.0% ±7.0%
LINE REGULATION Note.4 ±0.5%±1.5%
LOAD REGULATION Note.5 ±0.5% ±3.0%
SETUP, RISE TIME 500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load
 
HOLD UP TIME (Typ.) 60ms/230VAC 10ms/115VAC at full load
 
 INPUT
 
 
 
 
 
VOLTAGE RANGE 88 ~ 264VAC 125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
 
FREQUENCY RANGE 47 ~ 63Hz
 
EFFICIENCY(Typ.)
 78% 79%
AC CURRENT (Typ.) 1.3A/115VAC 0.8A/230VAC
 
INRUSH CURRENT (Typ.) COLD START 48A/230VAC
 
LEAKAGE CURRENT<2mA / 240VAC
 
 PROTECTION
 
 
 
OVERLOAD

 110 ~ 150% rated output power
 
Protection type : Hiccup mode, recovers automatically after fault condition is removed
 

OVER VOLTAGE
CH1: 5.75 ~ 6.75V
 
Protection type : Hiccup mode, recovers automatically after fault condition is removed 
 
 ENVIRONMENTWORKING TEMP.-25 ~ +70℃(Refer to "Derating Curve")
 
 
 
 
 
WORKING HUMIDITY20 ~ 90% RH non-condensing
 
STORAGE TEMP., HUMIDITY-40 ~ +85℃, 10 ~ 95% RH
 
TEMP. COEFFICIENT±0.03%/℃(0 ~ 50℃)on +5V output
 
VIBRATION10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
 
 SAFETY &
EMC
(Note 6)

 
 
 
 
SAFETY STANDARDSUL62368-1, TUV BS EN/EN62368-1, BIS IS 13252(Part 1):2010/IEC 60950-1:2005, EAC TP TC 004 approved
 
WITHSTAND VOLTAGEI/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
 
ISOLATION RESISTANCEI/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
 
EMC EMISSIONCompliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
 
EMC IMMUNITYCompliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2), heavy industry level, EAC TP TC 020
 
 OTHERS
 
 
MTBF2981.9K hrs min. Telcordia SR-332 (Bellcore) ; 594.2K hrs min. MIL-HDBK-217F (25℃)
 
DIMENSION99*97*36mm (L*W*H)
 
PACKING0.41Kg; 45pcs/19.5Kg/0.94CUFT
 NOTE 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature. 
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 µF & 47 µF parallel capacitor. 
3. Tolerance: includes set up tolerance, line regulation and load regulation, when multi-channel output, it is recommended that CH1 load > 10%. 
4. Line regulation is measured from low line to high line at rated load. 
5. Load regulation is measured from 0% to 100% rated load. 
6. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to 
perform these EMC tests, please refer to "EMI testing of component power supplies." (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf) 
7. The ambient temperature derating of 3.5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft)


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