Contents hide
1 MEAN WELL RT-50 Series Triple Output Switching Power Supply
2 Features
3 SPECIFICATION
4 Mechanical Specification
5 Block Diagram
6 Derating Curve
7 Output Derating VS Input Voltage
8 FAQs
9 Documents / Resources
9.1 References
10 Related Posts

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MEAN WELL RT-50 Series Triple Output Switching Power Supply

MEAN-WELL RT-50-Series-Triple-Output-Switching-Power-Supply- (5)

 

Features

  • 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 1050C long life electrolytic capacitors
  • Withstand 300VAC surge input for 5 second
  • High operating temperature up to 700C
  • Withstand 5G vibration test High efficiency, long life and high reliability 3 years warranty

GTIN CODE
MW Search: https://www.meanweII.com/serviceGTIN.aspx

SPECIFICATION

MODEL RT-50A RT-50B RT-50C RT-50D
 

 

 

 

 

 

 

 

OUTPUT

 OUTPUT NUMBER CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3
DC VOLTAGE 5V 12V -5V 5V 12V -12V 5V 15V -15V 5V 24V 12V
RATED CURRENT 4A 2A 0.5A 4A 2A 0.5A 4A 1.5A 0.5A 3A 1A 1A
CURRENT RANGE            Note.3 0 ~ 5A 0 ~ 2.5A 0 ~ 1A 0 ~ 5A 0 ~ 2.5A 0 ~ 1A 0 ~ 5A 0 ~ 2A 0 ~ 1A 0 ~ 5A 0 ~ 1.5A 0 ~ 1A
RATED POWER 46.5W 50W 50W 51W
RIPPLE & NOISE (max.) Note.2 80mVp-p 120mVp-p 100mVp-p 80mVp-p 120mVp-p 120mVp-p 80mVp-p 120mVp-p 120mVp-p 80mVp-p 150mVp-p 120mVp-p
VOLTAGE ADJ. RANGE CH1: 4.75 ~ 5.5V CH1: 4.75 ~ 5.5V CH1: 4.75 ~ 5.5V CH1: 4.75 ~ 5.5V
VOLTAGE TOLERANCE Note.3 ±2.0% ±8.0% ±3.0% ±2.0% ±8.0% ±3.0% ±2.0% ±8.0% ±3.0% ±2.0% ±8.0% ±6.0%
LINE REGULATION          Note.4 ±0.5% ±1.5% ±0.5% ±0.5% ±1.5% ±0.5% ±0.5% ±1.5% ±0.5% ±0.5% ±2.0% ±2.0%
LOAD REGULATION        Note.5 ±1.0% ±3.0% ±1.0% ±1.0% ±3.0% ±1.0% ±1.0% ±3.0% ±1.0% ±1.0% ±3.0% ±4.0%
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.) 75.5% 75.5% 76% 78%
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
 

 

ENVIRONMENT

 WORKING TEMP. -25 ~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY -40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT ±0.03%/℃ (0 ~ 50℃)on +5V output
VIBRATION 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
 

SAFETY & EMC

(Note 6)

 SAFETY STANDARDS UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, BIS IS13252(Part1): 2010/IEC 60950-1:2005 approved
WITHSTAND VOLTAGE I/P-O/P:3KVAC  I/P-FG:2KVAC  O/P-FG:0.5KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY Compliance 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

 MTBF 2788.1K hrs min.       Telcordia SR-332 (Bellcore) ; 504.7K hrs min.        MIL-HDBK-217F (25℃)
DIMENSION 99*97*36mm (L*W*H)
PACKING 0.41Kg; 45pcs/19.5Kg/0.94CUFT
NOTE
  1.  All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1μF & 47μF 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℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Mechanical Specification

MEAN-WELL RT-50-Series-Triple-Output-Switching-Power-Supply- (2)

MEAN-WELL RT-50-Series-Triple-Output-Switching-Power-Supply- (3)

Block Diagram

MEAN-WELL RT-50-Series-Triple-Output-Switching-Power-Supply- (4)

Derating Curve

MEAN-WELL RT-50-Series-Triple-Output-Switching-Power-Supply- (5)

Output Derating VS Input Voltage

MEAN-WELL RT-50-Series-Triple-Output-Switching-Power-Supply- (1)Downloaded from Arrow.com

FAQs

  • Q: What should I do if the LED indicator does not turn on?
    A: Check the input power source and connections. Ensure the  power supply is receiving the correct voltage.
  • Q: Can I adjust the output voltage range?
    A: The voltage adjustment range is specified for each output channel. Refer to the user manual for details on adjusting  voltages.

Documents / Resources

MEAN WELL RT-50 Series Triple Output Switching Power Supply [pdf] Installation Guide
RT-50A, RT-50B, RT-50C, RT-50D, RT-50 Series Triple Output Switching Power Supply, RT-50 Series, Triple Output Switching Power Supply, Output Switching Power Supply, Switching Power Supply, Power Supply

References

Related Posts

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