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Mean Well RT-65D Power Supply 65W 5V 24V 12V 4A
Overview
RT-65D is the 5V 24V 12V output model of this series: rated current 4A 1.5A 1A, rated power 68W, typical efficiency 78%.
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 105℃ long life electrolytic capacitors
- Withstand 300VAC surge input for 5 second
- High operating temperature up to 70℃
- Withstand 5G vibration test
- High efficiency, long life and high reliability
- 3 years warranty
Specifications
OUTPUT
- OUTPUT NUMBER
- CH1 CH2 CH3
- DC VOLTAGE
- 5V 24V 12V
- RATED CURRENT
- 4A 1.5A 1A
- CURRENT RANGENote.6
- 0 ~ 8A 0 ~ 2A 0 ~ 1A
- RATED POWERNote.6
- 68W
- RIPPLE & NOISE (max.)Note.2
- 80mVp-p 150mVp-p 120mVp-p
- VOLTAGE ADJ. RANGE
- CH1: 4.75 ~ 5.5V
- VOLTAGE TOLERANCENote.3
- ±2.0% +4,-10% ±6.0%
- LINE REGULATIONNote.4
- ±0.5% ±1.5% ±2.0%
- LOAD REGULATIONNote.5
- ±1.0% ±3.0% ±4.0%
- SETUP, RISE TIME
- 500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 60ms/230VAC 14ms/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%
- AC CURRENT (Typ.)
- 2A/115VAC 1.2A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 50A/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 7)
- SAFETY STANDARDS
- UL62368-1, TUV BS EN/EN62368-1, BIS IS 13252(Part 1):2010/IEC 60950-1:2005, EAC TP TC 004 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
- 2720.8K hrs min. Telcordia SR-332 (Bellcore) ;507.6K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 129*98*38mm (L*W*H)
- PACKING
- 0.44Kg; 30pcs/13.2Kg/0.72CUFT
Test conditions and notes8
- 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 20% to 100% rated load, and other output at 60% rated load.
- 6. Each output can work within current range. But total output power can't exceed rated output power.
- 7. 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 )
- 8. 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).
Technical drawings
Downloads
Certificates8
Test reports1
Catalogues1
FAQ
Can I use the RT-65D in an automation system that needs 5V logic, 12V controls, and 24V field power?
Yes. The RT-65D is a triple-output constant-voltage supply with 5V, 24V, and 12V outputs and 68W total power. That combination suits automation equipment that brings together low-voltage control electronics and higher-voltage auxiliary circuits in one power supply.
Is the RT-65D suitable for embedded equipment with both 5V digital boards and 24V subsystems?
It can be a fit for embedded or industrial devices that need a 5V logic rail plus 12V and 24V outputs in the same enclosure. The 5V output is rated at 4A, and the full supply is rated for 68W total, which is appropriate for lower-power mixed-voltage assemblies.
Can the RT-65D power compact machine-control electronics with several DC voltage rails?
Yes, if the design needs constant-voltage outputs at 5V, 12V, and 24V. Its triple-output format is useful for machine-control, monitoring, or industrial electronics that would otherwise need multiple smaller supplies.
Will the RT-65D work in equipment where enclosure space is tight?
The unit measures 129.0 × 98.0 × 38.0 mm and is described as miniature size. That compact format helps when fitting a multi-output power supply into dense industrial or embedded hardware.
Is the RT-65D appropriate for hot indoor cabinets or vibration-prone equipment?
The operating temperature range is -25°C to +70°C, and the listed features include 70°C operation and 5G vibration resistance. Those specifications support indoor industrial use where the supply may be exposed to elevated ambient temperatures and mechanical vibration.
How does the RT-65D compare with other RT family models around this size?
The RT-65D is a 68W triple-output model with 5V (4A), 24V (1.5A), and 12V (1A) outputs. Other RT-65 series models include RT-65A (66.1W, 5V/12V/-5V), RT-65B (64.6W, 5V/12V/-12V), and RT-65C (65.5W, 5V/15V/-15V). Higher power siblings like the RT-125 series offer up to 136W.
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