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Mean Well RPD-75A Power Supply 75W 5V 12V 7A
Overview
RPD-75A is the CH1: 5V / CH2: 12V output model of this series: rated current CH1: 7A / CH2: 3A, rated power 71W, typical efficiency 77%.
RPD-75 is a 75W highly reliable green PCB type medical power supply with a high power density on the 5” by 3” footprint. It accepts 90~264VAC input and offers dual output voltages . RPD-75 is able to be used for ClassⅠ (with FG) system design. The extremely low leakage current is less than 150μA. In addition, it conforms to international medical regulations (2*MOPP) and EMC BS EN/EN55011.
Features
- 5"×3" compact size
- Medical safety approved (2 x MOPP) accroding to ANSI/AAMI ES60601-1 and IEC/BS EN/EN60601-1
- Suitable for BF application with appropriate system consideration
- Free air convection for rated power and 23.5CFM forced air convection for peak load
- EMI class B for class Ⅰ configuration
- Extremely low leakage current
- Protections: Short circuit / Overload / Over voltage
- Lifetime > 140K hours
- 3 years warranty
Specifications
OUTPUT
- OUTPUT NUMBER
- CH1 / CH2
- DC VOLTAGE
- CH1: 5V / CH2: 12V
- RATED CURRENT
- CH1: 7A / CH2: 3A
- CURRENT RANGE
- CH1: 1 ~ 9.5A / CH2: 0.3 ~ 4A
- RATED POWER
- 71W
- PEAK LOAD (23.5CFM)
- 95.5W
- RIPPLE & NOISE (max.)Note.2
- CH1: 80mVp-p / CH2: 120mVp-p
- VOLTAGE ADJ. RANGE
- CH1: 4.75 ~ 5.5V
- VOLTAGE TOLERANCENote.3
- CH1: ±2.0% / CH2: ±6.0%
- LINE REGULATION
- CH1: ±0.5% / CH2: ±1.0%
- LOAD REGULATION
- CH1: ±1.5% / CH2: ±3.0%
- SETUP, RISE TIME
- 500ms, 30ms/230VAC 500ms, 30ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 90ms/230VAC 20ms/115VAC at full load
INPUT
- VOLTAGE RANGE
- 90 ~ 264VAC 127 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 77%
- AC CURRENT (Typ.)
- 1.5A/115VAC 1A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 25A/115VAC 50A/230VAC
- LEAKAGE CURRENTNote.4
- Earth leakage current < 150μA/264VAC , Touch current < 100μA/264VAC
PROTECTION
- OVERLOAD
- 140 ~ 180% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- Ch1: 5.7 ~ 6.8V Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- -20 ~ +70℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +85℃, 10 ~ 95% RH non-condensing
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
- OPERATING ALTITUDENote.5
- 3000 meters
SAFETY & EMC (Note 8)
- SAFETY STANDARDS
- IEC 60601-1:2005+A1+A2, TUV BS EN/ EN 60601-1:2006+A1+A12+A2, ANSI/AAMI ES60601-1:2005+A2 CAN/CSA C22.2 No. 60601-1:2014+A2, EAC TP TC 004 approved; Design refer to BS EN/EN60335-1(by request)
- ISOLATION LEVEL
- Primary-Secondary:2xMOPP, Primary-Earth:1xMOPP
- WITHSTAND VOLTAGE
- I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
-
Parameter Standard Test Level Conducted emission BS EN/EN55011 (CISPR11) Class B Radiated emission BS EN/EN55011 (CISPR11) Class B Harmonic current BS EN/EN61000-3-2 Class A Voltage flicker BS EN/EN61000-3-3 - EMC IMMUNITY
-
BS EN/EN55035, BS EN/EN60601-1-2
Parameter Standard Test Level ESD BS EN/EN61000-4-2 Level 4, 15KV air; Level 4, 8KV contact RF field susceptibility BS EN/EN61000-4-3 Level 3, 10V/m( 80MHz~2.7GHz ) Table 9, 9~28V/m( 385MHz~5.78GHz ) EFT bursts BS EN/EN61000-4-4 Level 3, 2KV Surge susceptibility BS EN/EN61000-4-5 Level 4, 4KV/Line-FG; 2KV/Line-Line Conducted susceptibility BS EN/EN61000-4-6 Level 3, 10V Magnetic field immunity BS EN/EN61000-4-8 Level 4, 30A/m Voltage dip, interruption BS EN/EN61000-4-11 100% dip 1 periods, 30% dip 25 periods, 100% interruptions 250 periods
OTHERS
- MTBF
- 2575.6K hrs min. Telcordia SR-332 (Bellcore) ; 569.9K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION (L*W*H)
- 127*76.2*31mm or 5" * 3" *1.22" inch
- PACKING
- 0.25Kg; 63pcs/17.3Kg/1.28CUFT
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.
- 4. Touch current was measured from primary input to DC output.
- 5. 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).
- 6. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.
- 7. Heat Sink HS1,HS2,HS3 can not be shorted.
- 8. 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 )
Technical drawings
Typical applications
- Oral irrigator
- Hemodialysis machine
- Medical computer monitors
- Sleep apnea devices
Downloads
Datasheet1
Certificates8
Test reports1
Catalogues1
FAQ
Can I use the RPD-75A in a medical cart or portable healthcare device?
Yes, this model is a reasonable fit for medical equipment because it is medical safety approved and built for extremely low leakage current. Its dual-output design provides 5V and 12V, with 71W total power and 5V output current of 7A.
Is the RPD-75A suitable for embedded computing or SBC-based equipment that needs 5V and 12V rails?
It is suited to embedded systems that need both 5V and 12V from one supply, especially where board space is limited. The unit is compact at 127.0 × 76.2 × 31.0 mm and supports 90-264VAC input for broad AC compatibility.
Can the RPD-75A power a small automation system with 5V logic and 12V devices?
It can be a practical choice for low-power automation assemblies that use 5V control electronics alongside 12V components. The supply is constant voltage, rated at 71W, and provides 5V at 7A on the listed output.
Can the RPD-75A be used in outdoor equipment cabinets?
No outdoor protection rating is listed, so this model is better suited to indoor or protected enclosures rather than exposed locations. Its operating temperature range is -20°C to +70°C, which is broad, but temperature range does not replace an IP rating.
How does the RPD-75A compare with nearby RPD models?
The RPD-75A is a 71W dual-output model (5V/12V). Other models in the RPD-75 series include the RPD-75B, which is 73W with 5V/24V outputs. The RPD-60 and RPD-65 series are separate product lines with different wattages and output configurations.
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