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Mean Well

Mean Well RPD-75A Power Supply 75W 5V 12V 7A

5" x 3" compact sizemedical safety approvedextremely low leakage currentdual output
SKU RPD-75A
$29.49 USD
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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

RPD-75ASpecifications from the official datasheet (2024-11-22 edition)

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
ParameterStandardTest Level
Conducted emissionBS EN/EN55011 (CISPR11)Class B
Radiated emissionBS EN/EN55011 (CISPR11)Class B
Harmonic currentBS EN/EN61000-3-2Class A
Voltage flickerBS EN/EN61000-3-3
EMC IMMUNITY

BS EN/EN55035, BS EN/EN60601-1-2

ParameterStandardTest Level
ESDBS EN/EN61000-4-2Level 4, 15KV air; Level 4, 8KV contact
RF field susceptibilityBS EN/EN61000-4-3Level 3, 10V/m( 80MHz~2.7GHz ) Table 9, 9~28V/m( 385MHz~5.78GHz )
EFT burstsBS EN/EN61000-4-4Level 3, 2KV
Surge susceptibilityBS EN/EN61000-4-5Level 4, 4KV/Line-FG; 2KV/Line-Line
Conducted susceptibilityBS EN/EN61000-4-6Level 3, 10V
Magnetic field immunityBS EN/EN61000-4-8Level 4, 30A/m
Voltage dip, interruptionBS EN/EN61000-4-11100% 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. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 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. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. Touch current was measured from primary input to DC output.
  5. 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. 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. 7. Heat Sink HS1,HS2,HS3 can not be shorted.
  8. 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

RPD-75A Block Diagram
Block Diagram
RPD-75A Derating Curve
Derating Curve
RPD-75A Mechanical Specification
Mechanical Specification

Typical applications

  • Oral irrigator
  • Hemodialysis machine
  • Medical computer monitors
  • Sleep apnea devices

Downloads

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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Other RPD Series Models

5 other models
ModelPower Voltage Current IP RatingPrice
Mean Well RPD-75B Power Supply 75W 5V 24V 5A 73W 5V 5A IP20$29.49 View
Mean Well RPD-65D Power Supply 65W 5V 24V 2.25A 60W 24V 2.25A IP20$25.61 View
Mean Well RPD-65C Power Supply 65W 5V 12V 4.5A 60W 12V 4.5A IP20$25.61 View
Mean Well RPD-60B Power Supply 60W 5V 24V 3.5A 53.5W 5V 3.5A IP20$19.29 View
Mean Well RPD-60A Power Supply 60W 5V 12V 5A 49W 5V 5A IP20$19.29 View
View all 6 RPD Series models
Mean Well RPD-75A Power Supply 75W 5V 12V 7A
Mean Well

Mean Well RPD-75A Power Supply 75W 5V 12V 7A

$29.49 USD

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

Typical applications

  • Oral irrigator
  • Hemodialysis machine
  • Medical computer monitors
  • Sleep apnea devices
View product

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