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Mean Well

Mean Well RPD-75B Power Supply 75W 5V 24V 5A

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

RPD-75B is the CH1: 5V / CH2: 24V output model of this series: rated current CH1: 5A / CH2: 2A, rated power 73W, typical efficiency 79%.

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

OUTPUT

OUTPUT NUMBER
CH1 / CH2
DC VOLTAGE
CH1: 5V / CH2: 24V
RATED CURRENT
CH1: 5A / CH2: 2A
CURRENT RANGE
CH1: 1 ~ 6.8A / CH2: 0.2 ~ 2.7A
RATED POWER
73W
PEAK LOAD (23.5CFM)
98.8W
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.)
79%
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-75B Block Diagram
Block Diagram
RPD-75B Derating Curve
Derating Curve
RPD-75B Mechanical Specification
Mechanical Specification

Typical applications

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

Downloads

FAQ

Can I use the RPD-75B for a controller that needs 5V logic and 24V devices?

Yes, this model is intended for dual-output applications because it combines 5V and 24V outputs in one supply. It is rated for 73W total power, and the listed 5V output current is 5A.

Is the RPD-75B a good fit for industrial electronics or automation subassemblies?

It can be a good match for compact industrial or embedded assemblies that need separate low-voltage logic and higher-voltage device rails. The housing is 127.0 × 76.2 × 31.0 mm and the input range is 90-264VAC, which supports use in many AC-powered cabinets.

Can the RPD-75B be used in medical equipment with mixed-voltage electronics?

Yes, that is one of the stronger use cases because the unit is medical safety approved and designed for extremely low leakage current. The dual-output format with 5V and 24V is useful where one device needs multiple DC rails from a single power supply.

Is the RPD-75B suitable for outdoor or washdown environments?

No IP rating is listed for this power supply, so it should be used in protected indoor equipment rather than exposed outdoor or washdown locations. Its operating temperature range is -20°C to +70°C, but enclosure protection still needs to come from the overall system.

What are the main differences between the RPD-75B and other RPD siblings?

The RPD-75 series includes models like RPD-75A (5V/12V, 71W) and RPD-75B (5V/24V, 73W). The RPD-75B specifically provides 5V at 5A and 24V at 2A. Other sibling SKUs exist in the series, but their detailed specifications vary by model number.

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Other RPD Series Models

5 other models
ModelPower Voltage Current IP RatingPrice
Mean Well RPD-75A Power Supply 75W 5V 12V 7A 71W 5V 7A 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-75B Power Supply 75W 5V 24V 5A - RPD-75B - powersupplymall.com
Mean Well

Mean Well RPD-75B Power Supply 75W 5V 24V 5A

$29.49 USD

RPD-75B is the CH1: 5V / CH2: 24V output model of this series: rated current CH1: 5A / CH2: 2A, rated power 73W, typical efficiency 79%.

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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