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Mean Well RPS-300-24 Green Power Supply 300W 24V 8.33A - Medical Power Supply

Name: Mean Well RPS-300-24 Green Power Supply 300W 24V 8.33A - Medical Power Supply
Brand: Mean Well
SKU: RPS-300-24
Price: 68.58 USD
Availability: InStock

5" x 3" compact sizemedical safety approvedextreme low leakage current

SKU RPS-300-24

$68.58 USD

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Overview

RPS-300-24 is the 24V output model of this series: typical efficiency 92.5%.

RPS-300 is a 300W 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 various output voltages between 12V and 48V. The working efficiency is up to 93% and the extremely low no load power consumption is down below 0.5W. The extremely low leakage current is less than 150μA. In addition, it conforms to international medical regulations (2*MOPP) and EMC BS EN/EN55011, perfectly fitting all kinds of BF rated "patient contact" medical system equipment. RPS-300 series also offers the enclosed style model (RPS-300-C).

Features

5"×3" compact size
ANSI/AAMI ES60601-1, IEC/BS EN/EN 60601-1 (2 x MOPP) and IEC/EN/UL 62368-1 approved
Suitable for BF application with appropriate system consideration
200W convection, 300W force air
No load power consumption<0.5W by PS-ON control
Extremely low leakage current
5Vdc standby output, 12Vdc fan supply, Power Good, Power Fail and remote sense
Protections: Short circuit / Overload / Over voltage / Over temperature
Typical Lifetime > 40K hours
3 years warranty

Specifications

RPS-300-24Specifications from the official datasheet (2026-07-14 edition)

OUTPUT

DC VOLTAGE: 24V
RATED CURRENT (20.5CFM): 12.5A
CURRENT Convection: 0 ~ 8.33A
CURRENT 20.5CFM: 0 ~ 12.5A
RATED POWER Convection: 200W
RATED POWER 20.5CFM: 300W
RIPPLE & NOISE (max.)^Note.2: 150mVp-p
VOLTAGE ADJ. RANGE (main output ): 22.8 ~ 25.2V
VOLTAGE TOLERANCE^Note.3: ±2.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME: 2500ms, 30ms/230VAC 3000ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.): 13ms/230VAC/115VAC at full load

INPUT

VOLTAGE RANGE^Note.4: 90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF>0.93/230VAC PF>0.98/115VAC at full load
EFFICIENCY (Typ.): 92.5%
AC CURRENT (Typ.): 3.5A/115VAC 1.8A/230VAC
INRUSH CURRENT (Typ.): COLD START 35A/115VAC 70A/230VAC
LEAKAGE CURRENT(max.)^Note.5: PCB Type: Earth leakage current <150μA / 264VAC, Touch current <70μA/264VAC Enclosed Type: Earth leakage current <200μA / 264VAC, Touch current <70μA/264VAC

PROTECTION

OVERLOAD: 105 ~ 135% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 26 ~ 30V Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Protection type : (TSW1)Shut down o/p voltage, recovers automatically after temperature goes down Protection type : (TSW2)Shut down o/p voltage, re-power on to recover

FUNCTION

5V STANDBY: 5Vsb : 5V@0.6A without fan, 1A with fan 20.5CFM ; tolerance ± 2%, ripple : 150mVp-p(max.)
FAN SUPPLY: 12V@0.5A for driving a fan ; Tolerance -15% ~ +10% at main output 20% rated current (20.5CFM)
PS-ON INPUT SIGNAL: Power on: PS-ON = "Hi" or " > 2 ~ 5V" ; Power off: PS-ON = "Low" or " < 0 ~ 0.5V"
POWER GOOD / POWER FAIL: 500ms>PG>10ms ; The TTL signal goes high with 10ms to 500ms delay after power set up ; The TTL signal goes low at least 1ms before Vo below 90% of rated value

ENVIRONMENT

WORKING TEMP.: -30 ~ +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, 60min. each along X, Y, Z axes
OPERATING ALTITUDE^Note.6: 4000 meters

SAFETY & EMC

SAFETY STANDARDS: IEC 60601-1:2005+A1+A2, IEC 62368-1 , TUV BS EN/ EN 60601-1:2006+A1+A12+A2,BS EN/EN 62368-1 ANSI/AAMI ES60601-1:2005+A2, CAN/CSA C22.2 No. 60601-1:2014+A2, UL 62368-1 IEC 60335-1:2010+A1+A2, Dekra BS EN/ EN 60335-1:2012+A11+A13A+A1+A14+A2+A15 EAC TP TC 004 approved
ISOLATION LEVEL: Primary-Secondary: 2xMOPP, Primary-Earth:1xMOPP, Secondary-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), BS EN/EN55032(CISPR32) Class B
Radiated emission BS EN/EN55011 (CISPR11), BS EN/EN55032(CISPR32) 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

Parameter	Standard	Test Level
Conducted emission	BS EN/EN55011 (CISPR11), BS EN/EN55032(CISPR32)	Class B
Radiated emission	BS EN/EN55011 (CISPR11), BS EN/EN55032(CISPR32)	Class B
Harmonic current	BS EN/EN61000-3-2	Class A
Voltage flicker	BS EN/EN61000-3-3

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: PCB type: 2853.1K hrs min. Telcordia SR-332 (Bellcore) ; 160.0K hrs min. MIL-HDBK-217F (25℃) Enclosed type: 1487.9K hrs min. Telcordia SR-332 (Bellcore) ; 163.8K hrs min. MIL-HDBK-217F (25℃)
DIMENSION (L*W*H): PCB type:127*76.2*35mm or 5"*3"*1.37"inch Enclosed type:130*86*43mm or 5.11"*3.39"*1.69"inch
PACKING: PCB type:0.37Kg; 36pcs/14.3Kg/0.96CUFT Enclosed type:0.563Kg; 24pcs/14.5Kg/0.77CUFT

Test conditions and notes7

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. Derating may be needed under low input voltages. Please check the derating curve for more details.
5. Touch current was measured from primary input to DC output.
6. 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).
7. The power supply is considered a component which will be installed into a final equipment. All the ClassⅠ(with FG) EMC tests are 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

RPS-300-24 Block Diagram — Block Diagram

RPS-300-24 Derating Curve — Derating Curve

RPS-300-24 Mechanical Specification — Mechanical Specification

RPS-300-24 ◎ RPS-300-C (Enclosed type) — ◎ RPS-300-C (Enclosed type)

RPS-300-24 Illustration (page 6) — Illustration (page 6)

RPS-300-24 AC Input Connector (CN1) : JST B5P-VH or equivalent — AC Input Connector (CN1) : JST B5P-VH or equivalent

RPS-300-24 DC Output Connector (CN2,CN3) — DC Output Connector (CN2,CN3)

Typical applications

Downloads

Certificates8

Mean Well E227340 UL Certificate PDF Download

Mean Well 0147476-EAC Certificate PDF Download

Mean Well RPS-300-RPS-300-C-TUV Certificate PDF Download

Mean Well RPS-300(C)-Dekra seal Certificate PDF Download

Mean Well RPS-300-300-C-CB Certificate PDF Download

Mean Well RPS-300-EMC Certificate PDF Download

Mean Well RPS-300-CE-dec Certificate PDF Download

Mean Well RPS-300-UK-dec Certificate PDF Download

Test reports1

Mean Well RPS-300-24 Test Report PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the RPS-300-24 for a 24V PLC, industrial I/O, or automation system?

Yes, if the system needs constant 24V DC and the total draw stays within 8.33A and 200W. Those ratings fit many 24V industrial control and automation loads that operate on a standard 24V bus.

Is the RPS-300-24 suitable for 24V medical or laboratory equipment?

It is identified as a medical power supply and carries medical safety approval (IEC 60601-1 / ANSI/AAMI ES60601-1, 2xMOPP) with touch current below 70μA. For 24V equipment that requires up to 8.33A and 200W (convection), the output rating is appropriate from the power side.

Can this power supply run a 24V embedded or monitoring platform?

It can, provided the platform is designed for constant 24V input and its total power stays at or below 200W, with current no higher than 8.33A. The 90-264VAC input range also supports use where incoming AC supply may vary by region or facility.

Is the RPS-300-24 appropriate for outdoor enclosures?

The operating temperature range is -30°C to +70°C (with load derating per the derating curve), which supports demanding temperature conditions. However, no IP rating is listed, so the specifications do not establish protection for exposed outdoor, dusty, or wet installations.

How does the 24V version compare with other RPS-300 models?

The RPS-300 series includes 12V at 16.67A, 15V at 13.33A, 24V at 8.33A, 27V at 7.4A and 48V at 4.17A, all rated 200W by convection (200.2W for 48V) and 300W with an external 20.5CFM fan. This specific model is the 24V non-C (PCB type) unit, and its listed size is 127.0 × 76.2 × 35.0 mm with a 0.37 kg weight.

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