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Mean Well RPS-75-12 Green Power Supply 75.6W 12V 6.3A - Medical Power Supply

5" x 3" compact sizemedical safety approvedno load power consumption < 0.75Wlifetime > 80K hours

SKU RPS-75-12

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Overview

RPS-75-12 is the 12V output model of this series: rated current 6.3A, rated power 75.6W, typical efficiency 82%.

RPS-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 various output voltages between 3.3V and 48V. The working efficiency is up to 86% and the extremely low no load power consumption is down below 0.75W. RPS-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, perfectly fitting all kinds of BF rated “patient contact” medical system equipment.

Features

5"×3" compact size
Medical safety approved (2 x MOPP) according to ANSI/AAMI ES60601-1 and IEC/BS EN/EN60601-1
Suitable for BF application with appropriate system consideration
75W convection,100W force air
EMI Class B for ClassⅠconfiguration
No load power consumption<0.75W
Remote sense functiom
Protections: Short circuit / Overload / Over voltage
Lifetime > 80K hours
Operating altitude up to 3000 meters
3 years warranty

Specifications

RPS-75-12Specifications from the official datasheet (2024-11-22 edition)

OUTPUT

DC VOLTAGE: 12V
RATED CURRENT: 6.3A
CURRENT RANGE: 0 ~ 8.3A
RATED POWER: 75.6W
PEAK LOAD (23.5CFM): 99.6W
RIPPLE & NOISE (max.)^Note.2: 60mVp-p
VOLTAGE ADJ. RANGE: 11.4 ~ 13.2V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
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.): 82%
AC CURRENT (Typ.): 1.5A/115VAC 1A/230VAC
INRUSH CURRENT (Typ.): COLD START 25A/115VAC 50A/230VAC
LEAKAGE CURRENT(max.)^Note.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: 13.8 ~ 16.2V Protection type : Shut down o/p voltage, re-power 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 ALTITUDE^Note.5: 3000 meters

SAFETY & EMC

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

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

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: 2837.6K hrs min. Telcordia SR-332 (Bellcore) ; 446.8K hrs min. MIL-HDBK-217F (25℃)
DIMENSION (L*W*H): 127*76.2*31mm or 5" * 3" *1.22" inch
PACKING: 0.26Kg; 63pcs/16.3Kg/1.28CUFT

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. 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. Heat Sink HS1,HS2,HS3 can not be shorted.
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 )

Technical drawings

RPS-75-12 Derating Curve — Derating Curve

RPS-75-12 Mechanical Specification — Mechanical Specification

Typical applications

Oral irrigator
Hemodialysis machine
Medical computer monitors
Sleep apnea devices

Downloads

Certificates4

EMC Certificate (RPS-75)(EN) PDF Download

UL Certificate(RPS-75)(EN) PDF Download

CB Certificate (RPS-75)(EN) PDF Download

TUV Certificate (RPS-75)(EN) PDF Download

Test reports1

Test Report(RPS-75-12)(EN) PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the RPS-75-12 to power a 12V industrial control panel or HMI?

Yes, if the control panel or HMI requires a 12V constant voltage supply and stays within 6.3A and 75.6W. The wide 90-264VAC input also fits facilities that may use different AC mains ranges.

Is this 12V power supply suitable for embedded electronics or single-board computer systems?

It can be a fit for embedded or computing hardware that needs regulated 12V DC and draws no more than 6.3A. Because it is a constant voltage model rated at 75.6W, it is better matched to stable 12V loads than to devices needing another output voltage.

Can the RPS-75-12 be used in low-power medical or laboratory equipment?

It is intended for equipment that needs 12V output up to 6.3A and benefits from medical safety approval. Buyers should still confirm the end device's exact 12V load stays within the 75.6W rating.

How does the RPS-75-12 compare with the other RPS-75 output options?

Within the RPS-75 group, the output options are 3.3V 15A 49.5W, 5V 14A 70W, 12V 6.3A 75.6W, 15V 5A 75W, 24V 3.2A 76.8W, 36V 2.1A 75.6W, and 48V 1.6A 76.8W. The RPS-75-12 is the 12V member of that set, with mid-range current and 75.6W total output.

Is the RPS-75-12 suitable for outdoor or harsh-environment use?

Its operating temperature range is -20°C to +70°C, so the temperature tolerance is broad for many protected installations. However, no IP rating is listed in the provided specs, so it is better treated as an indoor component power supply for protected enclosures rather than exposed outdoor use.

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