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Mean Well RPT-75A Power Supply 75W 5V 12V -5V 6A
Overview
RPT-75A is the 5V / 12V / -5V output model of this series: rated current 6A / 3A / 0.5A, rated power 68.5W, typical efficiency 76%.
RPT-75 is a 72W highly reliable PCB type medical power supply with a high power density on the 5” by 3” footprint. It accepts 90~264VAC input and offers triple output voltages . RPT-75 is able to be used for Class Ⅰ 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.a
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
- 72W convection, 100W force air
- 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 / CH3
- DC VOLTAGE
- 5V / 12V / -5V
- RATED CURRENT
- 6A / 3A / 0.5A
- CURRENT RANGE
- 0.6 ~ 8A / 0.2 ~ 4A / 0.1 ~ 1A
- RATED POWER
- 68.5W
- PEAK LOAD (23.5CFM)
- 93W
- RIPPLE & NOISE (max.)Note.2
- 80mVp-p / 120mVp-p / 80mVp-p
- VOLTAGE ADJ. RANGE
- CH1:4.75 ~ 5.5V
- VOLTAGE TOLERANCENote.3
- ±2.0% / ±6.0% / ±5.0%
- LINE REGULATION
- ±0.5% / ±1.0% / ±1.0%
- LOAD REGULATION
- ±1.5% / ±3.0% / ±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.)
- 76%
- 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 ~ 45℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
- OPERATING ALTITUDENote.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 IMMUNITYNote 8
-
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
- 2305.8K hrs min. Telcordia SR-332 (Bellcore) ; 521.3K 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
Certificates7
Test reports1
Catalogues1
FAQ
Can I use the RPT-75A for a 5V industrial controller that also needs +12V and -5V rails?
Yes, this model is a triple output supply with 5V, 12V, and -5V outputs. Its main 5V output is rated for 6A, and the unit is designed for constant voltage operation. That makes it a reasonable fit for mixed-rail control electronics that center on a 5V logic load.
Is the RPT-75A suitable for embedded test equipment with a heavy 5V logic load?
It can fit embedded or bench equipment built around a 5V rail up to 6A. The total rated power is 68.5W, so it is better suited to compact mixed-voltage electronics than to larger systems. The triple output design can help when the same product also needs 12V and -5V rails.
Can this power supply be used in medical or laboratory electronics?
The published features state that it is medical safety approved (2xMOPP) and has extremely low leakage current. With 68.5W total power and a 5V 6A main output, it can fit medical or lab electronics that need a compact triple output supply. Buyers should still match the equipment's exact electrical requirements to the listed outputs.
Is the RPT-75A rated for outdoor or harsh-temperature use?
The operating temperature range is -20C to +70C. No IP rating is listed in these specs, so outdoor, wet-location, or washdown suitability is not specified here. Based on the published data, temperature capability is defined, but ingress protection is not.
How does the RPT-75A compare with other RPT series siblings?
Within the listed siblings, RPT-75A is 68.5W with 5V/12V/-5V outputs. RPT-75B and RPT-75C are 72W models with different voltage combinations (5V/12V/-12V and 5V/15V/-15V respectively). RPT-75D is 73W with 5V/24V/12V outputs. The RPT-7503 is 61.8W with 3.3V/5V/12V outputs. Other series members like RPT-60 and RPT-65 have lower wattages ranging from 46.5W to 62.5W.
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