Mean Well GSM60A48-P1J Power Adaptor 60W 48V | Best Price in USA - GSM Series

Name: Mean Well GSM60A48-P1J Power Supply 60W 48V 1.25A
Brand: Mean Well
SKU: GSM60A48-P1J
Price: 28.64 USD
Availability: InStock

Overview

GSM60A48-P1J is the 48V output model of this series: rated current 1.25A, typical efficiency 91.5%.

GSM60A is a highly reliable, 60W desktop style single-output green medical adaptor series.This product is a class I power unit(with FG),equipped with a standard IEC320-C14 AC inlet and adopting the input range from 80VAC to 264VAC. The entire series supplies different models with output voltages between 5VDC and 48VDC that can satisfy the demands for various types of medical electrical devices. The circuitry design meets the international medical standards (2*MOPP), having an ultra low leakage current (<100 μA), fitting the medical devices in direct electrical contact with the patients. With the efficiency up to 91% and the extremely low no-load power consumption below 0.15W,GSM60A is compliant with USA EISA 2007/DoE ,Canada NRCan,Australia and New Zealand MEPS ,EU ErP,and meet Code of Conduct(CoC) Version 5.The supreme feature allows the adaptor to save the energy when it is either under the operating mode or the standby mode. The entire series utilizes the 94V-0 flame retardant plastic case.GSM60A is certified for the international medical safety regulations.

Features

3 pole AC inlet IEC320-C14, ClassⅠpower unit
Medical safety approved (2 x MOPP) according to ANSI/AAMI ES60601-1 and IEC/BS EN/EN60601-1
Extremely low leakage current
No load power consumption<0.15W
Energy efficiency level VI and meet CoC Version 5 (Except 5~9V for Level V)
-30~+70℃ wide range working temperature
Protections: Short circuit / Overload / Over voltage/ Over temperature
LED indicator for power on
Lifetime> 105 K hours
Various DC plug quick adapter accessory available (Plug kit sold sperately,please refer to : https://www.meanwell.com/upload/pdf/DC_plug.pdf)
3 years warranty

Specifications

GSM60A48-P1JSpecifications from the official datasheet (2026-05-09 edition)

OUTPUT

SAFETY MODEL NO.: GSM60A48
DC VOLTAGE^Note.2: 48V
RATED CURRENT: 1.25A
CURRENT RANGE: 0.1 ~ 1.25A
RATED POWER (max.): 60W
RIPPLE & NOISE (max.)^Note.3: 240mVp-p
VOLTAGE TOLERANCE^Note.4: ±2.5%
LINE REGULATION^Note.5: ±1.0%
LOAD REGULATION: ±2.5%
SETUP, RISE TIME^Note.6: 1000ms, 30ms / 230VAC 1500ms, 30ms / 115VAC at full load
HOLD UP TIME (Typ.): 50ms / 230VAC 18ms / 115VAC at full load

INPUT

VOLTAGE RANGE^Note.7: 80 ~ 264VAC
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 91.5%
AC CURRENT (Typ.): 1.4A / 115VAC 1A / 230VAC
INRUSH CURRENT (Typ.): Cold start 30A/115VAC 60A / 230VAC
LEAKAGE CURRENT(max.): Earth leakage current < 100μA/264VAC , Touch current < 100μA/264VAC

PROTECTION

OVERLOAD: 105 ~ 160% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 50.4 ~ 64.8V Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down o/p voltage, re-power on to recover

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% / ℃ (0~40℃ )
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
OPERATING ALTITUDE^Note.8: 3000 meters

SAFETY & EMC (Note 9)

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
ISOLATION LEVEL: Primary-Secondary: 2xMOPP, Primary-Earth:1xMOPP
WITHSTAND VOLTAGE: I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:SHORT
ISOLATION RESISTANCE: I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH
EMC EMISSION: Parameter Standard Test Level

Conducted emission BS EN/EN55011 (CISPR11), J55032(H29)(Only for 12V), FCC PART 15 / CISPR22 Class B
Radiated emission BS EN/EN55011 (CISPR11), J55032(H29)(Only for 12V), FCC PART 15 / CISPR22 Class B
Harmonic current BS EN/EN61000-3-2 Class A
Voltage flicker BS EN/EN61000-3-3
EMC IMMUNITY: BS EN/EN60601-1-2, BS EN/EN61204-3

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 3, 1KV/Line-Line , 2KV/Line-FG
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), J55032(H29)(Only for 12V), FCC PART 15 / CISPR22	Class B
Radiated emission	BS EN/EN55011 (CISPR11), J55032(H29)(Only for 12V), FCC PART 15 / CISPR22	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 3, 1KV/Line-Line , 2KV/Line-FG
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: 3597.9K hrs min. Telcordia SR-332 (Bellcore) ; 721.1K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 125*50*31.5mm (L*W*H)
PACKING: 0.25Kg; 40pcs/ 12Kg/1.04CUFT

CONNECTOR

PLUG: See page 4~5 ; Other type available by customer requested
CABLE: See page 4~5 ; Other type available by customer requested

Test conditions and notes9

1. All parameters are specified at 230VAC input, rated load, 25℃ 70% RH ambient.
2. DC voltage: The output voltage set at point measure by plug terminal & 50% load.
3. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μF & 47μF capacitor.
4. Tolerance: includes set up tolerance, line regulation, load regulation.
5. Line regulation is measured from low line to high line at rated load.
6. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.
7. Derating may be needed under low input voltages. Pleas check the derating curve for more details.
8. 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).
9. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the 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

GSM60A48-P1J Derating Curve — Derating Curve

GSM60A48-P1J Mechanical Specification — Mechanical Specification

GSM60A48-P1J DC output plug — DC output plug

GSM60A48-P1J Example quick adapter accessory — Example quick adapter accessory

GSM60A48-P1J Pin Assignment — Pin Assignment

Typical applications

Mobile clinical workstation
Oral irrigator
Portable hemodialysis machine
Breath Machine
Medical computer monitor

Downloads

Datasheet1

GSM60A48-P1J datasheetGSM60A-SPEC.PDF · 2026-05-09 edition PDF Download

Certificates6

CB Certificate(GSM60A)(EN) PDF Download

TUV Certificate(GSM60A)(EN) PDF Download

EMC Certificate(GSM60A)(EN) PDF Download

FCC Certificate(GSM60A)(EN) PDF Download

NRCan Certificate(GSM60A)(EN) PDF Download

UL Certificate(GSM60A)(EN) PDF Download

Catalogues3

Mean Well Medical Catalog PDF Download

Mean Well Adaptor Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

What are the main output specifications of the Mean Well GSM60A48-P1J?

This model is a 60W AC/DC medical adaptor with a 48V DC output. Its rated output current is 1.25A. It is designed for applications that need a regulated 48V supply in a compact external adaptor format.

What type of applications is the GSM60A48-P1J intended for?

The GSM60A48-P1J is part of Mean Well's medical approved power supply range. It is suited to equipment that benefits from low leakage current, 2 x MOPP isolation, and Class B EMC performance. Buyers commonly consider this type of adaptor for medical and other professional electronic equipment requiring a 48V external power source.

Does the GSM60A48-P1J support worldwide AC input?

Yes. It accepts a universal input range of 80 to 264VAC at 47 to 63Hz. That makes it suitable for use across regions with different mains standards, subject to the correct detachable AC cord for its IEC320-C14 inlet.

What safety and protection features does this power supply include?

This model includes overload protection (hiccup mode, auto-recovery), over voltage protection at 50.4 to 64.8V, and over temperature protection. It is medically approved with 2 x MOPP between primary and secondary, and earth leakage and touch current are each below 100uA at 264VAC.

Is the GSM60A48-P1J suitable for demanding operating environments?

It is rated for operation from -30°C to +70°C, with reference to the output derating curve in the product documentation. Working humidity is 20% to 90% RH non-condensing, and it is built as an external adaptor. Buyers should still confirm that their enclosure temperature and load conditions stay within the product's rated operating limits.

What connector style does the GSM60A48-P1J use on the DC output?

This version uses the P1J standard DC plug. The listed plug dimensions are 2.1 mm inner diameter by 5.5 mm outer diameter by 11 mm length, with center positive polarity. That plug style is an important compatibility point when matching this adaptor to equipment.

How efficient is the Mean Well GSM60A48-P1J, and does it waste much power at no load?

Mean Well lists a typical efficiency of 91.5% for this model, measured at 230VAC input and rated load. The spec sheet does not state a no-load power consumption figure. The high efficiency makes it a strong option for applications where energy efficiency matters.

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Mean Well GSM60A48-P1J Power Supply 60W 48V 1.25A

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Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC (Note 9)

OTHERS

CONNECTOR

Technical drawings

Typical applications

Downloads

Datasheet1

Certificates6

Catalogues3

FAQ

Payment & Security

Other GSM60 Models

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Mean Well GSM60A48-P1J Power Supply 60W 48V 1.25A

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