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Mean Well GST90A24-P1M Power Supply 90W 24V 3.75A

SKU GST90A24-P1M

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Overview

GST90A24-P1M is the 24V output model of this series: rated current 3.75A, typical efficiency 90%.

GST90A is a highly reliable, 90W desktop style single-output green adaptor series. This product is a classⅠ power unit (with FG), equipped with a standard IEC320-C14 AC inlet and adopting the input range from 90VAC to 264VAC. The entire series supplies different models with output voltages ranging between 12VDC and 48VDC that can satisfy the demands for various types of consumer electronic devices. With the efficiency up to 91% and the extremely low no-load power consumption below 0.15W,GST90A is compliant with USA EISA 2007/DoE, Canada NRCan, Australia and New Zealand MEPS,Korea K-MEPS,EU ErP and 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. GST90A is certified for the international safety regulations.

Features

Global certificates
Universal AC input / Full range
3 pole AC inlet IEC320-C14,ClassⅠpower unit
Built-in active PFC function
No load power consumption< 0.15W
Energy efficiency Level VI
Comply with EISA 2007/DoE,NRCan,Korea K-MEPS, AU/NZ MEPS,EU ErP and CoC Version 5
Protections: Short circuit / Overload / Over voltage / Over temperature
Fully enclosed plastic case
-30~+70℃ wide range working temperature
LED indicator for power on
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

GST90A24-P1MSpecifications from the official datasheet (2026-04-03 edition)

OUTPUT

SAFETY MODEL NO.: GST90A24
DC VOLTAGE^Note.2: 24V
RATED CURRENT: 3.75A
CURRENT RANGE: 0 ~ 3.75A
RATED POWER (max.): 90W
RIPPLE & NOISE (max.)^Note.3: 200mVp-p
VOLTAGE TOLERANCE^Note.4: ±3.0%
LINE REGULATION^Note.5: ±1.0%
LOAD REGULATION: ±3.0%
SETUP, RISE TIME^Note.6: 1000ms, 50ms / 230VAC 1000ms, 50ms / 115VAC at full load
HOLD UP TIME (Typ.): 20ms / 230VAC 20ms / 115VAC at full load

INPUT

VOLTAGE RANGE^Note.7: 90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF>0.91 / 230VAC PF>0.95 / 115VAC at full load
EFFICIENCY (Typ.): 90%
AC CURRENT (Typ.): 1.3A / 115VAC 0.6A / 230VAC
INRUSH CURRENT (max.): Cold start 35 / 115AC 70A / 230VAC
LEAKAGE CURRENT(max.): 1mA / 240VAC

PROTECTION

OVERLOAD: 110 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 105 ~ 135% rated output voltage 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

SAFETY & EMC

SAFETY STANDARDS^{Note. 8}: UL62368-1, CSA C22.2 No.62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, CCC GB4943.1, PSE J62368-1,AS/NZS 62368.1 , BIS IS13252, KC K60950-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE: I/P-O/P: 3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE: I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Parameter Standard Test Level

BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 EAC TP TC 020,MSIP KN32 Conducted emission Class B
BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 EAC TP TC 020,MSIP KN32 Radiated emission Class B
BS EN/EN61000-3-2,GB9254 Harmonic current Class A
BS EN/EN61000-3-3 Voltage flicker
EMC IMMUNITY: BS EN/EN55035

Parameter Standard Test Level

BS EN/EN61000-4-2 ESD Level 4, 15KV air; Level 4, 8KV contact
BS EN/EN61000-4-3 RF field susceptibility Level 2, 3V/m
BS EN/EN61000-4-4 EFT bursts Level 2, 1KV
BS EN/EN61000-4-5 Surge susceptibility Level 3, 1KV/Line-Line , 2KV/Line-FG
BS EN/EN61000-4-6 Conducted susceptibility Level 2, 3V
BS EN/EN61000-4-8 Magnetic field immunity Level 2, 3A/m
BS EN/EN61000-4-11 Voltage dips , interruption ＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods

Parameter	Standard	Test Level
BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 EAC TP TC 020,MSIP KN32	Conducted emission	Class B
BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 EAC TP TC 020,MSIP KN32	Radiated emission	Class B
BS EN/EN61000-3-2,GB9254	Harmonic current	Class A
BS EN/EN61000-3-3	Voltage flicker

Parameter	Standard	Test Level
BS EN/EN61000-4-2	ESD	Level 4, 15KV air; Level 4, 8KV contact
BS EN/EN61000-4-3	RF field susceptibility	Level 2, 3V/m
BS EN/EN61000-4-4	EFT bursts	Level 2, 1KV
BS EN/EN61000-4-5	Surge susceptibility	Level 3, 1KV/Line-Line , 2KV/Line-FG
BS EN/EN61000-4-6	Conducted susceptibility	Level 2, 3V
BS EN/EN61000-4-8	Magnetic field immunity	Level 2, 3A/m
BS EN/EN61000-4-11	Voltage dips , interruption	＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods

OTHERS

MTBF: 2529.4K hrs min. Telcordia SR-332 (Bellcore) ; 389.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 145*60*32mm (L*W*H)
PACKING: 0.45Kg; 30pcs/14.05Kg/0.9CUFT

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

GST90A24-P1M Derating Curve — Derating Curve

GST90A24-P1M Mechanical Specification — Mechanical Specification

GST90A24-P1M DC output plug — DC output plug

GST90A24-P1M Example quick adapter accessory — Example quick adapter accessory

GST90A24-P1M Pin Assignment — Pin Assignment

Typical applications

Consumer electronic devices
Telecommunication devices
Office facilities
Industrial equipments

Downloads

Certificates9

UL Certificate (GST90A)(EN) PDF Download

TUV Certificate (GST90A)(EN) PDF Download

EMC Certificate (GST90A)(EN) PDF Download

NRCan Certificate (GST90A)(EN) PDF Download

BSMI Certificate (GST90A)(EN) PDF Download

PSE Certificate (GST90A)(EN) PDF Download

CCC Certificate (GST90A)(CN) PDF Download

FCC Certificate (GST90A)(EN) PDF Download

ErP Certificate (GST90A)(EN) PDF Download

Test reports1

Test Report (GST90A24)(EN) PDF Download

Catalogues2

Mean Well Adaptor Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

What are the main electrical ratings of the Mean Well GST90A24-P1M?

The GST90A24-P1M is a 90W desktop AC/DC power supply with a 24V DC output. It is rated for up to 3.75A output current. This model is designed for applications that need a regulated 24V supply from a compact external adaptor.

What input voltage range does the GST90A24-P1M support?

This model accepts a universal AC input range of 90 to 264VAC, and it also supports 127 to 370VDC input. That wide range makes it suitable for use across different mains power environments. It is built as a desktop-style unit with an IEC320-C14 AC inlet.

What DC plug does the GST90A24-P1M use?

The standard DC plug on the GST90A24-P1M is the P1M type. Its dimensions are 2.5mm inner diameter, 5.5mm outer diameter, and 11mm length. Buyers should confirm their device matches this plug format before purchase.

What protection features are included in this power supply?

The GST90A24-P1M includes overload, over-voltage, and over-temperature protection. Overload protection operates in hiccup mode with auto-recovery. These built-in protections help safeguard both the power supply and the connected equipment under fault conditions.

Is the GST90A24-P1M an energy-efficient power supply?

Yes, this model has a typical efficiency of 90% at 230VAC input and rated load. It also has a typical power factor above 0.91 at 230VAC and above 0.95 at 115VAC at full load.

Can this power supply be used in demanding temperature conditions?

The specification lists a working temperature range of -30 to +70°C with reference to the output derating curve, and a storage range of -40 to +85°C. Buyers with harsher ambient conditions should verify their operating margin against the derating curve and application requirements.

What approvals and standards does the GST90A24-P1M meet?

This model is approved to multiple safety standards including UL62368-1, CSA C22.2 No.62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, PSE J62368-1, and CCC GB4943.1. It also meets EMC standards including BS EN/EN55032 Class B, BS EN/EN61000-3-2/3, FCC Part 15, and CISPR22 Class B. These approvals make it a strong fit for professional and industrial purchasing requirements.

Payment & Security

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Model	Power	Voltage	Current
Mean Well GST90A12-P1M Power Supply 80W 12V 6.67A	80W	12V	6.67A	View
Mean Well GST90A48-P1M Power Supply 90W 48V 1.8A	90W	48V	1.87A	View
Mean Well GST90A19-P1M Power Supply 90W 19V 4.74A	90W	19V	4.74A	View
Mean Well GST90A15-P1M Supply 90W 15V 6A	90W	15V	6A	View

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