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Mean Well

Mean Well RS-25-24 Power Supply 25W 24V 1.1A

4.8 (14 reviews)
miniature sizeeconomicalwithstand 5G vibration and 70Β°C operation
SKU RS-25-24
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Select model β€” 7 in this family

RS-25-24
In stock
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Overview

RS-25-24 is the 24V output model of this series: rated current 1.1A, rated power 26.4W, typical efficiency 86%.

Features

  • Universal AC input / Full range
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • LED indicator for power on
  • 100% full load burn-in test
  • All using 105℃ long life electrolytic capacitors
  • Withstand 300VAC surge input for 5 second
  • High operating temperature up to 70℃
  • Withstand 5G vibration test
  • No load power consumption<0.5W
  • High efficiency, long life and high reliability
  • 3 years warranty

Specifications

RS-25-24Specifications from the official datasheet (2024-11-22 edition)

OUTPUT

DC VOLTAGE
24V
RATED CURRENT
1.1A
CURRENT RANGE
0 ~ 1.1A
RATED POWER
26.4W
RIPPLE & NOISE (max.)Note.2
120mVp-p
VOLTAGE ADJ. RANGE
22 ~ 27.6V
VOLTAGE TOLERANCENote.3
Β±1.0%
LINE REGULATIONNote.4
Β±0.5%
LOAD REGULATIONNote.5
Β±0.5%
SETUP, RISE TIME
1800ms, 23ms/230VAC 4000ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
80ms/230VAC 14ms/115VAC at full load

INPUT

VOLTAGE RANGE
88 ~ 264VAC 125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY(Typ.)
86%
AC CURRENT (Typ.)
0.7A/115VAC 0.4A/230VAC
INRUSH CURRENT (Typ.)
COLD START 45A/230VAC
LEAKAGE CURRENT
<2mA / 240VAC

PROTECTION

OVERLOAD
110 ~ 180% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
27.6 ~ 32.4V Protection type : Shut off o/p voltage, clamping by zener diode

ENVIRONMENT

WORKING TEMP.
-20 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT
Β±0.03%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC (Note 6)

SAFETY STANDARDS
UL62368-1, TUV BS EN/EN62368-1 , AS/NZS 62368.1 , EAC TP TC 004, CCC GB4943 .1, BSMI CNS15598-1, BIS IS13252(Part1):2010/IEC 60950-1:2005 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
Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3,GB9254 class B,GB17625.1, EAC TP TC 020, CNS15936 Class B
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, light industry level, EAC TP TC 020

OTHERS

MTBF
3992.0K hrs min. Telcordia SR-332 (Bellcore) ; 663.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
78*51*28mm (L*W*H)
PACKING
0.2Kg; 60pcs/13Kg/0.46CUFT
Test conditions and notes7
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.
  2. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1ΞΌF & 47ΞΌF parallel capacitor.
  3. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. Line regulation is measured from low line to high line at rated load.
  5. 5. Load regulation is measured from 0% to 100% rated load.
  6. 6. 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 β€œEMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
  7. 7. 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).

Technical drawings

RS-25-24 Mechanical Specification
Mechanical Specification
RS-25-24 Block Diagram
Block Diagram
RS-25-24 Derating Curve
Derating Curve

Downloads

FAQ

Can I use the RS-25-24 for a 24V PLC accessory or industrial control circuit?

Yes, if the connected 24V load stays within 1.1A and 26.4W. That makes it suitable for lower-power PLC accessories, control circuits, and other 24V automation devices that do not exceed that output limit.

Is the RS-25-24 a good fit for 24V sensors, relays, or small automation peripherals?

It is intended for 24V constant voltage loads and can supply up to 1.1A. For small automation peripherals with modest current demand, that output range is often appropriate as long as the total load remains under 26.4W.

Can this 24V power supply be used in compact industrial or embedded equipment?

It is sized for compact equipment at 78.0 x 51.0 x 28.0 mm and weighs 0.2 kg. The combination of 24V output, 26.4W capacity, and 88-264VAC input suits space-constrained equipment needing a low-power AC-DC supply.

Would the RS-25-24 work for a small 24V DC automation subsystem in a control enclosure?

It can support a small 24V subsystem if the total demand does not exceed 1.1A at 24V. Its constant voltage output is intended for equipment designed to run from a regulated 24V DC source.

Can the RS-25-24 be used in hot or cold indoor industrial environments?

The specified operating temperature range is -20 degrees C to +70 degrees C, so the temperature envelope is defined for demanding indoor conditions. No IP rating is listed, so the provided specs do not establish outdoor or water-exposure suitability.

How does the RS-25-24 compare with the other RS-25 output versions?

The RS-25 family includes RS-25-3.3 at 19.8W, 3.3V, 6A; RS-25-5 at 25W, 5V, 5A; RS-25-12 at 25.2W, 12V, 2.1A; RS-25-15 at 25.5W, 15V, 1.7A; RS-25-24 at 26.4W, 24V, 1.1A; and RS-25-48 at 27.36W, 48V, 0.57A. The 24V model sits in the middle of the voltage range and provides lower current than the lower-voltage versions.

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Customer reviews

4.8 Reviews verified for authenticity
5 β˜… (12)
4 β˜… (1)
3 β˜… (1)
2 β˜… (0)
1 β˜… (0)

Reviewed by 14 customers across the RS series

  1. Exactly as specced

    By Daniel R.|2026-06-18βœ“ Verified Buyer
    Model: RS-15-24Quantity: 4

    Drop-in replacement, ran cool under full load on our DIN rail. Shipped same day.

  2. Workhorse

    By Maria K.|2026-05-28βœ“ Verified Buyer
    Model: RS-50-24Quantity: 12

    Bought a dozen for a control panel build β€” every one perfect.

  3. Solid little supply

    By Greg T.|2026-04-30βœ“ Verified Buyer
    Model: RS-100-24Quantity: 2

    Does the job. Wish the terminals were a touch bigger.

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Mean Well RS-25-24 Power Supply 25W 24V 1.1A
Mean Well

Mean Well RS-25-24 Power Supply 25W 24V 1.1A

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RS-25-24 is the 24V output model of this series: rated current 1.1A, rated power 26.4W, typical efficiency 86%.

Features

  • Universal AC input / Full range
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • LED indicator for power on
  • 100% full load burn-in test
  • All using 105℃ long life electrolytic capacitors
  • Withstand 300VAC surge input for 5 second
  • High operating temperature up to 70℃
  • Withstand 5G vibration test
  • No load power consumption<0.5W
  • High efficiency, long life and high reliability
  • 3 years warranty

Model

  • 15W 24V
  • 100W 24V
  • 150W 24V
  • 25W 24V
  • 35W 24V
  • 50W 24V
  • 75W 24V
View product

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