MEAN WELL EPP-120S-24 PCB Mount Power Supply, 24 V

At a glance

Output Voltage: 24 V
Input Voltage Range: 80 to 264 V AC, 113 to 370 V DC
Efficiency (typ.): 93%
Operating Temperature: -30 to +85 °C
Rated Output Current: 5 A (convection)
Rated Output Power: 120 W (convection)

Model EPP-120S-24Current model

MEAN WELL EPP-120S-24 PCB Mount Power Supply, 24 V

Q: What input voltage does the EPP-120S-24 accept?

MEAN WELL lists an input range of 80 to 264 V AC, 113 to 370 V DC for the EPP-120S series.

Q: Can the output voltage of the EPP-120S-24 be adjusted?

Yes. The datasheet gives an adjustment range of 22.8 to 25.2 V.

Price on request

At a glance

Output Voltage: 24 V
Input Voltage Range: 80 to 264 V AC, 113 to 370 V DC
Efficiency (typ.): 93%
Operating Temperature: -30 to +85 °C
Rated Output Current: 5 A (convection)
Rated Output Power: 120 W (convection)

Compact power board that equipment makers build into their own enclosure to give it a regulated DC supply from the mains. PCB mount power supply with a 24 V DC output, for 80 to 264 V AC, 113 to 370 V DC input.

Output voltage

12 V 15 V24 V27 V 48 V

Part of the MEAN WELL EPP-120S series. Compare all 5 models

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WarrantyManufacturer warranty under MEAN WELL's terms: 3 years. Warranty claims
DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL EPP-120S-24 is a PCB mount power supply from the EPP-120S series (120 W 3″×2″ Green Open Frame Power Supply). It provides a 24 V DC output.

What it is used for

PCB mount modules are soldered onto a circuit board to give the board its own isolated low voltage supply.

Key Specifications

Input range: 80 to 264 V AC, 113 to 370 V DC.
Output: 24 V.
Output voltage adjustable over 22.8 to 25.2 V.
Typical efficiency: 93%.
Operating temperature: -30 to +85 °C (see derating curve in datasheet).
Dimensions: 76.2 x 50.8 x 28 mm (L x W x H) or 3″ x 2″ x 1.1″ inch.

Buying considerations

Choose a rated current with headroom above the total load of the connected devices, and check the derating curve in the datasheet if the supply will run hot or at low input voltage. Other output voltages and power ratings in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component to be installed inside final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring, safety and EMC details are in the official datasheet linked below.

Features

MEAN WELL EPP-120S-24 PCB Mount Power Supply, 24 V, dimension drawing — Check the datasheet for tolerances.

Size and fit

Dimensions: 76.2 x 50.8 x 28 mm (L x W x H) or 3" x 2" x 1.1" inch
Weight: 0.13 kg
Mounting: PCB Mount

Technical specifications

Key facts

What is it?: PCB mount power supplyBrand MEAN WELL, model EPP-120S-24
What does it output?: 24 V, 5 A (convection), 120 W (convection)
What input does it accept?: 80 to 264 V AC, 113 to 370 V DC
How does it mount?: PCB Mount
Which documents are available?: Datasheet, certificate Open documents

Output

Output Voltage: 24 V
Output Voltage Adjustment Range: 22.8 to 25.2 V
Output Voltage Tolerance: ±1.0%
Ripple and Noise (max.): 150 mVp-p
Line Regulation: ±0.5%
Load Regulation: ±1.0%
Efficiency (typ.): 93%
Hold Up Time (typ.): 15 ms/230 V AC, 15 ms/115 V AC at full load
Rated Output Current: 5 A (convection)
Rated Output Power: 120 W (convection)

Input

Input Voltage Range: 80 to 264 V AC, 113 to 370 V DC
Input Frequency Range: 47 to 63 Hz
Power Factor (typ.): PF>0.94/230 V AC PF>0.98/115 V AC at full load
Leakage Current: <0.75 mA / 240 V AC

Protection

Withstand Voltage: I/P-O/P: 4 kV AC, I/P-FG: 2 kV AC, O/P-FG: 1.5 kV AC

Environment

Operating Temperature: -30 to +85 °C (see derating curve in datasheet)
Operating Humidity: 20 to 90% RH non-condensing

Physical

Dimensions: 76.2 x 50.8 x 28 mm (L x W x H) or 3" x 2" x 1.1" inch
Weight: 0.13 kg
Mounting: PCB Mount

Approvals

MTBF: 4071.1K hrs min. Telcordia SR-332 (Bellcore)

Other

Series: EPP-120S

Warranty: Manufacturer warranty under MEAN WELL's terms: 3 years. How claims work

Product attributes and shipping details

Brand	MEAN WELL

Downloads

Documentation

EPP-120S series datasheetPublicDatasheet · Family · meanwell.com
Download

Certificate and compliance document (1)

EPP-120S CE declaration of conformityPublicCertificate · Family · meanwell.com
Download

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

What input voltage does the EPP-120S-24 accept?

MEAN WELL lists an input range of 80 to 264 V AC, 113 to 370 V DC for the EPP-120S series.

Can the output voltage of the EPP-120S-24 be adjusted?

Yes. The datasheet gives an adjustment range of 22.8 to 25.2 V.

Ask about this modelSetup, compatibility, what is in the box

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