MEAN WELL NSP-150-48 Enclosed Power Supply, 48 V, 3.15 A, 151.2 W

At a glance

Output Voltage: 48 V
Rated Output Current: 3.15 A
Rated Output Power: 151.2 W
Input Voltage Range: 85 to 305 V AC, 120 to 431 V DC
Efficiency (typ.): 92.5%
Operating Temperature: -40 to +85 °C

Model NSP-150-48Available

MEAN WELL NSP-150-48 Enclosed Power Supply, 48 V, 3.15 A, 151.2 W

Price on request

At a glance

Output Voltage: 48 V
Rated Output Current: 3.15 A
Rated Output Power: 151.2 W
Input Voltage Range: 85 to 305 V AC, 120 to 431 V DC
Efficiency (typ.): 92.5%
Operating Temperature: -40 to +85 °C

Mounts inside a control panel, machine or equipment cabinet to supply a steady DC voltage from the mains. 151.2 W enclosed power supply with a 48 V DC output rated at 3.15 A, for 85 to 305 V AC, 120 to 431 V DC input.

Output voltage

5 V 7.5 V 12 V 15 V 24 V 27 V 36 V48 V60 V

Part of the MEAN WELL NSP-150 series. Compare all 9 models

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WarrantyManufacturer warranty under MEAN WELL's terms: 5 years. Warranty claims
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Overview

What it is

The MEAN WELL NSP-150-48 is a 151.2 W enclosed power supply from the NSP-150 series (150 W AC/DC High Reliable Multi-Industries Enclosed Type Power Supply). It provides a 48 V DC output with up to 3.15 A of rated current.

What it is used for

Enclosed supplies like this are mounted inside control panels, machines, LED signage and security equipment racks where a fixed DC rail is needed from mains power.

Key Specifications

Input range: 85 to 305 V AC, 120 to 431 V DC.
Output: 48 V, 3.15 A rated current, 151.2 W rated power.
Output voltage adjustable over 44 to 57 V.
Typical efficiency: 92.5%.
Operating temperature: -40 to +85 °C (see derating curve in datasheet).

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 NSP-150-48 Enclosed Power Supply, 48 V, 3.15 A, 151.2 W, dimension drawing — Check the datasheet for tolerances.

Size and fit

Mounting: Enclosed

Technical specifications

Key facts

What is it?: Enclosed power supplyBrand MEAN WELL, model NSP-150-48
What does it output?: 48 V, 3.15 A, 151.2 W
What input does it accept?: 85 to 305 V AC, 120 to 431 V DC
How does it mount?: Enclosed
Which documents are available?: Datasheet, certificate (2) Open documents

Output

Output Voltage: 48 V
Rated Output Current: 3.15 A
Output Current Range: 0 to 3.15 A
Rated Output Power: 151.2 W
Output Voltage Adjustment Range: 44 to 57 V
Output Voltage Tolerance: ±1.0%
Ripple and Noise (max.): 240 mVp-p
Line Regulation: ±0.5%
Load Regulation: ±0.5%
Efficiency (typ.): 92.5%
Hold Up Time (typ.): 16 ms at full load

Input

Input Voltage Range: 85 to 305 V AC, 120 to 431 V DC
Input Frequency Range: 47 to 63 Hz
Power Factor (typ.): PF>0.98/115 V AC, PF>0.93/230 V AC, PF>0.9/277 V AC at full load

Environment

Operating Temperature: -40 to +85 °C (see derating curve in datasheet)
Operating Humidity: 20 to 90% RH non-condensing

Physical

Mounting: Enclosed

Other

Series: NSP-150

Warranty: Manufacturer warranty under MEAN WELL's terms: 5 years. How claims work

Product attributes and shipping details

Brand	MEAN WELL
Power Output	151.2 W

Downloads

Documentation

NSP-150 series datasheetPublicDatasheet · Family · meanwell.com
Download

Certificates and compliance documents (2)

NSP-150 BIS certificate (MEAN WELL)PublicCertificate · Family · meanwell.com
Download
NSP-150 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 NSP-150-48 accept?

MEAN WELL lists an input range of 85 to 305 V AC, 120 to 431 V DC for the NSP-150 series.

Can the output voltage of the NSP-150-48 be adjusted?

Yes. The datasheet gives an adjustment range of 44 to 57 V.

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