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header-product MEAN WELL NPF-120D-54 power adapter 120 W Output voltage 54 V
40.95 €

MEAN WELL NPF-120D-54 power adapter 120 W Output voltage 54 V

power adapter MEAN WELL NPF-120D-54 Photo 1
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MEAN WELL NPF-120D-54 power adapter 120 W Output voltage 54 V

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Short description

The MEAN WELL NPF-120D-54 is a 120 W power adapter with an input voltage range of 90 - 305 V and an output voltage of 54 V. It is compliant with RoHS standards. The dimensions are 63 mm in width, 191 mm in depth, and 37.5 mm in height. This adapter is suitable for various applications requiring reliable power supply.
Available for order: 30 pcs.
Warranty: 2 Years
SKU: 9875691
Manufacturer: mean well
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Tuesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.97 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
07.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

The MEAN WELL NPF-120D-54 is a 120 W AC-DC single-output LED constant-current driver with active PFC, designed to deliver a stable 54 V DC output at 2.3 A. It accepts a wide input range from 90 to 305 V AC and complies with RoHS requirements. The compact housing measures 63 mm × 191 mm × 37.5 mm, making it suitable for installations where space is limited.

Advantages

This LED driver provides a regulated constant-current output for reliable LED operation and includes active power factor correction to improve mains efficiency. The unit supports a 3-in-1 dimming function for versatile brightness control and is RoHS compliant. Its wide input voltage range ensures compatibility with global AC supplies, and the compact form factor simplifies integration into fixtures or enclosures.

Suitable for

  • LED lighting fixtures requiring a 54 V DC constant current source
  • Commercial and architectural lighting installations
  • Retrofit projects and new luminaire designs with limited space

Key specifications

  • Brand: MEAN WELL
  • Model: NPF-120D-54
  • Output power: 120 W
  • Output voltage/current: 54 V DC at 2.3 A
  • Input voltage range: 90–305 V AC
  • Dimming: 3-in-1 dimming function
  • Compliance: RoHS
  • Dimensions (W × D × H): 63 mm × 191 mm × 37.5 mm

How to use

Mount the NPF-120D-54 in a location with adequate ventilation and secure it according to local electrical codes. Connect the AC input to a suitable mains supply within the 90–305 V range and wire the 54 V DC output to the LED load observing correct polarity. Configure the dimming interface according to the application requirements and the dimming method supported by your LED fixtures. Verify connections and power on the unit to confirm proper operation.

Usage recommendations

For reliable long-term operation, avoid installing the driver in areas with excessive heat or moisture, ensure adequate airflow around the unit, and use wiring and fusing appropriate for the rated input and output currents. Follow manufacturer guidelines and local regulations during installation.
All features
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.97 kg
Height: The measurement of the product from head to foot or from base to top.
37.5 mm
Input voltage: The voltage (V) which is required to power the product.
90 - 305
Output voltage:
54
Width: The measurement or extent of something from side to side.
63 mm
Depth: The distance from the front to the back of something.
191 mm
Output current:
2.3 A
Output power: The power that the device can produce.
120 W
Quantity per pack:
15 pc(s)
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS

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Customer reviews

Customer questions

FAQ

How much does the power adapter MEAN WELL NPF-120D-54 cost, and is it available for purchase?

The price is 40.95 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All mean well products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized mean well service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for power adapter MEAN WELL NPF-120D-54?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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