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header-product Power Supply Unit MEAN WELL SPV-300-12
98.70 €

Power Supply Unit MEAN WELL SPV-300-12

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Short description

The MEAN WELL SPV-300-12 is a 300 W metallic power supply unit with an AC input voltage range of 88-264 V and a frequency of 47-63 Hz. It features a top-mounted fan for cooling, a compact design with dimensions of 115 mm width, 215 mm depth, and 50 mm height, and a rise time of 50 ms. With a mean time between failures (MTBF) of 207,000 hours, it ensures reliable performance for various applications.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 1789861
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!
31.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.10 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
31.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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3 mth. х 32.9 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.74 euros per month
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Product information

Description

The MEAN WELL SPV-300-12 is a 300 W metallic power supply unit designed for industrial and electronic applications. It accepts a universal AC input of 88–264 V at 47–63 Hz, provides reliable operation with a mean time between failures (MTBF) of 207,000 hours and includes a top-mounted DC fan for forced air cooling. The compact housing measures 115 mm (W) × 215 mm (D) × 50 mm (H) and the unit offers a programmable output voltage and remote control features for flexible integration.

Advantages

The unit features built-in active power factor correction (PFC) with PF>0.95, multiple protection functions including short-circuit, overload, over-voltage and over-temperature protection, and a fixed switching frequency of 100 kHz. Output voltage is adjustable externally from 20% to 110% via a 1–5.5 V DC control signal, and the power supply includes remote ON–OFF and fan speed control. A 3-year warranty is provided.

Suitable for

  • Industrial control systems and automation
  • LED lighting and signage
  • Communication and networking equipment
  • Test benches and laboratory equipment

Key specifications

  • Model: MEAN WELL SPV-300-12 (MPN: SPV-300-12)
  • Output power: 300 W
  • Input voltage: 88–264 V AC, 47–63 Hz
  • Output voltage: programmable from 20% to 110% via 1–5.5 V DC control signal
  • Cooling: forced air cooling by top-mounted DC fan, built-in fan speed control
  • Protections: short circuit, overload, over-voltage, over-temperature
  • Active PFC: built-in, PF > 0.95
  • Switching frequency: fixed 100 kHz
  • MTBF: 207,000 hours
  • Dimensions: 115 × 215 × 50 mm (W × D × H)
  • Warranty: 3 years

How to use

Install the MEAN WELL SPV-300-12 in a well-ventilated location, secure it according to the mounting guidelines and connect the AC input to a properly rated mains supply within 88–264 V AC. Configure the output using the external 1–5.5 V DC control signal to set the desired voltage between 20% and 110% of nominal. Use the built-in remote ON–OFF terminal for system integration and adjust fan speed if required. Verify proper grounding and all electrical connections before powering on.

Usage recommendations

Operate the unit within specified input voltage, ambient temperature and load limits; allow adequate airflow around the top-mounted fan, and ensure regular inspection of connections and ventilation paths to maintain reliable performance and longevity.
All features
Weight:
1.1 kg
Mean time between failures (MTBF):
207000 h
Operating relative humidity (H-H):
20 - 90
Storage temperature (T-T):
-40 - 85
Operating temperature (T-T):
-20 - 65
Storage relative humidity (H-H):
10 - 95
Height:
50 mm
Width:
115 mm
Depth:
215 mm
Product colour:
Metallic
Input current:
3.6/115VC 1.8/230VC
Number of fans:
1 fan(s)
Efficiency:
83.5 %
Hold time:
16 ms
Rise time:
50 ms
Power protection features:
Overheating, Short circuit, Overload, Over voltage
Fan location:
Top
AC input frequency:
47 - 63
AC input voltage:
88 - 264
Total power:
300 W

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Power Supply Unit MEAN WELL SPV-300-12 cost, and is it available for purchase?

The price is 98.70 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, Installment. All transactions are 100% secure and encrypted.

Can Power Supply Unit MEAN WELL SPV-300-12 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Power Supply Unit MEAN WELL SPV-300-12 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Supply Unit MEAN WELL SPV-300-12?

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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