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header-product Power supply Extralink AD-155C 48V 155W Indoor Black

Power supply Extralink AD-155C 48V 155W Indoor Black

Power supply Extralink AD-155C Photo 1
Power supply Extralink AD-155C Photo 2
Power supply Extralink AD-155C Photo 3
Power supply Extralink AD-155C Photo 4
Power supply Extralink AD-155C Photo 1
Power supply Extralink AD-155C Photo 2
Power supply Extralink AD-155C Photo 3
Power supply Extralink AD-155C Photo 4
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Short description

The Extralink AD-155C is a universal indoor power supply with an input voltage of 230V. It operates at 48V/54V with a power output of 155W. The device features passive cooling and comes in black. Ideal for various applications requiring reliable power.
Warranty: 2 Years
SKU: 4641622
Manufacturer: Extralink
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Product information

Description

The Extralink AD-155C 48V 155W Indoor Black is a universal indoor buffer power supply designed to convert 230V AC mains to stable DC output at 48V (adjustable up to 54V) with a continuous power rating of 155W. Housed in a perforated metal enclosure with passive cooling, the unit supports connection of an external battery so connected devices continue to receive power during mains outages. The compact black casing and screw terminals simplify installation in indoor racks, cabinets or equipment rooms where reliable low-voltage DC power is required.

Advantages

Passive cooling through a ventilated metal housing provides silent, maintenance-free operation while the perforations improve airflow and heat dissipation. The device offers adjustable output voltage via an onboard potentiometer to match equipment requirements. Clear screw terminal markings allow straightforward wiring for mains input, DC output and battery connection. The unit’s universal indoor design and 155W capacity make it suitable for a range of low-voltage systems that require uninterrupted DC supply.

Suitable for

  • Powering access control panels, routers and switches
  • Backup power for surveillance cameras and DVR/NVR systems
  • Supplying telecommunications and network equipment
  • Low-voltage lighting and other 48V DC devices in indoor installations

Key specifications

  • Input voltage: 230 V AC
  • Output voltage: nominal 48 V DC, adjustable up to 54 V DC
  • Power output: 155 W continuous
  • Cooling: passive (ventilated metal enclosure)
  • Enclosure colour: black
  • Battery support: external battery connection for backup operation
  • Termination: screw terminals with clear markings

How to use

Mount the Extralink AD-155C in a well-ventilated indoor location, leaving space around the perforated enclosure for airflow. Connect the 230V AC mains supply to the input terminals following local electrical regulations, then wire the DC output to your device(s) using the marked screw terminals. If backup is required, connect a compatible external battery to the designated battery terminals; the supply will draw from the battery automatically during a mains outage. Use the onboard potentiometer to fine-tune the DC output voltage within the supported range to match connected equipment specifications.

Usage recommendations

Ensure installation and wiring are performed by a qualified electrician. Verify the total connected load does not exceed the 155W rating and choose an external battery with appropriate capacity and voltage range for backup duration needed. Provide adequate ventilation and avoid installing the unit near heat sources or in humid environments to maintain reliable operation.

Specifications

Purpose:
Universal
Power supply type:
Indoor
Input voltage:
230
Output voltage:
48/54
Product colour:
Black
All features

Design

Product colour:
Black
Easy to install:
Yes
Cooling type:
Passive
Built-in display:
No
Built-in fan:
No

Packaging content

Quantity per pack:
1 pc(s)
Power adapter included:
Yes

Features

Power supply type:
Indoor
Input voltage:
230
Output voltage:
48/54
Purpose:
Universal
Input frequency:
50/60
Output power:
155 W
Power current type:
AC-to-DC

Description

Machine translation. Load original

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Extralink 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 Extralink 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: purpose, power supply type, input voltage, output voltage, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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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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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.