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Description

Product Description

meanwell

Meanwell LAD-120B

SKU / EAN: 5906881450079

It features an output voltage of 3.4A at 27.6VDC, ideal for systems requiring precise power delivery. The LAD-120B power supply features a built-in ON/OFF switch for AC power and adjustable output voltage from 21.6 to 29VDC, providing flexibility in a variety of applications.

Additionally, the device features a 1A battery charging current and an ON/OFF switch for the battery circuit, making it ideal for backup power systems.

The Meanwell LAD-120B boasts a high energy efficiency of 88%, which translates to efficient energy use and reduced thermal dissipation.

Its compact dimensions of 159 x 30 x 97mm [+/-2mm] and low 1U profile make it ideal for installation in confined spaces.

User safety is ensured by numerous safeguards, including overload protection (SCP), overvoltage protection (OLP and OVP), undervoltage protection (UVP), and overcurrent protection (OHP).

LAD-120B(5906881450079)_image_1

Additionally, the power supply is equipped with OC-type control signals that provide information about the device's status, facilitating system monitoring and diagnostics.

The Meanwell LAD-120B is covered by a 3-year manufacturer's warranty, providing additional assurance for users and underlining the high quality and reliability of this device.

In summary, the Meanwell LAD-120B is an advanced 121.4W buffer power supply, whose parameters and features make it an excellent solution for demanding industrial and commercial applications.

 

Specification Meanwell LAD-120B

GeneralPower supply90 - 264 V AC, 127 - 370 V DCbuilt-in AC power ON/OFF switch
Power supply output3.4 A / 27.6 V DCvoltage adjustment range: 21.6 - 29 V DC
Battery charging current1A- built-in ON/OFF switch of battery circuit
Efficiency88%
Dimensions159 x 30 x 97 [+/-2 mm]low profile 1U
ProtectionsSCP, OLP, OVP, UVP, OHP
Technical outputs OC typeAC OK – AC power failureBat. Low – low battery voltageBat. Full - Battery chargedBat. Discharge - Battery dischargedBat. Disconnet / Reverse polarity - Battery disconnected or inversely connected
Manufacturer's warranty3 years

*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.

Documents Meanwell LAD-120B

PDF
CE_LAD-120B.pdf
PDF
instrukcja_lad_PL.pdf
PDF
karta_katalogowa_LAD-120B.pdf

Features

Features
Producer: PULSAR