NEW Wide Operating Temperature Range AC Adapter: -20°C – 60°C

To meet most customers’ needs, we, UNIFIVE, launched a new AC adapter that can work at -20°C (min.) – 60°C (max.): SU 12W / 18W / 24W / 36W / 45W Series


UNIFIVE – AC adapters & switching power supplies.

"AC Adaptor for Wide Operating Temperature Range: -20°C  60°C ".

Usually AC adaptors guarantee operating temperatures of 0°C – 40°C and cannot work well at lower or higher temperatures, different to the guaranteed operation temperature. This caused some inconvenience in the following areas: 

  • Communication devices may be set up in an environment too high or too low in temperature, such as on the ceiling, under the direct sunlight or near a chilly window.
  • Most outdoor equipment install locations include, railway vehicles, houses, factories or shopping malls, etc. If this equipment stops working suddenly, it will cause problems for the users.  

Some hot or cold countries experience more severe temperature ranges such as Saudi Arabia, Singapore, Korea, Japan, Russia, Northern Europe, the United States, etc. In order to meet these countries’ conditions, we designed the SU Series AC Adaptor to guarantee that the product can work well when the temperature range in the environment is between -20°C  60°C.

Compare the SU Adaptor and a common Adapter

Common AC Adapter SU Series
Specification 0~40 -20~60

Environment for our SU Series Adapter

Operating temperature -20 60
Storage temperature -20 60
Operation humidity 5%RH 95%RH
Storage humidity 5%RH 95%RH 

Currently, the SU Series is used for high-speed rail. It used as Wi-Fi services for businessmen and travelers. If your IoT equipment (including communication devices and telecom equipment) needs to operate in an environment of higher or lower temperature, our SU Series Adaptor will be your best choice

 [12W-20°C  60°C Environment Temperature]

Click the picture below to get more specific information.

SU318 SUA318 SUE318 SUK318
SUL318 SUR318 SUZ318

Also we have 24W 36W 48W. See All products line-up here. 

You can get the product catalog in PDF.

Product initiatives

Since 1989, UNIFIVE has maintained the quality of their AC power adapters and switching power supplies through rigorous quality controls.

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