Question 1

This power supply hums constantly, can I do anything about that? Output usually reads 122 to 125 volts on the LCD display. I just checked Input on the display and the Input value was the same as Output, at 124V. The hum is quieter when that number drops to 120 or less. The Load indicator is only 1/4 full. So it isn't like it is under load.

Accepted Answer

The fan on the back of the unit produces a constant hum when the unit is on to prevent over heating - I do not think it can be turned off.  These units have a 3 year warranty I would contact tripplite technical support if you think something is wrong with your unit.

Question 2

How many outlets does the Tripp Lite SMART1300LCDT UPS have and what types are they?

Accepted Answer

The UPS has 8 outlets, with 4 battery-protected and 4 surge-only outlets, all of which are NEMA 5-15R type.

Question 3

What is the battery recharge time for the Tripp Lite SMART1300LCDT UPS?

Accepted Answer

The typical battery recharge time is less than 6.3 hours from 10% to 90%.

Questions & Answers