The DSP PRO Series of UPS from APLAB makes use of the State of the Art DSP Technology that ensures superior technical performance by processing 20 million instructions of data per second and thus responding to load current disturbances for non-linear loads very rapidly.

Its full load efficiency is more than 91%. DSP PRO goes in the Green Mode when it increases to 97% and helps in energy conservation. Less than 2% total Harmonic Distortion in the Output ensures high quality of power to sensitive loads. This also helps to extend the life of connected equipment by upto 33%.

If one of the several independent loads fed by the DSP PRO UPS gets short-circuited, the UPS acts as an ideal current source to blow the fuse of the short- circuited load immediately. This ensures a constant undisturbed power supply to the other loads.

The UPS also acts as an ideal current source when feeding loads that introduce high “Inrush” currents. Therefore, when a new non-linear-reactive load is connected to the output, the DSP PRO UPS will continue to feed the “Inrush” currents via the inverter instead of switching to by-pass.

In DSP-PRO batteries are charged through a regulated independent bus bar. A smart temperature dependent algorithm for charging of the battery enables the Neo-Charger to charge batteries without being affected from fluctuations in input voltage and output current. Automatic Battery Test feature allows the user to monitor it on line.

DSP monitors heat dissipation from devices and heat sinks and controls the fan speed. This also decreases the acoustic noise level. In the event of an overload, the DSP also determines the transfer time to by-pass based on fuse characteristics and helps the inverter to continue to feed the loads as long as possible before switching to by-pass.

A user interface, consisting of a LCD display, LED’s and entry pad, is provided on the front panel. Advanced communication via the RS232 and relay interface is also a standard feature. Furthermore, the SNMP adaptor helps remote monitoring and control of the UPS.