Tpc 300 series are, true online, double conversion ups systems, manufactured with the state of the art, pwm and igbt technology, producing microprocessor controlled pure sinewave output to critical loads. output isolation transformer • up to 91% efficiency • static by-pass • lcd front panel • 128 events alarm memory (4000 alarms) • rs232 and relay contacts • custom input and output voltage ranges • snmp compatible communication • t-mon remote monitoring software • parralel operation up to 4 devices • high performance at nonlinear loads • custom input voltage and frequency ranges • 2 years warranty • 10 years spare parts support • manufactured according to ec directive; en62040 Suppy of inverters and installation of all sizes - 1 kva, 1.5kva, 2kva, 2.5kva, 3 kva, 3.5kva, 5kva, 7.5kva 10kva, 15kva, 20kva,30kva, 60kva, 80KVA 100kva, 160KVA, 200kva, 300kva and higher capacity to 2MW system