... in case of I/O over-voltage or under-voltage, battery over-charge or under-voltage, overload, and short circuit. High Reliability ... ;remote management and monitoring function.(SNMP), CMC, or AS400 card (dry contact)Technical Specification:(For Power grid 120Vac/60Hz, 4-15kva ... for 1 mins ,125%Battery);<4ms(bypass-inverter)Max parallel qty6pcsWeight (kg)28(L)/65 ...