1-3KVA High Frequency Online UPS 110V

This device is a 110V two-phase high-frequency UPS using online double conversion technology. The input voltage range is 90V-280V, the output is a pure sine wave (voltage accuracy ±1%), and the conversion time is 0ms. It is suitable for two-phase load scenarios with strict requirements on power quality. The core adopts DSP full digital control, real-time monitoring of input/output parameters, and electrical isolation of the load and the power grid through an isolation transformer, THD<3%. The system efficiency is >96% in online mode and >99% in ECO mode. It is equipped with PFC function (power factor >0.99) as standard and supports hot-swappable lead-acid batteries (optional lithium battery). Typical applications include: precision laboratory equipment (such as electron microscopes), semiconductor manufacturing machines, 110V medical imaging systems, and industrial control systems (such as PLCs) that require two-phase power supply. The protection design complies with UL 1778 and IEC 62040-3 standards, with overload, short circuit, and over-temperature protection, operating temperature 0-40℃, humidity 10-90% non-condensing. The mechanical size is a standard 19-inch rack (2U/3U optional), weighing 12-18kg (depending on capacity), and the communication interface supports RS232/SNMP card optional, which can be integrated into the power management system. The noise level is <45dB(A), suitable for quiet environments