Span Power Systems Pvt. Ltd manufactures Online UPS System with High Frequency Inverter. Span Power Systems Pvt. Ltd is an ISO 9001:2000 certified company. Span Power Systems Pvt. Ltd offers different types of inverter, servo stabilizer [Domestic and industrial] CVT, DPC and other power products. Online UPS System with High Frequency Inverter is an electrical apparatus that provides emergency power to a load when the input power source. Online UPS System with High Frequency Inverter is used to protect computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption and/or data loss.