Low & Medium Power Electrical Online UPS provides pure sine wave output with less than 3% THD and has capacity ranging from 1KVA till 7KVA. The Electrical Online UPS is based on fully microprocessor controlled system it optimally protects from lightning, surge and short circuit. The Electrical Online UPS is compact, accepts wide input voltage range and has RS232 port with monitoring/ shutdown software. Low & Medium Power Electrical Online UPS is strong and rigid in construction and requires minimal maintenance.