FAQs UPS Systems

How does an on-line UPS differ from a line-interactive or standby UPS? < ?

A line-interactive or standby UPS passes utility power to connected equipment, filtering out surges, spikes, and line noise as it does so. When a severe brownout or a power outage occurs, the DC to AC inverter will switch on, supplying a modified sine wave output from battery. An on-line UPS uses a double conversion process: incoming AC is converted to DC, and DC is converted back to AC. Since the DC-to-AC inverter runs constantly there is no switching time, and connected equipment receives pure, filtered sine wave output at all times. MCSnetzone offers a full line of power protections units, from the best and most well-trusted names in the business.