What is Line-Interactive?
Line-Interactive, such as the Inter series of STK. The so-called line interactive UPS, refers to the input power is normal, UPS inverter is reverse to charge the battery pack, in the city of electrical anomaly inverter work immediately, the battery voltage is converted to the alternating current output, therefore on-line interactive UPS also has the conversion time. Compared with the backup UPS, online interactive UPS protection function is stronger, the inverter output voltage waveform is better, the general is sine wave, and its biggest advantage is a strong function of the software, such as Inter series UPS random with monitoring software, can easily access to UPS remote control and intelligent management.
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