... SPS-1000VA, SPS-1500VA, SPS-2000VA, SPS-3000VA, and SPS-5000VA HBC, HBC-P, SPS high-reliability power ... , anti-thunderstruck, steady output voltage frequency, good adaptability and practicality. Inside the SPS, there is provided with a ... . Service occasions: Microcomputer systems, communication systems, hospitals, lighting tools, and stores Parameters: Output voltage: 220V±10% or 110V automatic ...