Bộ Lưu Điện UPS APC ( SC620I ) APC Smart-UPS SC 620VA / 390W 230V APC Smart-UPS SC 620VA 230V SC620I Output Output power capacity 390Watts / 620VA Max Configurable Power (Watts) 390Watts / 620VA Nominal Output Voltage 230V Output Voltage Distortion Less than 5% at full load Output Frequency (sync to mains) 47 – … Đọc tiếp Bộ Lưu Điện UPS APC ( SC620I ) APC Smart-UPS SC 620VA / 390W 230V