S400 model has external battery terminals and is suitable for loads up to 400 W.
The Uninterruptible Power Supply SineUPS guarantees continuous work of all the appliances connected. When a problem with the mains power supply is detected (power cut or instability), SineUPS generates a pure sinewave from the battery connected. The output voltage has the same form as the mains voltage, meaning that the loads connected work as efficiently as being powered from mains.
When a stable mains voltage is present, the device always keeps the battery charged up so it will provide as much charge as possible in the time of need.
The external battery terminals allow connecting a higher capacity battery which extends the work time in battery powered mode.
Input Voltage 220 VAC Frequency 50 Hz Voltage to switch to battery powered mode below 180 VAC
over 260 VAC
Protection Fuse, mounted on the housing Output Voltage 220 VAC ± 4% Frequency 50 Hz ± 1Hz Power 400 W Voltage form Pure sine wave Switching time < 5 ms Protection Automatic resettable protection from overload and short circuit Battery Type 12 V, lead-acid Capacity External, 20 - 150 Ah 1 Protection Reverse polarity connection protection Weight 6.2 kg Dimensions 255 х 215 х 130 mm Ambient temperature 0 - 35 °C Relative humidity 0 - 95 %