NITRAM 1000VA IN LINE INVERTER BU1000E-FR Phase: Single-phase Format: Brick Technology: Line Interactive Compatibility with generator sets: Yes Nominal input voltage ( Vac ): 230 ± 10% Voltage range ( Vac ): 165 ~ 280 Frequency range ( Hz ): 50 ± 5, 60 ± 5 Frequency range detection: Automatic detection Nominal input current ( A ): 4.55 Connector type: Schuko (2P+T plug) Capacity (VA): 1000 Capacity (W): 600 Battery waveform: Simulated sine wave Battery voltage(s) ( Vac ): 230 ± 10 % Frequency on batteries ( Hz ): 50 ± 1%, 60 ± 1% Automatic voltage regulation (AVR): Undervoltage/overvoltage compensation Overload protection: Disconnector Number of outlets: 4 Output type: FR x 4 Ripple and surge protector outlets: 4 Nominal transfer time ( ms ): 4 Surge suppression ( Joules ): 125 EMI / RFI filtration: Yes