Wiring System: Single-phase 2-wire (with earth) Weight (kg): Approx. 4 Standards: RoHS Input Capacity: 450VA Series: FW-F Series Signal Format: Open collector output, battery operation/battery capacity decrease / Photocoupler input: UPS shutdown Operating Method: Online standby power supply system External Dimensions (Width W x Height H x Depth D) (mm): 46 x 280 x 275 Rated Input AC Voltage (V): AC100 ±10% Cooling Method: Self-cooling Output Frequency (Hz): 50/60 Interface: RS-232C (D-Sub9 pin male connector), USB (Type B) [External] Battery: Small sealed lead-acid battery Output Capacity (kVA): 0.35 / 0.21kW Input Frequency (Hz): 50/60 ±5% Starting Method: Battery start Power-on check performed on 2025.5.3. Thank you.