OMRON BY50FW [UPS (regular commercial power supply system sine wave output) 500VA/300W]

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OMRON BY50FW is a 500VA / 300W standby (offline), sine-wave output UPS made for the Japanese market. Its output can be set to 110/115/120V, so it also runs on North American and ot her 110–120V mains. The replacement battery is the BXB50F.Japan-domestic UPS units like the BY50FW are often built into Japanese-made machines — semiconductor and SMT lines, inspection systems, machine tools and lab analyzers. Replacing a failed unit with the same model avoids rewiring and re-qualification. We ship genuine new units from Tokyo by FedEx; tell us your country and we will confirm voltage and plug before you order.Quick facts for international buyers Model BY50FW Usable on 110–120V mains Yes — set the voltage mode to 110/115/120V. Suitable for the USA, Canada, Mexico, Taiwan, the Philippines (110V areas), parts of Central/South America and Saudi Arabia, and Japan. For 220–240V mains a step-down transformer is required. Input voltage AC100V/AC110V/AC115V/AC120V Input plug / connection NEMA 5-15P Output outlets NEMA 5-15R ×3 Replacement battery BXB50F Battery type Sealed lead-acid (VRLA), non-spillable. Expected life: 4–5 years at 20°C. Certification UL1778 Market Genuine new product for the Japanese market. Manuals and labels are in Japanese. Need help? See the OMRON / Mitsubishi UPS battery cross-reference, or contact us with your UPS model and country and we will confirm compatibility before you order. Manufacturer specifications Rated capacity 500VA / 300W UPS topology Standby (offline), sine-wave output; natural air cooling (no fan) Rated input voltage AC100V / 110V / 115V / 120V (selectable) Rated input frequency 50/60Hz ±4Hz Input plug NEMA 5-15P; input protection 10A (resettable) Maximum input current 6A (rated input) / 7.5A (minimum input) Output voltage during battery operation Selected mode ±5% (100/110/115/120V) Output frequency Mains: follows input; battery: 50/60Hz ±1Hz Output waveform Sine wave (mains and battery) Waveform distortion 18% or less (rectifier load, rated output) Output outlets NEMA 5-15R ×3 (all battery-backed) Transfer time 8 ms or less Backup time 300W (full load): 3.5 min / 200W: 5.5 min / 100W: 14 min Battery Sealed lead-acid (VRLA), DC6V 7Ah ×2, hot-swappable Expected battery life 4–5 years (at 20°C) Charging time 12 hours Replacement battery BXB50F (approx. 2.7kg) Interfaces USB (Type B); RS-232C (optional BUC22 cable); contact signal I/O (D-sub 9-pin); remote ON/OFF input Software Automatic shutdown software (free download); PowerAttendant Standard / Basic Edition Surge protection Power-line noise and surge protection Safety / EMC UL1778; VCCI Class B Dimensions (W×D×H) 287 × 330 × 45 mm (2U rack height with optional BYP50R kit) Weight Approx. 6kg (packed approx. 7kg) Operating environment 0–40°C, 25–85%RH (non-condensing) Storage environment −15–40°C, 10–90%RH (non-condensing) Manufacturer warranty (Japan) 3 years Source: OMRON official specifications. Backup times measured by OMRON at 20–25°C with a new battery. Show more