| Topology / Waveform | VFI Online Double Conversion · Pure sine wave |
| Output Voltage | 400 V L-L (380–415 V selectable) |
| Output Frequency | 50 Hz standard · 60 Hz available |
| Output Power Factor | 0.9 to Unity (model dependent) |
| Output Voltage Reg. | ±1% static · ±5% dynamic, <5 ms recovery |
| Output THD (linear) | <2% · <5% at 100% non-linear load |
| Overload Capacity | 110% / 60 min · 125% / 10 min · 150% / 1 min |
| Efficiency | 93–97% online · Up to 99% in ECO Mode |
| Input Voltage Range | 380–415 V ±15% (±20% with derating) |
| Input Frequency | 45–65 Hz (auto-sensing) |
| Input Power Factor | >0.99 active PFC · ≥0.85 standard rectifier |
| Input Current THD | <5% at rated load (active front-end) |
| Transfer Time (Bypass) | 0 ms online · <10 ms static bypass |
| System MTBF | >200,000 hrs (power module, typical) |
| Acoustic Noise | ≤55 dB(A) at 1 m (model dependent) |
| Cooling Method | Forced air · Natural convection |
| TYPE | DESIGN LIFE* | RECHARGE TIME | KEY ADVANTAGE |
|---|---|---|---|
| VRLA AGM Standard | 3–5 years | 4–8 hours | Lowest cost entry — standard duty cycles |
| VRLA AGM Long Life | 10–12 years | 4–8 hours | Reduced replacement cycles — lower TCO |
| Li-ion LFP | Up to 10 years | 1–2 hours | 60% smaller — 3× faster recharge — built-in BMS |
| Ni-Cad | Up to 20 years | 6–10 hours | Extreme environments — full deep discharge safe |
| APPLICATION | KEY FEATURES REQUIRED | TYPICAL RANGE |
|---|---|---|
| Data Centre & Server Room | Modular, N+1, Li-ion, SNMP, hot-swap modules & batteries, external bypass | 30–1,000+ kVA |
| Hospital & Healthcare | External bypass, isolation transformer, hot-swap batteries, Ni-Cad, IEC 62040 | 15–500 kVA |
| Banking & Finance | N+1 redundancy, Li-ion, external bypass, SCADA integration | 60–400 kVA |
| Telecom & BTS Sites | Tropical & coastal protection, SNMP monitoring, VRLA long life or Ni-Cad | 15–60 kVA |
| Commercial & Retail | Static bypass, SNMP, VRLA long life, generator compatible | 15–200 kVA |
| Industrial & Process | Generator compatible, isolation transformer, IP-rated enclosure, harsh environment | 30–500 kVA |
| Marine, Offshore & Island | Conformal coating, Ni-Cad, marine-grade enclosure, seismic racks, EPO | 15–200 kVA |
| Operating Temp. | 0°C to +40°C (derated above 40°C) |
| Storage Temp. | -25°C to +55°C |
| Rel. Humidity | 5–95% non-condensing |
| Altitude Rating | ≤1000 m rated · 1% derating per 100 m above |
| IP Rating | IP20 standard · IP31 / IP54 on request |
| Cooling | Forced air (fan-cooled) · Natural (small ratings) |
| Standard Colour | RAL 7021 Black Grey |
| Cable Entry | Top & bottom · Rear entry on request |
Online double-conversion UPS to IEC 62040-3 — specified, supplied and commissioned by Arab Tower.
