UPS online three-phase ST5-IST5-IST5AU (10-800kVA) is high-level UPS and is among the online three-phase UPS with Internal Isolation Transformer. UPS can work without battery.
Uninterruptible power supply ST5-IST5-IST5AU uses advanced 3 level technology with DUAL IGBT Rectifier & Inverter topology and digital technology for full interconnection and has advantages such as high efficiency, high power density and occupies only a small amount of floor space.
UPS three-phase provides safe, stable, clean, and environmentally friendly power to loads and can provide safe and reliable comprehensive protection to data centers, IT server rooms and precision instruments.
To give a clearer idea of the economic savings allowed by the online UPS ST5-IST5-IST5AU, we offer an example on an AEC 120kVA / 120kW at full load H24, comparing it with a competitive online UPS with 92% standard efficiency.
(120kVA*1*96%-120kVA*0.8 * 92%)*24 hours = 645.12kWh;
Daily financial savings:
645.12 kWh*0.1USD/kWh = 64.512 USD (cost hypothesis per Kilowatt/hour = 0.1 USD);
645.12 kWh*365 days = 235.468,8 kWh;
Annual financial savings
235.468,8 kWh*0.1USD = 23.546,88 USD.