เครื่องสำรองไฟ (UPS)

Riello Riello UPS Multi Sentry 40 kVA

Uninterruptible Power Supply (UPS)

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Manufacturer / Model: Riello UPS Multi Sentry 40 kVA

Function: Ensures uninterrupted power supply for critical loads (automation, control cabinets, data equipment). Operates in online (double-conversion) mode. High-class industrial UPS, still widely used.

Technical parameters (approx.): Rated power 40 kVA / 32 kW; input 3×400 V AC; output 3×400 V AC ±1%; frequency 50/60 Hz; VRLA batteries (typically 32 pcs × 12 V); efficiency up to 96%; weight ~230 kg.

Condition: Physical condition very good, enclosure clean, display powers up.