Description

AEC CIRRO modular UPS (N+X) — 400 kVA / 400 kW configured.
Architecture: 4 x 100 kVA hot-swappable power module(s) in a 600 kVA / 600 kW frame (6 slots, scalable to 6 modules / 600 kVA); parallel up to 8 units.
Technology: 3-level IGBT; unity power factor (kVA = kW); 80 A settable charger.
Input / Output: 480/277 V three-phase, 4-wire.
Battery: external VRLA (battery bank sized separately). DC bus ±240 Vdc (480 Vdc total), 40 x 12 V blocks by default; selectable 30 to 50 blocks (±15 to ±25 per pole).
Switchgear: 4 breakers included in the frame — main input, output, bypass input, maintenance bypass.
Efficiency: up to 97%.
Display: personalised AEC red colour touchscreen.
Comms: RS232, RS485, USB, dry contacts, intelligent slot and EPO standard; battery cold start.
Warranty: 2 years.