
TM66 is a three-phase modular VFI UPS from 10-300kVA. 3-level IGBT + DSP deliver low input distortion and high efficiency, with hot-swappable power modules, high-density module: 30kW, 2U and N+1 scalability. A 7″ HMI, ICP clean compartment, conformal-coated PCBs and adaptive fans improve reliability and serviceability. Open protocols (SNMP/Modbus) and a self-aging mode simplify commissioning, monitoring and diagnostics.
• 3-level IGBT + DSP, hardened mechanics, and smart thermal control—built for 24/7
• Clean & efficient: ≤2% input THDi, input PF up to 0.99, up to 97% VFI (99% ECO).
• Thermal & lifespan: Key parts held <100°C at full load; self-aging mode for no-load-bank
• Rugged build: Conformal coating on PCBs and an ICP clean bay to shield sensitive
• Weak-mains resilience: Source-share mode lets grid and battery support the inverter
2U Power Module - Compact Design
• Ultra-high density: 30kW in 2U for maximum kVA per rack unit-ideal when space, cooling and service windows are tight.
• Service-friendly footprint: 400×495×86 mm (H≈2U), 12.65–13.95kg depending on module type.
• Cleaner input, higher yield: input THDi ≤2% (linear, full load) with input PF >0.99; VFI efficiency up to 97%.
• Battery-ready power stage: charger capacity up to 50% of
Pout; supports VRLA and LFP strings.
• Built for harsh sites & fast commissioning: single-board architecture to reduce MTTR; self-aging test mode for full-power commissioning without external load banks.
• Hot-swappable 10-30kW / 2U modules scale 10–300kVA with N+1/N+X redundancy-add/replace without downtime.
• I/O options to fit the site: 3/3 standard; 1/1 and 3/1 optional for legacy or mixed distributions.
• Battery flexibility: VRLA or LFP with configurable DC strings; sized charging capacity; external battery cabinets supported.
• Install anywhere: compact footprint, front-access service, top/bottom cable entry; cabinets can be paralleled for capacity or redundancy
• Reliability aids: clean compartment (ICP) for dust-sensitive parts + conformal-coated PCBs.
Warranty is 2 Years




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ATENCO TM66 10-300kVA SPEC (pdf)
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