Industrial DC Power — Eltek Flatpack2 110/220 V

Scope / deliverables

• Flatpack2 110-125/2000 HE: 2000 W, 16.7 A; 122.5 VDC default, 89.2–171.6 VDC adjustable; 54–71 lead-acid or 85–104 NiCd cells; efficiency above 94%
• Flatpack2 110-120/20A HE: 3025 W, 20 A; 90–151.25 VDC; 54–60 lead-acid or 86–91 NiCd cells; efficiency above 94%
• Flatpack2 220/2000 HE: 2000 W, 9.16 A at 220 VDC; 245.3 VDC default, 178.5–297 VDC adjustable; 108–122 lead-acid or 170–180 NiCd cells; efficiency above 95%. 220/10A HE: 2800 W, 10 A; efficiency above 95.5%
• Common module data: AC input 85–300 VAC (the 2000 W models also accept DC input), power factor 0.99; operating temperature -40…+75 °C; 109 × 41.5 × 327 mm, 1.95 kg; hot-plug, OR-ing diode output
• Flatpack2 Integrated 19" 2U: 4 rectifier slots; 24–125 V model 12 kW, 110–220 V model 8 kW; rear bulk DC output on M6 bolts; Smartpack2 Touch controller; 3 alarm relays on 110–220 V, optional Fleximonitor and relay board; earth fault alarm; -40…+55 °C
• IBB IP: cabinet system built from pre-tested building blocks, protection class up to IP55; IBF AC/DC and DC/DC blocks 24–220 VDC up to 300 A / 16 kW; IBF DC/AC 230 VAC up to 6.75 kVA; integrated DC/AC distribution and battery fuse; 3.2" display, Ethernet, web, SNMP, Modbus TCP
• Applications: low and high voltage switchgear, substations, power generation and distribution, control and protection (breaker tripping supply), SCADA communication, emergency lighting, railway and metro signaling, offshore and process plants
• Replacing older systems: when an existing 110/220 V rectifier system (e.g. the Eltek PSS series) is replaced with Flatpack2, modules are not swapped one-for-one; rack or cabinet, controller and distribution are engineered together, and the existing battery bank is kept or renewed based on test results
• Promark: site survey, load and battery autonomy calculation, system selection, installation, controller and SNMP/Modbus configuration, battery testing, periodic maintenance and spare modules

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