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Catalogue 33

RiCell Flex fuel cell system Application: ● Emergency power supplies, e.g. for mobile telecommunication base stations ● Indoor and outdoor use ● Temporary power supplies ● UPS applications ● High-MTBF applications ● Balancing energy supplies Material: − Enclosure frame: Stainless steel 1.4301 (AISI 304) − Door, side panels, roof: Aluminium AlMg3, powder-coated Colour: RAL 7035 Supply includes: − Ready-to-connect fuel cell system including climate control. Hydrogen supply not included. − 3 fuel cell modules fitted for 7.5 kW − Controller Project planning: − Higher level of cascading − Different output voltages − Housing for gas cylinders − Primary power supply Photo shows a configuration example with equipment not included in the scope of supply. Width (B) mm 850 Height (H1) mm 2000 Depth (T) mm 850 Base/plinth height mm 100 Overall height (H2) mm 2100 Model No. FC 1782.135 Fuel cell module Power consumption 2000 watts Maximum power output 2500 watts1) Output voltage –44.0 to –55.5 V DC Noise generation < 60 dB (A) at distance of 1 m Weight 28 kg Hydrogen supply Gas type Hydrogen, purity 99.9%, class 3.0 Consumption 10 slpm (standard litres per minute) per kW Typical autonomy time Freely scalable with bottle batteries; T 600 l (1 bundle), 200 bar hydrogen provides for more than 24 h autonomy at 6 kW full load Input pressure 12.0 to 20.0 bar Ambient conditions Temperature range –33°C to +45°C Rel. humidity 5% to 95%, non-condensing Height above mean sea level –60 m to 2000 m; thereafter 5% power reduction per 1000 m Monitoring Interfaces Ethernet TCP/IP Software Web-based user interface with display for status messages, event log and parameters Alarm outputs 4 floating contacts: “H2 low”; “Non-critical error”; “Serious error”; “FC in operation” 1) Begin of life (BOL). B H1 H2 Rittal Catalogue 33/Power distribution 387

Catalogue 33
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