C Series Hydrogen Generation Systems DESCRIPTION On-site hydrogen generator in two integrated, automated, site-ready enclosures. Dual-mode Operation (Selectable): Load Following mode automatically adjusts output 0-100% to match demand. Tank Filling mode operates with power-conservation mode during standby. ELECTROLYTE Proton Exchange Membrane (PEM) - caustic-free HYDROGEN PRODUCTION Net Production Rate: Nm3/hr @ 0° C, 1 bar SCF/hr @ 70° F, 1 atm SLPM @ 70° F, 1 atm kg per 24 hours Delivery Pressure - Nominal Power Consumed per Volume of Mass H2 Gas Produced* Purity (Concentration of Impurities)* ISO 14687-1 Type 1 grade C ISO 14687-2 Type 1 grade D 99.9998% Water Vapor < 2 PPM, -72°C (-98°F) Dewpoint, N2< 2 PPM, O2< 1 PPM, All others undetectable Turndown Range Upgradeability 0 to 100% Net Product Delivery (Automatic) Field Upgradeable to a maximum of 30 Nm3/hr (1140 SCF/hr) DI WATER REQUIREMENT Rate at Max. Consumption Rate Pressure Input Water Quality 1.0 to 4.1 barg (10 to 60 PSIG) ASTM Type II Deionized Water required, < 1 micro Siemen/cm (>1 MegOhm-cm) ASTM Type I Deionized Water recommended, <0.1 micro Siemen/cm (> 10 MegOhm-cm) HEAT LOAD AND COOLANT REQUIREMENT* Liquid Cooled; Non-Fouling* Coolant Max. Heat Load 33.5 kW (114,307 BTU/hr) (9.6 tons refrigeration) Coolant Temperature Coolant Flowrate Pressure Drop (at full flow) 66.8 kW (227,931 BTU/hr) (19.0 tons refrigeration) 100.2 kW (341,897 BTU/hr) (28.6 tons refrigeration) * Consult Proton Applications Engineering Department for specific requirements and options. www.protononsite.com | T 203.949.8697 | F 203.949.8016 | Proton OnSite, 10 Technology Drive, Wallingford, CT 06492 | [email protected]

ELECTRICAL SPECIFICATIONS Recommended Breaker Rating Electrical Specification 380,400,415 VAC, 3 phase, 50 Hz (+/- 10% from nominal voltage) 480VAC, 3 phase, 60 Hz (+/- 10% from nominal voltage) INTERFACE CONNECTIONS - Consult Mechanical Interface Diagram drawing, PD-9900-0014 for details H2 Product Port 3/8” Parker CPI™ compression tube fitting, SS 1” Parker CPI™ compression tube fitting, SS Coolant Supply and Return Ports Electrolyzer Enclosure: 1-1/2” MNPT, brass (Cell Stack); 1/2” FNPT, brass (Hydrogen Dryer) Power Supply Enclosure 3/4” MNPT, brass (Power Supply Cooling) Drain Port 1” Parker...