Description
Horizon’s H-20 PEM Fuel Cell System is a very light and compact 20W system. It is applicable for various small projects with its 20 Watt air fed / air cooled, hydrogen fuel cell. The biggest advance of H-20 fuel cell is being air cooled; meaning that there is no need for water cooling systems with complex structures.
Includes:
✔ Miniature electronic valve
✔ Control electronics
✔ Integrated fan and casing
✔ Low pressure protection
✔ 20W stack with blower
Technical Details
Number of Cells |
13 |
Rated Power |
20 W |
Rated Performance |
7,8V @ 2.6 A |
Hydrogen Supply Valve Voltage |
6 V |
Purging Valve Voltage |
6 V |
Blower Voltage |
5 V |
Reactants |
Hydrogen and Air |
Ambient Temperature |
5 – 30 C; (41 – 86 F;) |
Max Stack Temperature |
55 C (149 F) |
Hydrogen Pressure |
0.45 – 0.55 Bar |
Humidification |
Self-humidified |
Cooling |
Air (integrated cooling fan) |
Controller Weight |
90g |
Stack Weight (with Fan & Casing) |
275g ± 30g |
Hydrogen Flow Rate at Max Output |
0.28 L/min |
Stack Size |
75x47x70mm |
Hydrogen Purity Requirement |
≥ 99.995% (dry H2) |
Start up time |
≤ 30s (ambient temperature) |
Efficiency of System |
40% at 12V |
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