Appendix A: T-2.5KW Specifications
SPECIFICATION
Power Rating
Current Rating
Voltage Adjustable
Voltage ripple
Controller Dimension(WxDxH)
Stack Dimension(WxDxH)
Controller Weight
Stack Weight
Ambient temperature
Recommended cold start temp
Relative Humidity
Communications
Reactants
Cooling
H2 inlet pressure
Hydrogen purity
Consumption
Start up time
Efficiency of system
Temperature De‐rating
Altitude De‐rating
Max noise
Storage Temperature
Copyright Horizon Fuel Cell Technologies – T‐2.5KW_UM_V1.5
T‐2.5KW Technical Specifications
0 to 2,500 W @ 20°C and 101.3 kPa
0 to 47A @54V
43.2 to 57.6 V DC
±1V
430mm x 550mm x 88mm
430mm x 550mm x 356mm
13.5 kg
40.3 kg
﹣10⁰C to +45⁰C Standard (additional heating needed when
temperature less than 0⁰C, during operation)
More than 5⁰C
0‐95% Non‐Condensing
RS232
Hydrogen and Air
Air (integrated cooling fan)
0.55‐0.75Bar
≧99.995% dry H2
≦0.78 Nm3/kWh (Average at max. load)
≦2minute at ambient temperature
≧42% at peak power
1.25% per °C over 40°C
3.5% per 500m over 1,000m
Normal operation: <70 dBa at 1.5 meters
﹣20⁰C to + 50⁰C Standard
VALUE
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