Fuel Cell Engine

FCE300

Accelera's advanced 4th generation 300kW fuel cell engine is purpose built for heavy-duty on- and off-highway applications - crafted with a focus on modularity, ease-of-integration, and serviceability.

FCE300 product image

Advanced PEM stack technology

Fully-integrated balance-of-plant, with DC/DC + TMS for ease of integration and improved efficiency

Progressive on-board controls + diagnostics

Variable pressure cathode air delivery

Externally humidified stack

Operation down to -30 degrees Celsius

Technical specifications

Power 300kW (comprised of Qty 2 FCE150 units)
Operating current 0 to 330 ADC (each)
Operating voltage 450 to 850 VDC
Peak efficiency 55% (Heavy Duty Truck duty cycle)
Response time 30kW/s ramp up and 45kW/s down
Durability Up to 20khrs*
Coolant 50/50 mix of de-ionized water (DI H2O) / ethylene glycol/DI H2O
Coolant temperature range 62 to 83 °C continuous - 85 °C max
Ambient temperature range without derate -30°C to 45°C
Ambient temperature range for storage -40°C to 85°C


System has an automated freeze prep
Communication protocol CAN J1939
Communication baud rate 250 and 500kbps
Dimensions (LxWxH) 1342 x 789 × 955 mm

includes DCDC + TMS
Mass 690kg

includes DCDC + TMS
Volume 1011 L

includes DCDC + TMS
Ingress protection IP66 and IP67
300kW (comprised of Qty 2 FCE150 units)
Operating current
0 to 330 ADC (each)
Operating voltage
450 to 850 VDC
Peak efficiency
55% (Heavy Duty Truck duty cycle)
Response time
30kW/s ramp up and 45kW/s down
Durability
Up to 20khrs*
Coolant
50/50 mix of de-ionized water (DI H2O) / ethylene glycol/DI H2O
Coolant temperature range
62 to 83 °C continuous - 85 °C max
Ambient temperature range without derate
-30°C to 45°C
Ambient temperature range for storage
-40°C to 85°C


System has an automated freeze prep
Communication protocol
CAN J1939
Communication baud rate
250 and 500kbps
Dimensions (LxWxH)
1342 x 789 × 955 mm

includes DCDC + TMS
Mass
690kg

includes DCDC + TMS
Volume
1011 L

includes DCDC + TMS
Ingress protection
IP66 and IP67

*Durability is an estimate and will be influenced by how the Fuel Cell is used during application.

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