2023 BRM B23 Energic

Powered by H55’s electric propulsion system and manufactured by BRM Aero, the Bristell Energic is H55’s next client based commercial application. The 2-seater fully electric airplane will be certified CS-23 to be used for pilot training and flight schools, starting in 2021 BRISTELL B23 ENERGIC TECHNICAL DATA Dimensions: Wing span – 9.27 m Aircraft length – 6.58 m Aircraft height – 2.36 m Performance: Standard mission at MTOW: 6 school circuits, equivalent to a standard 1-hour flight school program with 30min reserve at cruise power, ISA+ 10°C Maximum take-off weight – 850 kg Payload – 190 kg Climb rate at max. power – 800 feet/min Stall speed – 87 km/h / 45 Kts (as tested in the current prototype) Max cruise speed (at MCP) – 200 km/h / 110 Kts Charging time/flight time – 1/1 in standard conditions Electric energy cost for 1-hour flight – $7 (at 20 cents/kWh) Equipment: Dual H55 Motor and Energy display Flight display – Dual Garmin G5, Attitude, Airspeed, Altitude, Side Slip and Magnetic Heading incl. backup battery Radio – Garmin GNC 225A Transponder with GPS – Garmin GTX 345R Angle of attack indicator – Garmin GI 260 Flight controls on sticks RPM, Clock and Volt/Amperemeter indicators Electric Propulsion System: Single electric motor (MTOP 100 kW / MCP 80 kW), liquid cooled 49 kWh rechargeable lithium batteries distributed in 2 permanently installed packs for redundancy. Normal use: 1000 cycles, normal operations Warning panel for vital battery and propulsion parameters Multifunction display for energy and power management Propeller: DUC Hélices 3-blade propeller Certified FLASH-R (as tested in the current prototype) Charging Requirements (for max. performance and efficiency) Input voltage – 3 phase 400V 50Hz Input current – 32A or 63A (charging time depends on charger power) Output voltage – 800V Possibility to adapt to any EV charger station satisfying above conditions