Alber Esprit E34z - Product Information and Support; 8. Product Safety Information; 9. Product Service Life; 10. Warranty and Liability

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12. Technical data
Wheel
Range (*): up to 15 km
according to ISO 7176 - 4
Nominal gradient: up to 6° (10.5%)
Speed: 0.5 - 6 km/h or 0.5 - 8 km/h
Always observe the limit values specified by the wheelchair manufacturer and coun-
try-specific road traffic legislation.
Rated power of motor: 6 km/h version: 2 x 110 W
8 km/h version: 2 x 150 W
Nominal voltage: 36 V
Cut-off voltage:
33,3 V
Operating temperature:
-25°C to +50°C
Weight of person: max. 125 kg
Permissible total weight: max. 180 kg
Battery pack
Battery type: Lead-AGM
Rated operating voltage: 36 V
Capacity: 275 Wh
Charging temperature: 0°C to 40°C
Operating temperature:
-25°C to +50°C
Protection class: IPx4
Rated capacity C5 of the
battery:
7.65 Ah
System
Storage conditions (temperature):
-40°C to +65°C (except the battery pack)
Weight of individual parts
Wheel: 7.7 kg (with puncture-proof tyres) / 6.7 kg (with pneumatic tyres)
Battery pack: 8.8 kg
Control unit: 0.6 kg
Interface: 0.5 kg
Total weight: 25.3 kg (with puncture-proof tyres) / 23.1 kg (with pneumatic tyres)
Wheel tyres of Esprit E34z
Name Model and type Size (inches) Air pressure in bar / kPa / psi
PR1MO Powertrax 3.00 x 8 14” puncture-proof
PR1MO Powertrax 3.00 x 8 14” max. 2.4 bar / 240 kPa / 35 psi
(*) The range varies depending on the terrain and the prevailing usage conditions. The specified maximum range is valid for optimum
travel conditions (level terrain, a newly recharged battery pack, ambient temperature of 20 °C, smooth travel, etc.). At lower temperatures
the range of the Esprit could be lower than the data in the table above.
Charger
For technical information and other information on charging, please refer to the separate operating manual for the charger.
Miscellaneous
All Esprit components are protected against corrosion.