Volvo Buses

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Specifications for Volvo BZR
Low Entry Electric

Dimensions

Model4x26x2 
Maximum chassis length9,850–13,130 mm12,830–14,830 mm
Bogie distance1,400 mm
Frame height at rear structure*1,560 mm1,560 mm
Transport wheelbase4,000 mm4,000 mm
Approved wheelbase4,450–7,400 mm5,500–7,400 mm
Front overhangSWP1920: 2,500 mm

SWP2020: 2,600 mm
SWP1920: 2,500 mm

SWP2020: 2,600 mm
Rear overhang3,130 mm3,430 mm
Optional rear overhang2,900 mm
3,220 mm
2,900 mm
Steering wheel position1,920 mm

2,020 mm
1,920 mm

2,020 mm
Track, front*2,068 mm2,068 mm
Track, rear*1,834 mm1,834 mm
Overall width, front wheels or housing*2,500 mm2,500 mm
Overall width, rear wheels*2,480 mm   2,480 mm   
Approach angle (SWP2020)*
Departure angle*
Departure angle (optional rear overhang 2,900 mm)*


* Based on tyres: 295/80 R22.5, 8.25x22.5

Weights

Model4x2 6x2
Permitted GVW21,000 kg27,000 kg
Permitted front axle load8,000 kg8,000 kg
Permitted driving axle load13,000 kg11,500 kg
Permitted tag axle load5,750 kg
7,500 kg
Bogie axle load17,250 kg
19,000 kg

Driver station

Dashboard

Volvo dashboard or Limited dashboard, completed by body builder

Dashboard moves with the steering column in height

Available in Standard (fulfilling ISO16121)

Instrument cluster

Full dynamic cluster with 12.3" digital display

Steering wheel buttons for easy access

Integrated radio with Bluetooth mobile connection

Automatic headlamp switch

Charging information

State of charge in %

Remaining distance

Power meter

Features

Tachograph

Longer retarder stalk

Prepared for alcolock

Volvo Dynamic Steering

Rain sensor

Climate system

Roof unit

Chassis prepared for various roof-mounted HVAC units from different suppliers (heating, ventilation and air conditioning, including heat pump functionality).

Auxiliary heater

Traction voltage heaters come preassembled on chassis (0–24 kW).

Electric motor

EPT402 (1 motor)

Max 200 kW output

167 kW continuous power over 30 min

425 Nm max torque

20,900 Nm max wheel torque

Available for 4x2 only

EPT802 (2 motors)

Max 2x200 kW output

334 kW continuous power over 30 min

850 Nm max torque

33,500 Nm max wheel torque

Charging system

Volvo Opportunity Charging (OppCharge)

Max 450 kW charging power

Roof-mounted interface, installed above front axle for conductive charging

Fully automatic charging sequence

CCS DC

Max 250 kW charging power
Charging sockets at front or rear corners
European standard connector
Manual Connection
Volvo Ready to Run

Energy storage system

Battery typeLithium-ion, NCA
Voltage600 V
Number of battery packs4–5 (4x2)
5–7 (6x2)
Capacity (total energy)90 kWh/battery

C-rate (maximum charge/discharge

rate)

0.9
Approximate weight535 kg/battery

Safety systems

Active safety

Collision Warning with Emergency Brake

Forward Collision Warning

Intelligent Speed Assist

Side Collision Avoidance Support

Front Short Range Assist

Adaptive Cruise Control

Lane Change Support

Lane Keeping Support

Driver Alert Support

Tire Pressure Monitoring System

Emergency Stop Signal

Driver support

I-Coaching

Volvo Dynamic Steering

Safety Zones

Electronic Stability Control

AVAS – Acoustic Vehicle Alerting System

Electric safety

ESS and driveline monitoring

Active cooling and heating of batteries

Robust mechanical protection of batteries

Multilevel electrical protection

Automatic shutdown at detected risks

Hazardous Voltage Interlock Loop (HVIL)

Battery monitoring

Safety on cell and pack level (monitoring)

Insulation isolation resistance monitoring

Charging safety

Workshop safety

Mechanical protection

E-info session

Rescue sheet

Transmission and axles

GearboxVolvo 2-Speed automated manual transmission
Front axleVolvo RFS-L
Front axleVolvo RS1228C
Differential lockOptional

Steering and suspension

Steering wheel sideLHD/RHD
Power steeringElectric driven hydraulic steering, Volvo Dynamic Steering
KneelingOptional
Air bellows, front2
Air bellows, rear4

Cooling system

Design

Electrically driven fans with improved speed control

Coolant filter

No coolant filter

Features

Thermal management system independent from climate system
 

Coolant level warning in instrument cluster
 

Automated control of battery temperature with energy-efficient 600V active cooling/heating system
 

Electric driveline and auxiliaries cooling circuit
 

Waste heat from the driveline circuit is used to heat the battery circuit through a heat exchanger

Air and brake system

Brakes

Volvo disc brakes

Braking systems

Electronic Braking System (EBS 5)

Anti-lock Braking System (ABS)

Anti Slip Regulation (ASR)

Brake blending

Hill Start Aid

Door brake

Brake Assist

Air system

Pneumatic system, easily accessible for external fill

Features

Brake temperature warning 

Automatic calibration after brake pad change

Poor brake performance warning

Lining wear sensing and analysis

Wear indicator on brake pads

Electrical system

Consumer batteries

2x12 V

2x140 Ah / 2x170 Ah

Tyres and rims

Tyres

275/70 R22.5"

295/80 R22.5"

305/70 R22.5"

315/70 R22.5"

Rims

Steel or aluminium rims available

7.50x22.5"

8.25x22.5"

9.00x22.5"

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