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eAUX System

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Customer challenge

As a vehicle or body manufacturer, you need to implement an electrically operated, decentralized HV system for the typically required additional functions such as hydraulic pumps, fans, air compressors, steering pump, 12V/24 power supply, air conditioning compressors, heaters, etc.

System description

The Kinell E-AUX system offers a validated and easy-to-integrate solution for HV operation of typical auxiliary functions for heavy commercial vehicles or truck bodies with distributed loads. It includes:

  • a single HV connector plug for connection to the ePTO or directly to the vehicle’s or machine’s HV network,
  • various PDU options for the distribution and protection of electrical power, optionally also with contactors and sensors,
  • validated e-components and e-subsystems for the provision of auxiliary media such as hydraulic pumps, fans, air compressors, steering pump, 12V/24 power supply, air conditioning compressors, heaters, etc.
  • space-optimized implementation with double inverters,
  • dedicated AUX controller for the realization of local control functions, an integrated power management and a control interface, and
  • the necessary HV and LV cabling, which can be adapted to your requirements.

System diagram

E-AUX System

Typical applications

Picto special vehicules

E-Special Vehicles

Picto Material Handling

E-Mobile Machines

Pictogramme construction

E-Bodies & Trailers

Picto Deployable Systems

Deployable E-Systems

Customer Benefits & System Features

1

Robust design

Robustness and reliability thanks to field-tested design and components.

2

Ready for immediate use

Integrated and validated functions for operating the auxiliary functions and for error handling.

3

Customizable

Options available for PDU dimensioning, AUX consumers and cable design.

4

Single point of contact

Defined responsibility for products, system integration and system functions.

5

Easy Integration

Ready to install with pre-programmed controls, parameterized products, automotive connectors and optional fixings.

Technical features & data

HV AUX - PDU

  • 800 V
  • 3  x 400 A | 4  x 70 A | 3 x 40 A – Fused
  • Pre-charging circuit & HV cut-off relays

24 V Power Supply

  • Supply of the 24V vehicle electrical system
  • 28 V | 200 A |  5,6 kW
  • CAN-Controlled

E-Coolant Compressor

  • 57cc screw compressor with direct drive
  • Max. 18kW
  • 11 kW @ P_ratio 3.5 l 8500 rpm

HV - Heater

  • 1 x or 2 x
  • each 11 kW
  • LIN – Controlled

E-Fan

  • Low Profile axial flux motor
  • 50 kW Continuous Power

E-Steering Aid

  • Power steering pump
  • 108/280 bar rated/max
  • 35.9 l/min
  • 7.9 kW

E-Air Compressor

  • Air Brake operation
  • 12.5 bar
  • 270 l/min q 10 bar
  • 3.6 kW

AUX Controller

  • Central control for auxilliary functions
  • CAN Control interface
  • Integrated Error Handling