eRTG system

since 2011

Savings through VAHLE eRTG

107.645.218.920

liters of diesel

806.456.360

kilograms of CO₂

The eRTG system consists of an electric telescopic arm with a current collector trolley that enables automatic retraction and extension into the conductor rail system. The system is available in two versions. The "2+2" version features two conductor systems next to each other, while the Trimotion version features four conductor systems in a row

Both systems have sensors to ensure automatic retraction/extension and steering. A synchronization unit allows seamless switching from diesel power to mains power.

Compact and lightweight design
Easy installation and commissioning (plug and play)
Suitable for operating temperatures from -15°C to +50°C
Can be combined with data and positioning systems
Compatible with PROFINET and PROFIsafe
Low wear and low maintenance
Automatic control
Automatic connection to the power supply

Technical data - busbar
Rated current	up to 1000 A
Rated voltage AC	400 - 1000 V
Number of poles	4
Conductor material	Aluminum-stainless steel
Technical data - telescopic arm
Stroke length	up to 1700 mm
Vertical tolerance	± 150 mm
Tolerance in all directions	5°
Technical data - system
Conductor system height above the ground	1800 - 2600 mm
Operating temperature	-15 °C to +50 °C
Relative humidity	max. 100 %

Plant project planning and consulting
Voltage drop calculations with determination of the feed-in for realization of the lowest voltage drop
Installation plan preparation
Installation and commissioning
Remote support, maintenance, repair and inspections
Modernization of existing plants (retrofit)
Multi-level training possibilities
Start-up/shift support
Accompaniment of the customer in problem finding and solving

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