Order No.: GT2023091401
DESCRIPTION
Protection measures in HV vehicles
In an IT system (IT: French Isolé Terre), the conductive housings of the equipment are grounded but the energy source is not. The high-voltage drive systems of electric and hybrid vehicles are designed in this way. For example, the housings of the inverter and the electric motor are connected to each other via the chassis. This connection represents the equipotential bonding.
The essential features of such a system include the permanent monitoring of the insulation resistance and a low-resistance potential equalization resistance.
Offers all required components as plug-in elements, which are operated on a 24 V low voltage level for the harmless examination of such systems.
Voltages as well as the equipotential bonding resistance can be measured directly with Sensor-CASSY 2, the insulation resistance is determined and evaluated with a specially designed measuring device.
 
COMPONENTS OF EOUIPMENT SETS
1   Basics of HV safety, STE, set
Measuring equipment
1   Sensor-CASSY 2 Starter, Automotive
1   Kelvin-sensing cable, set of 2
1   Milliohm meter
1   DMM for electrical vehicles
1   HV PC measurement adapter for E-Mobility
 
Accessories
4   Safety bridging plugs, black, set of 10
4   Safety socket plug-in board, 297 mm x 200 mm
3   Safety experiment cable, 10 cm, blue
1   Safety experiment cable, 25 cm, blue
4   Safety experiment cable, 25 cm, red
2   Safety connecting lead 50 cm, yellow/green
2   Safety experiment cable, 100 cm, red
2   Safety experiment cable, 100 cm, blue
1   DC power supply unit 1...32 V/0...20 A
1   Power Supply DC 24 V / 6.5 A
1   LIT-digital: Fundamentals of automotive electrical systems
1   LIT-print: Fundamentals of electrics and high voltage technology
1   *STE universal case
 
Product estimated net dimensions (LXWXH): 1000*500*850mm

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