TEST and SIMULATION BOXES   Return to Home Page

Our interest at modular EV power relates to supplying electrical power to the vehicle, using J1772 parts.

 

ST1     Simulator or Test Box for J1772 electric vehicle charging stations.

This simulator or test box allows manually stepping through the states used in a J1772 technology charging stations (EVSE).

J1772 test boxJ1772 test box  
J1772 test boxJ1772 test box  

The J1772 connector is a UL connector with a cover door for SAE J1772 specifications. The Adapter is enclosed in a UL listed polycarbonate box.  It has 2 toggle switches to simulate R1 and R2 in the J1772 system.  A pilot light indicates when the charging station (EVSE) is providing electrical power.  Step by step instructions are on the bottom of the unit.

The ST1 unit is not intended for simulating a vehicle with a battery that requires ventilation.  Other units are available with this feature.

 

 

ST7     Simulator or Test Box for J1772 electric vehicle charging stations.

This simulator or test box allows a more complete manually stepping through the states used in a J1772 technology charging stations (EVSE).   It allows testing the ventelation requirements needed for some batterys.  It has a test function to verify operation of the PRoximity switch that is controled by the connector latch.  It also can simulate a ground fault.

 

 

e-mail: david@modularevpower.com
 

SAE J1772:2010(tm) is a trademarked standard of the Society of Automotive Engineers.

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The information contained in this site is provided solely to document my project and share that process with others.  This site is not instructions or recommendations about what to do or what not to do.  Every project is different and it is the builders responsibility to fully understand and take full responsibility for their project.  Every detail in your project design should be verified and fully under stood by the builder before going past the planning stage.  Vehicles are dangerous, even lethal as is high voltage,  good design, good fabrication, and a constant thought about possible failures and safety must be part of the project.  If you choose to convert a vehicle you must accept that you are responsible for that vehicles safety.  If you do not accept these basic guidelines, please do not read this site or use any information from it.
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