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EVSR SAFETY AND FIRST RESPONDER INFORMATION GUIDE
EVSR High Voltage Safety and First Responder Information Guide is available at:
http://evsr.net/
EVSR SAFETY QUICK REFERENCE GUIDE INFO:
EVSR is a race car which carries no liquid fuel, but just like a Hybrid, has higher battery current
and voltage than a conventional gasoline-only powered car.
EVSR can be treated much in the same way as any other race car by corner workers. Just as
you would not touch a hot engine or exhaust- do not touch any of the large orange wires or
components they attach to on the EVSR. Avoid contact the orange box in the rear of the car as
this contains all the high voltage switching mechanisms.
The high voltage battery packs sit to the left and right of the driver at the outside center of the
car within reinforced boxes that should never require the attention of a worker. In the event
of a severe crash in which the boxes may be compromised, avoid contact with the cells within.
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and may also be requested by calling 570-682-9666
EVSR is a product of Entropy LLC.

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Summary of Contents for Entropy EVSR

  • Page 1 EVSR is a product of Entropy LLC. EVSR SAFETY QUICK REFERENCE GUIDE INFO:  EVSR is a race car which carries no liquid fuel, but just like a Hybrid, has higher battery current and voltage than a conventional gasoline-only powered car. ...
  • Page 2  EVSR is equipped with a large external master kill switch to turn off the power, which will be indicated by the green lights going out on both sides of the main hoop. There is also a HV Battery Switch on Driver’s Right, on the front section just ahead of the cockpit, which shuts off...
  • Page 3 The EVSR is very quiet in operation, and may not be heard by track workers if it is approaching. Use extreme caution when entering a hot track when EVSR’s are...
  • Page 4 HV for as long as 5 minutes after the Emergency Stop Button is switched OFF or the 12v LV Fuse is removed. Most EVSR’s have two indicator lights on the contactor Pelican Box which go out when capacitor voltage drops below 50volts.
  • Page 5 switch in will shut off the 12v power, which in turn prevents the HV system from being powered under most conditions. Always push this switch off and be sure that the green light has gone out before attempting to enter or move the vehicle.
  • Page 6 HV Battery Pack located on drivers’ left. This fuse will blow and disconnect the HV Battery Pack from the EVSR if any short circuit occurs in the High Voltage EVSR System. This fuse is not accessible without removing bolted on bodywork.
  • Page 7 EVSR wires. Properly equipped first responders may cut the wires to the 12v battery where indicated by bright red tape stripes on either side of the area to be cut.
  • Page 8 Instrument Panel. Other High-Voltage Electrical Components: There are many orange colored heavy gauge wires that carry high voltage current throughout the EVSR System. Most of these are not live unless the car is switched...
  • Page 9 The Accessory Power Module (APM) is a DC/DC Converter. The APM is a High Voltage component located under the tail on the driver’s left and steps 200 volts down to 13-14 volts of power to operate the EVSR and run the vehicle’s 12 volt accessories.
  • Page 10 All rights reserved. Each copy of these materials must retain all copyright and other proprietary notices contained therein. The text, images and any other content are the property of Entropy LLC and subject to copyright and other intellectual property protection. Furthermore, The Entropy LLC name, model names and logo are registered trademarks.