The EVCC evSmartPlug can be configured to work in several environments inside or outside. For example, the unit can be installed on an outdoor 5 x 5 vinyl post, an outside wall, inside a parking garage, and other convenient EV charging locations.
When using electric products, basic precautions should always be taken. The installation must be installed by a qualified electrician and in accordance with all local electrical codes and ordinances.
Installation should be performed by a qualified licensed electrician.
With the proper tools in hand, the installation process will take between 45 to 60 minutes. Be sure to read through the entirety of this installation documentation prior to continuing. Doing so will ensure proper preparedness.
NOTE: The assembly portion of the instructions in the following sections are only necessary if you've purchased the EVCC Dual Universal kit option of the EVCC. Otherwise, much of the assembly will have been completed at the factory.
What's Included
The EVCC evSmartPlug currently comes in 3 configurations:
Dual Universal40amp (suited for custom installations and unmanaged chargers)
Dual Indoor 40amp NEMA 14-50 Outlets (suited for indoor parking)
Dual Outdoor 40amp NEMA 14-50 Outlets (suited for outdoor parking)
All EVCC evSmartPlug configurations are listed below, however, for the purposes of this documentation, the EVCC will be mounted on an inside wall using the Dual 40amp NEMA 14-50 Outlets configuration.
All EVCC evSmartPlug configurations are obtainable on Amazon.com and other online retail stores.
Dual Universal Included Parts
Obtain the Dual Universal 40amp EVCC evSmartPlug for universal use, for example, to be installed on an outside 5 x 5 post or pedestal. The universal configuration can be used to hardwire unmanaged EV chargers as well such as ClipperCreek or Tesla brand chargers.
1 x EVCC evSmartPlug - Universal Dual. The EVCC device will monitor, control and allow access of up to two 40amp NEMA receptacles such as NEMA 14-50, 6-50 outlets, or an unmanaged (dumb) charger such as a hardwired ClipperCreek or Tesla charger.
2 x 50amp DINrail Mountable Contactor. The contactors are used to switch on and off the power to the receptacles (one contactor for each receptacle). The EVCC controls the position of the contactor (on or off) based on the EV drivers use of the EV Driver app. These contactors are rated for a constant 12kW of output (240v x 50amps).
2 x Current Transformer. The CTs are responsible for measuring the amperage use of each receptacle and will be connected to one leg of the line-in power per receptacle.
1 x 8in Aluminum DINrail Bracket. The DINrail bracket is used to simplify the mounting of the two contactors. The bracket can be permanently mounted to the desired surface while the contactors can be mounted and dismount for easy installation and maintenance.
1 x 6 Pole DINrail Mount Ground Busbar. The ground busbar is use to tie all ground wires together and can be conveniently mounted on the DINrail for easy installation.
1 x CAT6 Shielded Ethernet Coupler. The Ethernet Coupler will join the CAT6 Ethernet cable of the EVCC with the incoming Ethernet cable responsible for the Internet connection. It will not be needed if WiFi is used for the Internet connection instead.
EVCC Whip Wiring Terminals and Connectors. The EVCC whip wires that extrude from the bottom of the enclosure are 4ft long to support any number of installation configurations. For some installations, all of the wires must be trimmed and the connectors and terminals crimped to the ends. The unit includes 4 female connectors (for the CT wires), 4 x 12-10AWG 8 stud insulated ring terminals (for the power meter terminals), and 6 x 6 stud insulated Y terminals (for the contactor coils (4) and EVCC power wires (2)).
4 x #10 or #12 pan head stainless steel sheet metal mounting screws. These screws will be needed if you intend to mount the EVCC to a concreate or wooden wall using the included mounting bracket.
Dual Indoor or Outdoor Outlet Included Parts
Obtain the Indoor, Dual 40amp NEMA 14-50 Receptacle Kit EVCC evSmartPlug for indoor use, for example, to be installed on a parking garage concrete wall.
Indoor, Dual 40amp NEMA 14-50 Receptacle Kit
Obtain the Outdoor, Dual 40amp NEMA 14-50 Receptacle Kit EVCC evSmartPlug for outdoor use, for example, to be installed on an exterior wall.
Outdoor, Dual 40amp NEMA 14-50 Receptacle Kit
1 x EVCC Dual Port Unit. The EVCC device will monitor, control and allow access to up to two 50amp interior NEMA 14-50 receptacles.
Indoor, dual 40amp NEMA 14-50 outlet kit. This kit greatly simplifies the installation process by supplying all of the needed parts partially assembled for an indoor/garage configuration. There is an added feature that includes a power LED indicator that illuminates when there is power to the outlet.
NEMA 15-50 Outdoor Receptacle. If purchasing the Outdoor dual 40amp NEMA 14-50 outlet kit the receptacles are rated for outdoor use. The receptacle enclosure is also lockable with a small pad lock.
4 junction box mounting tabs and flat-head screws. The mounting tabs will be used to mount the contactor junction box to the wall and are included in the Interior, Dual 40amp NEMA 14-50 Receptacle kit.
1 x DINrail Separator. The DINrail separator is used separate the two contactors within the contactor junction box.
12 x #10 or #12 pan head stainless steel sheet metal mounting screws. These screws will be needed if you intend to mount the EVCC to a concreate or wooden wall. They will also be need to fasten the indoor 50a dual NEMA 14-50 receptacle kit contactor junction box and outlet boxes to the wall.
Other Needed or Optional Parts
Optional 4' x 3' sheet of 1/2in plywood. The plywood will be necessary to securely fasten the EVCC to a sheetrock wall.
Source Power Wire Ring Terminals. To connect the source power leg 1 and 2 wires to the junction box contactors, 4 x 6-8AWG 8 stud insulated ring terminals are needed.
Needed Tools
Hammer Drill. Needed for drilling starter holes for mounting screws in a concrete wall and wiring holes need in the junction box.
Level. You'll need a level to insure the EVCC is properly leveled.
Phillips-head Screwdriver. You'll need a Phillips-head screwdriver or drill bit to fasten the mounting screws and connect some of the wiring terminals to the contactors. If using a drill bit. be sure to use a torque limiting drill as not to break the screw.
1in Stepped Drill Bit. The stepped bit is necessary to drill the holes needed in the contactor junction box for the power source and receptacle wires.
Wood or Metal Type Drill bit. This will be used to make a starter hole for the mounting screws. Be sure to obtain the proper sized bit which should be slightly smaller than the diameter of the screw threads.
Pencil. This will be needed to mark the locations of the mounting holes and for indicating the positioning of the other various mounted parts.
Wire Stripper and Crimper. This will be used to strip the various whip wires that extrude from the EVCC wire whip.
Flat-head Screwdriver. You'll need a flat-head screwdriver to connect ground wires to the ground bus-bar in the contactor junction box.
Tape Measurer. This will be used to measure the mounting distance of the EVCC evSmartPlug from the floor.
