Hubbell Aclara EV2c Installation Manual

Electric vehicle supply equipment

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EV2c Electric Vehicle Supply Equipment

Installation Guide

Y21065-TUM

Revision 1

www.Aclara.com

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Summary of Contents for Hubbell Aclara EV2c

Page 1 EV2c Electric Vehicle Supply Equipment Installation Guide Y21065-TUM Revision 1 www.Aclara.com...
Page 3 Disclaimer The information in this document is subject to change without notice and should not be construed as a commitment by Aclara. Aclara assumes no responsibility for any errors that may appear in this document. No responsibility is assumed for the use or reliability of software on equipment that is not supplied by Aclara.
Page 4 E V 2 c I n s t a l l a t i o n G u i d e...
Page 5: Table Of Contents
Table of Contents Safety and Compliance SIGNAL WORD DEFINITIONS ......v IMPORTANT SAFETY INFORMATION .
Page 6 E V 2 c I n s t a l l a t i o n G u i d e...
Page 7: Safety And Compliance
AFETY AND OMPLIANCE SIGNAL WORD DEFINITIONS Safety messages are used throughout this manual to emphasize important and critical information to help ensure safety and prevent product damage. These safety messages are defined below. DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.
Page 8 • Only use the EV2c with electric vehicles (EVs). • Installation, maintenance, and removal of the EV2c unit from service must be performed by a licensed electrician in accordance with electrical codes, utility safety practices, and other applicable standards. • Turn off the circuit breaker on the main service panel before performing installation or any electrical work with the EV2c.
Page 9: Grounding
• Do not attempt to modify, repair, disassemble, or tamper with the EV2c. Contact your providing utility and/or a qualified electrician for any necessary repairs. • Hazardous voltage inside: Do not attempt to open or remove the cover from the EV2c enclosure. There are no user-serviceable parts inside. Contact licensed electrician for service.
Page 10: Licensed Electrician
For a cord-connected, plug-in product: This product is equipped with a cord having an equipment grounding conductor and a ground plug. The plug must be plugged into an appropriate outlet which is properly installed and grounded in accordance with all local codes and ordinances. Plugs must be snug and must not be damaged, loose, or worn.
Page 11: Fcc Part 15 Compliance
FCC Part 15 Compliance This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Page 12 E V 2 c I n s t a l l a t i o n G u i d e...
Page 13: Chapter 1: Introduction
Chapter 1 • Introduction HAPTER NTRODUCTION The purpose of this document is to provide licensed electricians with the procedures for installing the EV2c. Prior to installation, consult with a licensed electrician to ensure the process used to install your EV2c device will comply with electrical codes and standards, in addition to relevant local building codes.
Page 14: Labels
Labels Labels The following sections provide information about the location of all external labels on the EV2c and how to interpret each label. Location of Labels There are three labels on the side of the unit, next to the Optical Port, as shown below.
Page 15: Regulatory And Cautionary Label
Chapter 1 • Introduction Regulatory and Cautionary Label The following image identifies the components of the Regulatory and Cautionary Label. AMI Label The following image identifies the components of the AMI Label. E V 2 c I n s t a l l a t i o n G u i d e...
Page 16 Labels E V 2 c I n s t a l l a t i o n G u i d e...
Page 17: Chapter 2: Prepare For Installation
Chapter 2 • Prepare for Installation CHAPTER REPARE FOR NSTALLATION This chapter covers the items included in the box, the required supplies to prepare for installation, and the breaker size information. Items in the Box The following table describes the items included in the box. Item Description EV2c Unit...
Page 18: Tools And Supplies
For pluggable variants, ensure the receptacle used is specifically designed for EV charging and can sustain continuous, hours-long operation at max current during a charging session. We recommend using Hubbell NEMA sockets (HBL9367 for the NEMA 6-50 receptacle or HBL9450A for the NEMA 14-50 receptacle).
Page 19: Breaker Size And Max Current Switch Position Settings
Chapter 2 • Prepare for Installation Breaker Size and Max Current Switch Position Settings The EV2c installation requires a separate circuit on a dedicated circuit breaker. The hardwired variant supplies a maximum charging current of 48A (requires a 60A breaker), and a maximum of 40A for the NEMA pluggable variant (requires a 50A breaker).
Page 20 Breaker Size and Max Current Switch Position Settings E V 2 c I n s t a l l a t i o n G u i d e...
Page 21: Chapter 3: Installation
Chapter 3 • Installation CHAPTER NSTALLATION This chapter provides basic information for installing the EV2c device by a qualified individual. Choosing an Installation Location The EV2c is designed for installation in both indoor and outdoor environments. This device may be mounted to wood framing studs or any flat wall surface which can support the weight of the EV2c unit (approximately 25 lbs).
Page 22: Pluggable Variant Considerations
Choosing an Installation Location Pluggable Variant Considerations The pluggable variants, the NEMA 6-50P and NEMA 14-50P configurations, include a preattached power cord with a NEMA plug at the end. Units with a NEMA pluggable cable are prewired and tested at the factory. Do not modify the plug (NEMA 6-50P or NEMA 14-50P configurations) provided with the product during installation.
Page 23: Hardwired Variant Considerations
Chapter 3 • Installation If an existing NEMA receptacle is already in location suitable for EV2c installation, ensure it is in compliance with all electrical codes. Before moving forward with installation, ensure the existing receptacle also has a designated circuit breaker with the appropriate size copper wiring. Check the existing outlet to ensure it is grounded and not damaged, loose, or worn before continuing with the installation.
Page 24: Mounting Instructions
Mounting Instructions The terminal blocks and access ports for a hardwired installation are labeled in the image below showing a section of the EV2c unit inside the cover. Mounting Instructions Turn off the circuit breaker before proceeding with installation to prevent the risk of electrocution.
Page 25 Chapter 3 • Installation Refer to the below image for center-to-center measurements for the metal mounting bracket. Use a 7/32” bit to drill two pilot holes into studs or other applicable mounting surface. Secure the metal mounting bracket to the wall with the included washers and 1/4”...
Page 26: Setting The Rotary Switch
Setting the Rotary Switch Install the lock washer, washer, and screw to secure the EV2c to the metal mounting bracket, applying 30 in-lb torque to the screw. Setting the Rotary Switch Electric shock hazard. To prevent serious injury or death, always ensure the breaker is switched off before opening the EV2c to set the rotary switch.
Page 27 Chapter 3 • Installation Do not hyperextend the cover beyond 90 degrees as this can disconnect the ribbon cable from where it connects the main board to the front-panel board. Open the cover and locate the rotary switch on the top right of the main board, see image labeled below.
Page 28 Setting the Rotary Switch Determine the correct setting for the rotary switch in your specific installation circumstances using the information in the following table. Use of a breaker rated higher than 125% of the max load can lead to fire and risk of death.
Page 29: Installation Information For Hardwired Variants
Chapter 3 • Installation Use an insulated flat-head screwdriver (1/16” or 2mm) to adjust the rotary switch to the correct setting for this particular installation situation. Installation Information for Hardwired Variants This section only applies to hardwired units which will be wired during installation.
Page 30: Input Wire Information
Installation Information for Hardwired Variants If the installation location requires the use of the back access port, use a stud-driven hole punch to knock out the back entry access port. See the image below with the back entry access port knocked out and prepared for the hardwired installation.
Page 31: Terminal Connections
Chapter 3 • Installation Wiring Conductor Details Wire Temperature Rating 90ºC or greater Watertight Flexible Conduit Hub or Cable Gland Grips Liquid-Tight Flexible Metal Conduit Adapter Conduit Hub (e.g., McMaster-Carr® 7119K61) Liquid-Tight Flexible Plastic Conduit Adapter (e.g., McMaster-Carr® 75145K34) Terminal Connections For more information about the wiring inputs and run wire list for the terminal blocks on the main board, refer to the image and table below.
Page 32: Input Terminal Block Wiring Instructions
Installation Information for Hardwired Variants Input Terminal Block Wiring Instructions Locate the input terminal blocks on the lower left corner of the main board, refer to the image labeled below. Flip all three levers on the input terminal blocks up into an open position. Strip all three input wires 3/4”...
Page 33: Hardwired Installation For Each Access Port
Chapter 3 • Installation Hardwired Installation for Each Access Port The following images show the hardwired installation for both wiring entry access port options. E V 2 c I n s t a l l a t i o n G u i d e...
Page 34: Closing The Cover
Closing the Cover Closing the Cover If an external coupler is required to increase the wireless communications range of the EV2c, please refer to the installation process in External Coupler Installation on page 35 before closing the cover. Verify the following connections remain in place: Main board to front-panel board with a 14-pin ribbon cable •...
Page 35 Chapter 3 • Installation The image below displays all the status indicators in an illuminated status as they appear upon the first power up. If the Charging, Plugged In, and Opt-Out indicators begin to blink rapidly five seconds after power up, do NOT connect the charging connector (J1772 connector) to a vehicle.
Page 36: Troubleshooting
Troubleshooting Troubleshooting The following table describes troubleshooting issues based on the LED Indicators and possible actions to resolve these issues. Condition Possible Cause Action Charging Indicator, Miswiring condition Do not connect the charging Plugged In Indicator, and detected at the AC connector to a vehicle (this action Opt-Out indicator blinking input terminal block...
Page 37 Chapter 3 • Installation Condition Possible Cause Action Power Status Indicator is EVSE not plugged Power the breaker off, plug in NOT illuminated into the NEMA EVSE, and ensure plug is fully receptacle seated in the NEMA receptacle before switching breaker back on. Incorrect or Power the breaker off and verify incomplete wiring at...
Page 38: Initiate Test Charging Session
Initiate Test Charging Session Condition Possible Cause Action Charging Indicator LED Device may be Contact the utility. illuminated when the damaged J1772 coupler is NOT connected to a vehicle LED Indicator around the Device may be Note this indicator will only turn off Opt-Out Button does NOT damaged after removing the coupler from the...
Page 39: Install Tamper Seal
Chapter 3 • Installation Disconnect the J1772 coupler after successful test charging session and continue with installation of cable hook and tamper seal. Install Tamper Seal With the screw in place to secure the cover closed, proceed with the following steps to install the tamper seal.
Page 40: Install Cable Hook Cover
Install Cable Hook Cover Install Cable Hook Cover After successfully installing and initiating a test charging session, proceed with the final steps to finish installing the EV2c device. The cable hook cover is installed as the last step as this piece blocks the cover from opening when connected to the metal mounting bracket.
Page 41 Chapter 3 • Installation Use the following instructions to finish installation by securing the cable hook to the metal mounting bracket. Align the cable hook with the screw holes on the bottom of the metal mounting bracket. Tilt the cable hook cover forward until the bracket touches off with the ribs located on the underside of the cable hook cover.
Page 42 Install Cable Hook Cover Engage the ribs and tilt the cable hook cover back in the opposite direction, towards the cover, until it is seated underneath the cover's lip as shown. E V 2 c I n s t a l l a t i o n G u i d e...
Page 43 Chapter 3 • Installation Use the provided washers and screws to secure the cable hook in place, as shown below. Coil the J1772 cable loosely on the installed cable hook to store it, ensuring it does not rest on the ground. Place the J1772 connector/coupler in the holster on the right side of the EV2c unit.
Page 44 Install Cable Hook Cover E V 2 c I n s t a l l a t i o n G u i d e...
Page 45: Chapter 4: Specifications
Chapter 4 • Specifications CHAPTER PECIFICATIONS Parameter Specification Type Level 2 EVSE Environmental Design Indoor and outdoor (NEMA 3R) Installation Types NEMA 6-50 plug, NEMA 14-50 plug, or hardwired Dimensions Excluding the Cable 24.4 in H x 10.2 in W x 5.5 in D Weight Including the Cable <...
Page 46 Parameter Specification UL 991 UL 1998 Standards UL 2231-1 & UL 2231-2 UL 2251 UL 2594 ANSI C12.1-2014 (limited) & C12.20-2015 (limited) Conformity ANSI C12.18 & C12.19 SAE J1772 E V 2 c I n s t a l l a t i o n G u i d e...
Page 47: Appendix A: External Coupler Installation
Appendix A • External Coupler Installation PPENDIX XTERNAL OUPLER NSTALLATION HAPTER This appendix provides basic information for qualified individual(s) to install the optional external coupler on the EV2c. Use the following process to install the external coupler before closing the cover to the EV2c. The table below describes the provided items for the external coupler installation.
Page 48 Align the external coupler into the groove slots of the base to engage the tabs with the top of the antenna. E V 2 c I n s t a l l a t i o n G u i d e...
Page 49 Appendix A • External Coupler Installation Route the cable in a manner which does not interfere with the gasket and does not violate the bend radius (a minimum of 1/2”). Push the cable into the alignment guide and start aligning it with the engagement forks on the holster.
Page 50 Install the spiral gland onto the cable and then secure a zip tie to the end of the gland as shown below. Press the provided winged zip tie into the sheet metal bracket. Route and secure the cable to the bracket to prevent snagging on J1772 connector.
Page 51 Appendix A • External Coupler Installation E V 2 c I n s t a l l a t i o n G u i d e...
Page 52 E V 2 c I n s t a l l a t i o n G u i d e...