THERMOLEC DCC-12 Electric Vehicle Energy Management System

MAIN POWER SUPPLY

• 240-208V, Single Phase
• 60A – 70A – 80A – 90A
• 100A – 125A – 150A – 200A

ALIMENTATION PRINCIPALE

• 240-208V, Monophasé
• 60A – 70A – 80A – 90A
• 100A – 125A – 150A – 200A

ABOUT THIS MANUAL

ERRORS AND INACURACIES
For any inaccuracy or omission, or to forward any general comments or suggestions concerning the quality of this manual, please send an email to info@dccelectric.com.

COPYRIGHTS AND TRADE NAMES
All information’s in this manual are subject to copyright protection and other intellectual property protection of THERMOLEC LTÉE.

All other trade names mentioned in this document are the property of their respective owners and their uses in this manual does not means a sponsorship or approval of the product. The use of any trade name shown in this document is strictly forbidden. In this document, the terms DCC – EVEMS and DCC are equivalent.

SAFETY INFORMATION

This document describes important safety instructions which must be followed during installation, maintenance and application of the DCC – Electric Vehicle Energy Management System (EVEMS).

Warning
Read all instructions prior using this product.

• Always disconnect the DCC – EVEMS power supply before any works.
• Use only the DCC – EVEMS by following the technical specifications indicated in this installation manual.
• Do not install the DCC – EVEMS nearby inflammable materials, explosives or fuels, chemical products and vapors.
• Never spray the DCC – EVEMS with wa-ter or any other liquids.
• Stop using the DCC – EVEMS imme-diately if defective, cracked, broken or damaged.
• Never try to modify, repair or dismantle the DCC – EVEMS. Please contact the manufacturer for any malfunction.
• Never insert a sharp object inside the DCC – EVEMS at the risk of causing da-mages to the components.
• Any improper use of the DCC – EVEMS could result in serious injuries which may cause death.
• For a vertical installation on a wall, refer to the information’s on the enclosure for the choice of mounting position.

Precautions
Any improper use of the DCC – EVEMS can cause damages and premature wear of the components, which voids the war-ranty. Never use the DCC – EVEMS above or below the temperature range of -22 °F to 113 °F (-30 °C to 45 °C). Only store the DCC – EVEMS above or below the temperature range of -4 °F to 158 °F (-20 °C to 70 °C).\ The installation of the DCC – EVEMS must be done in accordance with the latest electrical code requirements.

Notes
It is recommended to schedule the charging of the vehicle during hours of low electrical consumption to minimize interruptions to the electric charging station. Always check that the DCC – EVEMS is adequately fixed to the wall or ceiling or in a location to avoid any damages. Even if this product is advertised for EV chargers, it can be installed with other types of load. It is the installer’s responsibility to make sure that the electric power source is adequate for the use of the DCC – EVEMS.
Do not use any cleaning solvents to clean the DCC – EVEMS.

Limited warranty

1. THERMOLEC LTÉE. warrants the integrated controls against any defects for a period of one year from the shipping date. The warranty is limited to the equipment and components supplier by THERMOLEC LTÉE.
2. In case of incorrect installation, inap- propriate use or repairs done by unau-thorized personnel by THERMOLEC LTÉE., the warranty will be automati-cally void.
3. THERMOLEC LTÉE. undertakes to repair or replace, at site or at the manufactu-ring location, at his option, the defec-tive material only after an evaluation made by its representative.
4. THERMOLEC LTÉE. will not be held liable for damages or delays and will not be required to pay transport cost of the EVEMS said to be defective.
5. THERMOLEC LTÉE. shall not be liable for any indirect damages or delays caused by faulty workmanship or materials. No indemnity will be paid for repairs, replacements or modifications without a prior written consent supplied by THERMOLEC LTÉE.
6. Any control device or accessory supplied with the DCC – EVEMS to be installed or connected remotely from the EVEMS will be guaranteed by the manufacturer only under the special conditions mentioned in paragraph 5.
7. The components supplied for repairs are guaranteed for the remaining of the warranty on the original product or 90 days. The longest period will prevail.
8. All repairs made at the THERMOLEC LTÉE. plant are guaranteed for 30 days from the date of repairs.

SPECIFICATIONS

The DCC – Electric Vehicle Energy Management System (EVEMS) is a safety device with programmable controller that can protect an electrical distribution circuit in relation with its main breaker. It will prevent overloading the electrical distribution circuit by turning off momentarily the power to the charging station when the demand exceeds 80% of the main breaker rating.

• Voltage and wiring 240/208V AC single phase: L1, L2, Neutral, Ground.
• Frequency 50 à 60 Hz
• Operation temperature -22°F à 113°F (-30°C à 45°C)
• Rated NEMA 3R
• Wire Gauge Size up to 250 kcmil (MCM\
• Dimensions* (H” × W’ × D”) 11″ × 8″ × 5″
• Total weight* 8 lb (3,63 kg)
  • Approximative and can change without notice.

CHARACTERISTICS

CONDITIONS FOR APPLICATION
The DCC-12 is an Energy Management System specially designed to allow the connection of an EV Charger, in a house or dwelling, to an electrical panel that is at full capacity and would otherwise need to have an expensive service upgrade.

OUTDOOR INSTALLATION
The DCC-12 has a NEMA 3R enclosure approved for indoor and outdoor installations.

MAIN POWER SUPPLY (CB)
The DCC – Electric Vehicle Energy Management System can be powered by a 240/208V AC single phase source. The following options are offered depending on EV charger breaker:

SECONDARY LOAD SUPPLY (EVC)
The DCC – EVEMS will provide power to a charging station through a 30A, 40A, 50A or 60A 240/208V AC circuit breaker, L1, L2 and ground. The DCC-12 is NOT equipped with an internal breaker. The breaker to protect the branch circuit needs to be provided by the installer.

TRIP PERCENTAGE (TP)
The DCC – EVEMS is factory set to turn off the charging station if the total consumption of a service exceeds 80%. For other configurations, please contact the factory.

POWER OUTAGE
In the event of a power outage, the DCC – EVEMS automatically restore the power supply to the vehicle charging station when power returns.

RECOVERY TIME (RT)
Following a power cut to the electric vehicle supply equipment (EVSE), a 15 minutes delay is initiated to monitor the total consumption of the electrical power system. Power to the vehicle will then be restored if the total load consumption is lower than 80% of the main circuit breaker rating during a period exceeding the 15 minutes’ recovery time.

TYPICAL INSTALLATION

DCC INSTALLATION

STEP 1: CHECK THE PACKAGE CONTENTS

INSTALLATION VIDEO
To access our installation video, visit our website www.dccelectric.com

STEP 2: PREPARATIONS FOR INSTALLATION

1. Disconnect the main power

2. Select the DCC intended location. Select an intended location preferably less than 25 feet away from the electric panel (power source). The current transformers supplied have a wiring of 25 feet in length, but can be extended (see the section
   Step 4: Conductor connexions for the extension details). The DCC can be mounted:

   • on a ceiling
   • on a wall
   • NOTE: The DCC controller must be mounted so that the nameplate remains visible at all times.
     Do not install the DCC:

• * In a location with high level of risk.

  • Nearby inflammable materials, explosives or fuels, chemical products and vapors.
• Before installation, check the DCC mounting position. Refer to the information on the enclosure to insure proper installation.

WARNING
Warranty automatically void if the DCC is installed incorrectly.

STEP 3: INSTALLATION

Wall installation

1. Remove the 4 cover screws.
2. Position the DCC at the intended location.
3. Ensure that the mounting is according with the information’s on the enclosure.
4. Fix the DCC with the anchors provided for the type of surface.
5. Check that the DCC is adequately fixed to the wall or ceiling.

STEP 4: CONDUCTOR CONNEXIONS
Consult the diagram on the next page for all details on the cable connections configuration. This diagram is also found under the DCC cover. Current transformers (CT) installation and connections

1. Open the CT.
2. Install the CT around the main power cable of the panel.
3. Check the correct polarity on the CTs.
4. Connect the CT cables to the terminal block, provided for that purpose, inside the DCC.

EXTENSION OF CURRENT TRANSFORMERS’S WIRE
The DCC comes with 25 feet of wire. It is possible to extend the wiring supplied with the current transformers. Additional wire must be 300V rated, minimum 18 AWG (1mm), 4 conductors shielded twisted (ex: FT4 SHIELD. 4C FAS

18 or equivalent).

STEP 5-A:
DIP SWITCH PROGRAMMING FOR MAIN POWER SUPPLY

1. Identify the set-up section on the DCC.
2. Set up the section as per the layout corresponding to the main power supply :

Main Circuit Breaker (Amps)

STEP 5-B: DIP SWITCH PROGRAMMING FOR EV CHARGER (EVC)

EV Charger (Breaker)

STEP 6: START-UP

DCC power supply

1. Supply electrical power to the DCC.
2. Wait ten (10) seconds.
3. Check if the relay is switched on.
4. Check the pilot light:

• GREEN at all time: compliant installation, go to the next step.
• RED: refer to the Lights code section.

Charging station power supply

1. Put the circuit breaker in the ON position.
2. Check if the electric vehicle supply equipment (EVSE) is powered:

• EVSE powered: go to the next step.
• EVSE not energized: check the charging station connections.

STEP 7: SECURE AND RE-ENERGIZE

Secure

1. Turn off the power on the DCC.
2. Put the cover back.

Re-energize

1. Supply electrical power to the DCC.

STEP 8: IDENTIFICATION

1. Identify the branch circuit breaker.
2. Register all configuration settings of the charging station in the space provided on the cover.

APPLICATION

Electric vehicle recovery time
Following a power cut to the electric vehicle supply equipment (EVSE), a 15 minutes delay is initiated to monitor the total consumption of the electrical system. Power to the vehicle will then be restored if the total load consumption is lower than 80% of the main circuit breaker rating.

Electric vehicle charging time
It is recommended to schedule the charging vehicle program during hours of low electrical consumption to minimize interruptions to the electric charging station.

MAINTENANCE

Do not use any cleaning solvents to clean the DCC.

LIGHTS CODE

References

• DCC Electric Vehicle (EV) Charging for Condos or Full Panel Homes
• DCC Électrique - Contrôleur de charge pour véhicule électrique

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