1. ആമുഖം
The BLACKBOX EVEMS240-100 is an Electrical Energy Management System designed to optimize Electric Vehicle (EV) charging. This system facilitates 240V Level 2 fast EV charging without requiring expensive electrical panel or service upgrades. It intelligently manages electrical load, enabling efficient charging while preventing overloads on your existing electrical service.

Image 1.1: The BLACKBOX EVEMS240-100 Energy Management System, including its packaging and an example EV charging plug.
2 പ്രധാന സവിശേഷതകൾ
- വൈവിധ്യമാർന്ന ചാർജിംഗ് ശേഷി: Supports diverse EV charge rates including 16 Amp (3.8 KW), 20/24 Amp (4.8/5.7KW), 30/32 Amp (7.2/7.68 KW), 40 Amp (9.6 KW), and 48 Amp (11.5 KW), making it adaptable for various electric vehicles and other compatible 240V devices.
- ചെലവ് കുറഞ്ഞ പരിഹാരം: Eliminates the need for costly electrical panel or service upgrades when installing an EV charger.
- Intelligent Energy Management: Automatically allows EV charging when sufficient electrical capacity is available and pauses charging during capacity shortages, ensuring safe and efficient energy usage. This also protects the EV charger from premature failure due to power cycling.
- സാർവത്രിക അനുയോജ്യത: Works with any brand of EV charger and any auto brand.
- Night-Time Charging Efficiency: Capitalizes on low electricity use during the night, permitting uninterrupted EV charging overnight and often allowing for daytime charging as well.
- ലളിതമായ ഇൻസ്റ്റാളേഷൻ: Designed for quick and efficient installation (typically 30-45 minutes) by a qualified electrician. The unit uses simple current monitoring devices that clip onto the main line without requiring power disconnection.
- Fail-Safe Approved Design: Incorporates a fail-safe mechanism to prevent controlled devices from remaining in a powered state indefinitely if there is a failure in the electrical system, enhancing safety.
- Code Compliant: Patented technology allows electricians to exclude the Electric Vehicle charging portion of residential electrical load calculations as per US (NEC) and Canadian (CEC) codebooks.
- ഒന്നിലധികം ഉപയോഗ ആപ്ലിക്കേഷൻ: Approved for managing other general use 240V loads such as AC units, hot tubs, and heat pumps.

Image 2.1: The BLACKBOX system manages various 240V loads, including EV charging, without requiring electrical panel upgrades.

Image 2.2: Explanation of the Fail-Safe design, which prevents controlled devices from remaining powered during electrical system failures.
3. ഇൻസ്റ്റലേഷൻ
Installation of the BLACKBOX EVEMS240-100 must be performed by a യോഗ്യതയുള്ള ഇലക്ട്രീഷ്യൻ to ensure compliance with local electrical codes, safety standards, and proper system functionality. Attempting self-installation may void warranties and pose safety risks.
3.1 ബോക്സിൽ എന്താണുള്ളത്
- BLACKBOX EVEMS240-100 EV Charger Management System unit
3.2 ഇൻസ്റ്റലേഷൻ ഘട്ടങ്ങൾ (സംഗ്രഹം)
The following is a summary of the installation process. A qualified electrician will follow detailed instructions provided with the product and adhere to all applicable electrical codes (NEC and CEC).
- Identify Electrical Service: Determine the electrical service size to be monitored (60A-100A).
- യൂണിറ്റ് മൌണ്ട് ചെയ്യുക: Securely mount the BLACKBOX unit in an appropriate location near the main electrical panel.
- Connect Main Input: Connect the two hot wires and one neutral wire from the Energy Manager to the main line termination points within the electrical panel.
- Install Current Monitoring Devices: Install the split core current monitoring devices by clipping them onto the main lines. This process does not require disconnecting power.
- ഗ്രൗണ്ടിംഗ്: Connect the ground rod and earth conductor as per electrical code requirements.
- കൺട്രോളർ ബന്ധിപ്പിക്കുക: Connect the controller to the EV charger circuit.
- കണക്ഷനുകൾ പരിശോധിക്കുക: Ensure all electrical connections are secure and comply with all relevant codes and standards.
- ടെസ്റ്റ് ഓപ്പറേഷൻ: After installation, the electrician will perform tests to verify proper system operation.

Image 3.1: Simplified wiring diagram for the BLACKBOX EVEMS240-100 installation.
4. ഓപ്പറേഷൻ
The BLACKBOX EVEMS240-100 operates autonomously to manage your home's electrical load and EV charging. Once installed, it requires minimal user interaction.
- Intelligent Load Monitoring: The system continuously monitors the total electrical load of your home.
- ഓട്ടോമാറ്റിക് ചാർജിംഗ് നിയന്ത്രണം: When sufficient electrical capacity is detected, the BLACKBOX allows the connected EV charger to operate, providing 240V Level 2 fast charging.
- അമിതഭാരം തടയൽ: If the total electrical load approaches the service limit, the system temporarily halts EV charging to prevent overloads and ensure the stability of your home's electrical system.
- യാന്ത്രിക പുനരാരംഭം: Charging automatically resumes when adequate capacity becomes available. This intelligent management protects your EV charger from premature failure due to power cycling.
- Night-Time Charging: For optimal efficiency and to potentially benefit from lower electricity rates, consider charging your EV overnight when household electrical demand is typically lower.
Video 4.1: An introductory video demonstrating the BLACKBOX Energy Management System and its benefits for EV charging.
5. പരിപാലനം
The BLACKBOX EVEMS240-100 is designed for maintenance-free operation. No routine user maintenance is required.
- വിഷ്വൽ പരിശോധന: It is recommended that a qualified electrician perform a visual inspection of the unit during routine home electrical checks to ensure it remains securely mounted and free from visible damage or wear.
- പ്രൊഫഷണൽ സേവനം: Do not attempt to open or service the unit yourself. Refer all servicing, repairs, or modifications to a qualified professional.
6. പ്രശ്നപരിഹാരം
If you encounter issues with your BLACKBOX EVEMS240-100, consider the following general troubleshooting steps:
- No Power to EV Charger: Verify that the BLACKBOX unit's indicator lights (if present) are functioning as expected. Check your main electrical panel for tripped breakers.
- ഇടവിട്ടുള്ള ചാർജിംഗ്: Ensure there are no other high-demand appliances (e.g., air conditioning, electric dryer, oven) operating simultaneously that might be causing the system to temporarily pause EV charging due to load management.
- സിസ്റ്റം റീസെറ്റ്: If the unit appears unresponsive, a qualified electrician may perform a controlled power cycle by turning off and on the main breaker supplying power to the BLACKBOX.
For any persistent issues, concerns, or complex diagnostics, contact a qualified electrician or BLACKBOX customer support for assistance. Do not attempt to diagnose or repair electrical components yourself.
7 സ്പെസിഫിക്കേഷനുകൾ
| സ്പെസിഫിക്കേഷൻ | വിശദാംശങ്ങൾ |
|---|---|
| ഉൽപ്പന്ന അളവുകൾ | 4 x 6 x 8 ഇഞ്ച് (ആഴം x വീതി x ഉയരം) |
| ഇനത്തിൻ്റെ ഭാരം | 5.79 പൗണ്ട് |
| മോഡൽ നമ്പർ | EVEMS240-100 |
| Electrical Service Monitored | 60-100 Amp |
| വാല്യംtage | 208, 240VAC or 120/208, 120/240VAC |
| Max Current (Device to be Controlled) | 40 FLA, 240 LRA @ 240/277V; 50 Amp Continuous Resistive |
| പാലിക്കൽ | CEC, ETL (UL 2594 Equivalent), NEC, SAE |
| നിർമ്മാതാവ് | Black Box Innovations |
| ആദ്യ തീയതി ലഭ്യമാണ് | മെയ് 27, 2024 |

Image 7.1: Product label detailing model number, electrical specifications, and compliance.
8. വാറൻ്റിയും പിന്തുണയും
For warranty information, technical support, or service inquiries regarding your BLACKBOX EVEMS240-100, please contact Black Box Innovations directly.
Refer to the product packaging or the official Black Box Innovations website for the most current contact details and comprehensive warranty terms and conditions.





