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Electric Vehicle 11 kW AC Charger

Price 29000.0 INR/ Piece

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MOQ : 1 Unit

Electric Vehicle 11 kW AC Charger Specification

Charger Type
AC Charger

Motor Power
11 Kilowatt (kW)

Electric Vehicle 11 kW AC Charger Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
4 Days

About Electric Vehicle 11 kW AC Charger

What is an 11 kW AC Charger?

An 11 kW AC Charger is a Level 2 electric vehicle charging station that operates on Alternating Current (AC). It's a common and powerful choice for home, workplace, and public charging.

The "11 kW" refers to its power output, meaning it can deliver up to 11,000 Watts of electricity per hour under ideal conditions.

Key Technical Specifications

- Power Output: 11,000 Watts (11 kW)

- Typical Voltage: 400V (Three-Phase) or 230V (Single-Phase in some regions)

- Typical Current: 16 Amps (A)

- Charging Type: AC (Alternating Current)

- Charging Level: Level 2

- Common Connectors: Type 2 (Mennekes): The standard connector in Europe and for most EVs worldwide.

Crucial Point: To achieve an 11 kW charge rate, three things are required:

1. A charging station capable of 11 kW output.

2. An electric vehicle with an onboard charger that can accept 11 kW (or more).

3. A three-phase electrical supply to the property.

How Does It Work?

The process is different from DC fast charging:

1. AC Supply: The charger is connected to a three-phase AC electrical grid.

2. Communication & Safety: When you plug the connector into your EV, the charger and car communicate to establish a safe connection. The charger does not send power until this "handshake" is complete.

3. Onboard Charger is Key: The power is delivered as AC to the vehicle. The critical component inside the EV, called the Onboard Charger (OBC), converts this AC power into Direct Current (DC) power, which is what the car's battery needs to store energy.

4. Battery Management: The vehicle's Battery Management System (BMS) regulates the charging process, managing temperature and ensuring the battery is charged efficiently and safely.

# Think of it like this: The 11 kW AC charger is a sophisticated "power outlet." The real "charger" is actually the box inside your car (the OBC).

Charging Speed: How Fast is 11 kW?

A common rule of thumb is that an 11 kW charger adds approximately 60-80 km (37-50 miles) of range per hour of charging, depending on the vehicle's efficiency.

A more precise way to calculate charging time is by battery capacity:

- Time (hours) = Battery Capacity (kWh) / Charger Power (kW)

Example: Charging a 77 kWh battery (e.g., Volkswagen ID.4, Hyundai Ioniq 5) from 20% to 100%.

- Energy needed: ~80% of 77 kWh = 61.6 kWh

- Time = 61.6 kWh / 11 kW 5.6 hours

Important Note: Many EVs have onboard chargers limited to 7.4 kW or 11 kW. If a car with a 7.4 kW OBC is plugged into an 11 kW station, it will only charge at 7.4 kW.

Key Features of Modern 11 kW AC Chargers

- Smart Connectivity: Many can connect to Wi-Fi or 4G, allowing you to monitor and control charging via a smartphone app. You can schedule charging, view history, and receive notifications.

- Dynamic Load Management: This safety feature monitors the total electricity usage in your building and dynamically adjusts the charging power to avoid overloading the main circuit breaker. It allows for the installation of a charger without needing a costly electrical panel upgrade.

- Solar Integration: Some smart chargers can be configured to use surplus solar energy from your home's solar panels to charge your EV, maximizing clean energy use and saving money.

- Tethered vs. Untethered:

Tethered: The charging cable is permanently attached. More convenient for daily use.

Untethered: Only the socket is mounted; you use your own cable. More flexible if you have multiple EVs with different connectors or for taking the cable with you.

- Access Control: Features like RFID cards or app-based authentication to restrict who can use the charger (important for semi-public settings like apartment buildings).

Advantages of an 11 kW AC Charger

- Significantly Faster than a Standard Socket: 3-5x faster than a standard 2.3 kW household outlet.

- Ideal for Overnight Charging: Can fully recharge most modern EVs from a low state of charge overnight.

- Future-Proofed for Larger Batteries: As EV battery capacities increase, 11 kW provides a robust charging solution for the foreseeable future.

- Efficient Use of Three-Phase Power: If your property has a three-phase supply, an 11 kW charger utilizes it efficiently.

- Less Stress on the Grid: Compared to DC fast charging, AC charging is gentler on the battery and the electrical grid.

Disadvantages and Considerations

- Requires a Three-Phase Supply: This is the biggest hurdle. Many older homes, especially in North America, only have a single-phase supply, and upgrading can be expensive or impossible.

- Vehicle Limitation: The charging speed is capped by the vehicle's onboard charger. Not all EVs can accept 11 kW AC.

- Installation Cost: Requires professional installation by a qualified electrician, which can be a significant upfront cost, particularly if new wiring or an electrical panel upgrade is needed.

- Not for "Quick Top-Ups": While fast, it is not comparable to a DC fast charger for long-distance travel.

Who is an 11 kW AC Charger Best For?

- Homeowners with a Three-Phase Supply: The ideal user. It provides a perfect balance of speed and convenience for daily use.

- EV Owners with Long Commutes or High Daily Mileage: For those who regularly deplete a significant portion of their battery each day.

- Owners of EVs with Large Batteries (e.g., Audi e-tron, Mercedes EQS, Ford F-150 Lightning).

- Workplaces and Fleets: Provides a full day's charge during working hours for employees or company vehicles.

- Destination Charging (Hotels, Restaurants, Shopping Centers): Offers a meaningful charge to guests during their stay or visit.

# An 11 kW AC charger is a powerful, smart, and efficient Level 2 charging solution that is perfectly suited for home, work, and destination use. Its primary advantage is its ability to fully recharge most electric vehicles overnight. The key requirements are a three-phase electrical supply and an EV with a compatible 11 kW (or higher) onboard charger. For those who meet these criteria, it represents an excellent "sweet spot" in the EV charging ecosystem.

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