Electric Vehicle 120 kW DC Charger

Name: Electric Vehicle 120 kW DC Charger
Brand: Kyzer Technosys Pvt Ltd
Price: 1280000.0 INR
Availability: InStock

Price 1280000.0 INR/ Piece

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MOQ : 1 Piece

Electric Vehicle 120 kW DC Charger Specification

Charger Type
DC Charger

Charger Capacity
120 Kilowatt

Origin
India

Input Voltage
200-920 Volt (V)

Frequency
50-60 Hertz (HZ)

Motor Power
120 Kilowatt (kW)

Electric Vehicle 120 kW DC Charger Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Month

Delivery Time
4 Days

Main Domestic Market
All India

About Electric Vehicle 120 kW DC Charger

A 120 kW DC Fast Charger is a high-powered electric vehicle (EV) charging station designed to add a significant amount of range in a short period, typically 15 to 30 minutes. It bypasses the vehicle's internal charger, supplying DC electricity directly to the EV's battery, which allows for much faster charging speeds than AC chargers.

Features & Specification:

Power Output: 120 kilowatts (kW) maximum.

Voltage: Typically operates between 200V and 920V DC to accommodate a wide range of EVs.

Current: Up to 350-500 Amps (A), depending on the specific charger model and cable.

Connector Types: CCS1 (North America) or CCS2 (Europe), and often CHAdeMO. Some may also include a NACS (Tesla) connector.

Charging Time: Can add 200-300 miles (320-480 km) of range in 15-30 minutes, depending on the EV's maximum acceptance rate and battery state.

Typical Location: Highway rest stops, major retail hubs, fleet depots, and public charging corridors.

Detailed Technical Description:

1. Power Conversion and Components

The core function of a DC charger is to convert AC power from the electrical grid into stable DC power for the vehicle's battery.

- AC-DC Converter: This is the heart of the station. It uses powerful rectifiers and transformers to convert the incoming three-phase AC electricity (e.g., 480V AC) to the required high-voltage DC.

- Controller: A computer that manages the entire charging process. It communicates with the vehicle (via the CCS or CHAdeMO protocol), monitors safety, handles user authentication/payment, and regulates power output.

- Cooling System: To handle the heat generated by high-power electronics and cables, 120 kW chargers often have active liquid-cooling systems, especially in the charging cables and connectors.

- User Interface: A screen (often a touchscreen) for user interaction, status information, and payment processing. It also includes RFID readers, QR code scanners, and status indicator lights.

2. Charging Connectors

CCS (Combined Charging System): The most common standard. It combines the standard AC pins with two additional high-power DC pins. CCS1 is the standard plug in North America.

3. The Charging Process in Steps

- Authentication & Initiation: The user plugs in, authenticates via an app, RFID card, or credit card, and the charger initializes.

- Handshake & Communication: The charger and the EV communicate. The EV's Battery Management System (BMS) tells the charger its maximum voltage, current, and state of charge.

- Safety Checks: The charger performs insulation checks and other safety diagnostics.

- Charging Ramp-Up: The charger begins supplying power, starting at a lower level and ramping up to the maximum rate that both the car and charger can handle.

- Constant Power & Tapering: The charger delivers a near-constant 120 kW (if the car can accept it). As the battery fills up (typically above 80%), the car's BMS will request less power to protect the battery, a phase known as "tapering."

- Completion: Charging stops automatically when the car's BMS signals it is full or the user stops the session. The user unplugs and the transaction is finalized.

Vehicles That Can Use a 120 kW Charger

Most modern EVs can use a 120 kW charger.

The actual charging speed is determined by the vehicle's maximum DC charging capability.

A car with a max rate of 50 kW (e.g., older Nissan Leaf) will only charge at 50 kW, even when plugged into a 120 kW unit.

A car with a max rate of 150 kW or higher (e.g., Hyundai Ioniq 5, Ford Mustang Mach-E, many Teslas) will charge at up to 120 kW on this station, but could charge faster on a more powerful one.

In summary, a 120 kW DC Fast Charger is a crucial piece of public EV infrastructure, acting as a "workhorse" charger that provides a practical balance of speed, cost, and compatibility to support the growing adoption of electric vehicles.

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