The Autel MaxiCharger DC Fast is an electric vehicle charging station designed for safe, reliable, fast, and smart charging solutions. It is suitable for various applications including fleet, highway, commercial parking, and other uses. The MaxiCharger is available in different power configurations, ranging from 60 kW to 240 kW, with increments of 20 kW.
Technical Specifications
General Specifications:
- Compliance and Safety: UL 2202, UL 2231-1, UL 2231-2, CSA C22.2 No. 107.1-16, NEC Article 625, FCC Part 15 Class A.
- IP Rating: NEMA 3R.
- IK Rating: IK10.
- Short Circuit Current Rating: 65 kA.
- EMC: FCC Part 15 Class A, Class B (Optional).
- Output Voltage: CCS: 150 to 950 V DC; CHAdeMO: 150 to 500 V DC.
- Output Current: CCS: 200 A (Boost: 300 A, Peak: 400 A); CHAdeMO: 125 A/200 A.
- EV Charging Cable Length: 13.1 ft. (4 m) and 24.6 ft. (7.5 m).
- Maximum Noise Level: < 65 dB @ 1 m /77 °F (25 °C)/full load.
- Input AC Power Connection: 3P + PE (No neutral).
- Input Voltage Range: 480 V AC (+10% to -15%), 60 Hz.
- Power Factor at Full Load: >= 0.98.
- Peak Efficiency: >= 96%.
- Total Harmonic Distortion (current / > 50% load): <= 5%, 150 to 950 VDC.
Operating Conditions:
- General Environment: Indoor, Outdoor.
- Storage Temperature: -40 to 158 °F (-40 to +70 °C).
- Operation Temperature Range: -31 to +131 °F (-35 to +55 °C) with linear de-rating from +122 to +131 °F (+50 to +55 °C).
- Maximum Altitude above Sea Level: < 6561.7 ft. (2000 m).
Packaging Specifications:
- DF120 Cabinet Dimensions (W x D x H): 32.3 x 25.2 x 76.8 inches (820 x 640 x 1950 mm).
- DF240 Cabinet Dimensions (W x D x H): 32.3 x 29.1 x 76.8 inches (820 x 740 x 1950 mm).
- Length of the charging cable (air-cooled): 157.5 inches (4000 mm).
- Length of the charging cable (optional): 295.3 inches (7500 mm).
- Packaged Product Dimensions (W x D x H): 48.8 x 39.8 x 84.5 inches (1240 x 1000 x 2146 mm).
- Mass of the Package: 121 lbs. (55 kg).
- Maximum Tipping Angle: 30°.
Installation Specifications:
- Highest user operable element of MaxiCharger (Z1): 53.2 inches (1350 mm).
- Lowest user operable element of the POS (Z2): 30.2 inches (766 mm).
- Foundation height of MaxiCharger (Z3): 5.9 inches (150 mm).
Communication Interface Specifications:
- RFID Standard: ISO 14443 A + B to part 4 ISO/IEC 15693.
- RFID-supported Applications: Mifare, NFC, Calypso, Ultralight, Pay-Pass, HID.
- Network Connection: 3G/4G modem, 10/100 Base-T Ethernet, Wi-Fi.
- Ethernet Type: RJ45.
- Cable Type: 8P + PE, Shielded.
- Uploading Bandwidth: Minimum 128 Kbit/s.
- Downloaded Bandwidth: Minimum 4 Mbit/s.
- Availability: 99.9%.
Power Rating Specifications (Normal Duty Operation):
- DF120 (UF60A3001): 60 kW.
- DF120 (UF80A3001): 80 kW.
- DF120 (UF100A3001): 100 kW.
- DF120 (UF120A3001): 120 kW.
- DF240 (UF140A4001/ UF140A3001): 140 kW.
- DF240 (UF160A4001/ UF160A3001): 160 kW.
- DF240 (UF180A4001/ UF180A3001): 180 kW.
- DF240 (UF200A4001/ UF200A3001): 200 kW.
- DF240 (UF220A4001/ UF220A3001): 220 kW.
- DF240 (UF240A4001/ UF240A3001): 240 kW.
De-rating During Normal Duty Operation:
- Ambient Temperature -31 to +122 °F (-35 to +50 °C): 100% Power Output, 0% Derating.
- Ambient Temperature +122 to +131 °F (+50 to +55 °C): 100% to 75% (linear de-rating) Power Output, 0% to 25% Derating.
AC Input Specifications:
- Maximum Rated Input Current (A): Ranges from 81A (60kW) to 312A (240kW).
- Recommended Input Circuit Breaker (A): Ranges from 125A (60kW) to 500A (240kW).
- Maximum Power Dissipation (kVA): Ranges from 65.4 kVA (60kW) to 254.8 kVA (240kW).
- Short Circuit Current Rating (kA): 65 kA for all models.
- Maximum Size of the Input Wire (kcmil): 250 x 2.
DC Output Specifications:
- Maximum DC Output Power for One EV Charging Cable (kW): Matches the model's rated power (e.g., 60 kW for 60 kW model).
- Maximum DC Output Power for Two EV Charging Cables: Varies by model (e.g., 40 + 20 kW for 60 kW model, 120 kW x 2 for 240 kW model).
- Simultaneous DC on Two Outlets: Yes.
- Maximum DC Output Current: CCS connector: 200 A; CCS boost: 300 A (Peak: 400 A); CHAdeMO connector: 125 A/200 A.
Power Consumption Specifications (Stand-by):
- Stand-by Power (Heater Off): 0.08 kVA.
- Stand-by Power (Heater On): 1.00 kVA.
Input Short Circuit Current Specifications:
- Rated Peak Withstand Current (kA peak): 65 kA.
- Rated Short-time Withstand Current (kA rms): 65 kA.
Usage Features
The MaxiCharger DC Fast offers a user-friendly experience with its 27-inch touchscreen display.
- Flexible Power Module Design: Allows for scalable power output.
- Multiple Cable & Charging Connector Options: Supports various EV models and charging standards.
- Smart Cloud Portal with Remote Diagnostics: Enables remote monitoring, upgrades, diagnosis, and services, identifying issues during operation.
- Dynamic Load Balancing: Optimizes power distribution.
- ISO 15118 Plug & Charge: Supports seamless charging without additional authentication.
- Charging Process:
- Authorization: Users can initiate a charge session by scanning a QR code, using an RFID card, or a credit card (optional). Plug & Charge (ISO 15118 PnC function) is also supported.
- Standby Screen: Displays connector options, home button, cost information, and language options. An "x" on the Internet icon indicates no connection.
- Charging Screen: Shows charging duration, volume, cost, and power. Users can tap the Right Arrow button for more details like State of Charge (SoC), current, and voltage.
- Stopping a Charge: Users can unplug the vehicle or tap the "Stop" button on the touchscreen. If a session stops unexpectedly, re-authorization is required.
- Emergency Stop Button: In case of an emergency, pushing the emergency stop button will stop all charge sessions and display a "Fault" message on the touchscreen.
Maintenance Features
Regular maintenance is crucial for the MaxiCharger's optimal performance and safety.
- Installation:
- Foundation Preparation: Requires digging a hole according to specified dimensions (e.g., 32 x 25 x 20 inches for DF120) and embedding cables with a conduit.
- Cabinet Installation: Involves moving the cabinet using a hoist or forklift, securing it to the foundation with expansion bolts, and ensuring proper electrical wiring.
- Electrical Wiring: Includes installing the cable gland plate, connecting the PE wire to the PE busbar, grounding the enclosure, connecting AC input wires, and connecting to the internet via Ethernet cable or Wi-Fi.
- SIM Card Installation: For cellular network connectivity.
- Charging Module Installation: Modules are slowly pushed into their designated slots, with the number of modules varying based on the power configuration (e.g., 3 PCS for 60 kW, 6 PCS for 120 kW).
- Powering Up: Involves ensuring upstream breakers are off, tightening screws, checking circuit connections with a multimeter, setting main breakers to ON, and verifying indicators on CCU, ECU, TCU, and the screen display.
- Powering Down: Requires setting the upstream breaker to OFF, opening the front door, measuring AC and DC voltages (should be 0 V), and closing the door.
- Routine Maintenance (Visual Inspection):
- Frequency: Every 3 months for connectors and input cables; annually for inlet and outlet air filters; every 6 months for the cabinet.
- Checks: Inspect cables and connectors for cracks/ruptures, display for damage, coating of the cabinet for cracks/ruptures/rust, and the overall cabinet for damage.
- Special Inspections: Check for lightning strikes, accident/fire damage, or flooding.
- Cleaning and Replacing Air Filters:
- Inlet Air Filter: Replaced annually.
- Outlet Air Filter: Replaced annually. Involves removing the bezel, taking out the filter and fixing board, cleaning or replacing the filter, and reassembling.
- Troubleshooting: The manual provides a comprehensive table of error codes, possible causes, and solutions, including remote restart/reset or contacting Autel technical support.
- Remote Maintenance: The MaxiCharger connects to the Autel cloud platform for real-time parameter monitoring, remote upgrades, diagnosis, and services. Autel service engineers can check logs, update configurations, and provide remote maintenance.
- Condensation Removal: If the MaxiCharger is de-energized for more than four hours, the internal heater should be activated to remove condensation.
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