The Tellus Power Green DC Fast Charger is a 30kW wall-mount DC fast charging station designed for electric vehicles. This document provides a comprehensive overview of its specifications, installation, and maintenance.
Function Description:
The Tellus Power Green DC Fast Charger is an electric vehicle supply equipment (EVSE) that provides direct current (DC) power to rapidly charge electric vehicles. It is designed for wall mounting, making it suitable for various indoor and outdoor installations where space might be a consideration. The charger facilitates quick charging, significantly reducing the time required to replenish an EV's battery compared to standard AC chargers. It supports multiple charging protocols, ensuring compatibility with a wide range of electric vehicles. The integrated display and RFID system enhance user interaction and access control.
Important Technical Specifications:
- Product Model: TP5-30-480
- Input: 480VAC (3P+N+PE)
- Frequency: 60Hz
- Output Voltage: 150 to 1000VDC
- Output Current: 0 to 100A
- Connector(s): CCS1 or CHAdeMO
- Efficiency: ≥94% at nominal output power
- Power Factor: > 0.98
- Operating Temperature: 22°F to 131°F (-30°C to 55°C)
- Working/Storage Humidity: ≤ 95% RH (non-condensing)
- Altitude: < 6600ft (2000m)
- Display: 7" LCD with touch screen
- RFID System: ISO II IEC 14443A/B
- Dimensions (l x d x h): 21" x 12" x 27"
- Protective Class: NEMA 3S, IK 10
- Cooling System: Air cooled
- Weight: 176 lbs (80kg)
- Charging Protocol: Mode 4, IEC-61851, ISO-15118, DIN SPEC 70121 (for Mode 4, CHAdeMO 0.9, 1.0)
- Length of charging cable: 16ft (5m)
- Interface protocol: OCPP 1.6J
- Communication: Ethernet / 4G Wi-Fi
- Electrical Safety - GFCI: RCD 20 mA Type A (UL)
- Electrical Safety - Surge Protection: 20 kA
- Electrical Safety - General: Over Voltage, Under Voltage, Over Current, Missing Ground
- Electrical Safety - Output Short: Output power disabled when output is short circuited
- Electrical Safety - Temperature: Temperature Sensors @ Charge Coupler and Power Electronics
- Emergency Stop: Emergency Stop Button Disables Output Power
- Regulatory Compliance: UL-2202 || EMC: EN 61000-6-1:2007, EN 61000-6-3:2007/A1:2011/AC:2012
Usage Features:
- Fast Charging Capability: With a 30kW power output, the charger provides rapid DC charging, significantly reducing charging times for compatible EVs.
- User-Friendly Interface: The 7-inch LCD touch screen display offers an intuitive interface for users to monitor charging status and interact with the system.
- RFID Access Control: The integrated RFID system (ISO II IEC 14443A/B) allows for secure user authentication and access control, making it suitable for public or semi-public charging environments.
- Connectivity Options: Equipped with Ethernet and 4G Wi-Fi, the charger supports robust communication for remote monitoring, diagnostics, and software updates.
- OCPP 1.6J Compliance: Adherence to the Open Charge Point Protocol (OCPP) 1.6J ensures interoperability with various charging network management systems, allowing for seamless integration into existing infrastructure.
- Wall-Mount Design: The compact wall-mount form factor (21" x 12" x 27") saves space and offers flexibility in installation locations, whether indoors or outdoors.
- Durable Construction: With a NEMA 3S and IK 10 protective class, the charger is designed to withstand various environmental conditions and impacts, ensuring longevity and reliability.
- Multiple Connector Support: The charger supports both CCS1 and CHAdeMO connectors, catering to a broad range of EV models from different manufacturers.
- Long Charging Cable: A 16ft (5m) charging cable provides ample reach for convenient connection to vehicles.
Maintenance Features:
- Air Cooling System: The air-cooled system simplifies maintenance compared to liquid-cooled systems, reducing the complexity of upkeep.
- Comprehensive Electrical Safety Features: The charger incorporates multiple safety mechanisms, including GFCI (RCD 20 mA Type A), surge protection (20 kA), and protections against over/under voltage, over current, missing ground, and output short circuits. These features enhance operational safety and protect the device from electrical faults, minimizing the need for frequent repairs due to electrical issues.
- Temperature Monitoring: Temperature sensors at the charge coupler and power electronics allow for continuous monitoring, preventing overheating and ensuring optimal performance and lifespan of components. This proactive monitoring helps in identifying potential issues before they lead to failures.
- Emergency Stop Button: An easily accessible emergency stop button immediately disables output power in critical situations, ensuring safety for users and the device, and simplifying emergency procedures.
- Remote Diagnostics and Updates: The Ethernet and 4G Wi-Fi communication capabilities, combined with OCPP 1.6J, enable remote diagnostics, troubleshooting, and software updates. This reduces the need for on-site visits for routine maintenance and allows for quick resolution of software-related issues.
- Modular Design (Implied): While not explicitly stated as "modular," the design for wall mounting and the detailed specifications suggest that components are accessible for servicing, should the need arise.
- Regulatory Compliance: Adherence to UL-2202 and EMC standards ensures that the device meets stringent safety and performance requirements, contributing to its reliability and reducing the likelihood of unexpected failures that would require maintenance.
- Installation Manual for Pedestal Mounting: The availability of an installation manual for a 30kW DCFC Pedestal (Installation Manual 20220630) suggests that the charger unit itself is designed to be adaptable to different mounting solutions, potentially simplifying replacement or upgrade procedures if the mounting infrastructure changes. The manual details how to mount the charger to a pedestal using specific screws (3/8"-16x1 Hex Screw, 3/8"-16 Hex Nut, 3/8" Split Washer, 3/8" Flat Washer) and how to install the holster, indicating a structured approach to assembly and disassembly for maintenance.
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