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Estar EV Fast Charger 160KW vs WiTricity wireless EV charger
General for EV Charging Station
|
Model
|
Estar EV Fast Charger 160 kW
WiTricity 11 kW Wireless EV Charger (reference design) |
|
Manufacturer
|
Estar (Shijiazhuang Estar New Energy)
WiTricity Corporation |
|
Launch Date
|
Ongoing (technology demonstrated, not sold as consumer unit) |
|
Status
|
Available (Commercial Product)
Prototype / Pilot deployments, OEM licensing |
|
Country of origin
|
China
United States |
EV Charging Station Performance
|
Power Output (kW)
|
160 kW (max)
Up to 11 kW |
|
Voltage (V)
|
100 V – 1000 V DC
220–240 V (AC input) |
|
Current (A)
|
532 A
|
|
Charging Levels
|
DC Fast Charging (Level 3)
Equivalent to Level 2 AC |
|
Charging Speed
|
Depends on EV battery capacity and acceptance rate
Similar to 11 kW Level 2 charging (~30–35 miles of range per hour; ~5–6 h for 60 kWh battery) |
Compatibility
|
Connector Type(s)
|
Single or dual gun; 5 m cable
Wireless pad |
|
Supported EV Standards
|
CCS1, CCS2, CHAdeMO, GB/T
SAE J2954 (wireless EV charging) |
|
Vehicle Communication Protocols
|
OCPP 1.6J, remote monitoring, load balancing
Short-range comm (alignment, power negotiation), WiFi supported in reference design |
Electrical / Installation
|
Input Power Requirements
|
400 V AC ±15% | 3-Phase | 45–65 Hz
220–240 V AC (single/three phase depending on design) |
|
Efficiency
|
88–93% (grid-to-battery), coil-to-coil up to 98% |
|
Onboard Conversion
|
AC → DC onboard
Integrated AC/DC and DC/AC modules in pad + vehicle receiver |
|
Cooling System
|
Fan-cooled (air cooling)
|
Safety & Compliance
|
Overcurrent Protection
|
Yes
|
|
Ground Fault Protection
|
Yes (insulation detection)
|
|
Thermal Protection
|
Yes (over-temperature)
|
|
Certifications
|
FCC, CISPR, ICNIRP compliance (EM field safety) |
|
Standards
|
SAE J2954, IEC/ISO in progress |
Smart Features
|
Connectivity
|
4G / LAN (Ethernet)
WiFi (pad communication) |
|
User Interface
|
Display + LED indicators + Card reader
|
|
Payment Options
|
RFID / Card swiping / Mobile app support
|
|
Smart Charging
|
Yes (remote monitoring & control)
Supported in principle (power negotiation, scheduling possible) |
|
Load Balancing
|
Supported
|
|
Scheduling
|
Backend system support
|
Environmental & Physical
|
Operating Temperature Range
|
–40 °C to +75 °C (derates above 60 °C)
|
|
Installation Type
|
Floor-standing cabinet
Ground pad (flush/surface-mounted); vehicle receiver installed undercarriage |
|
Cabin Type
|
5 m standard
N/A (wireless system) |
|
Dimensions
|
700 × 600 × 1900 mm
|
Disclaimer Note
We can not guarantee that the information on this page is 100% correct
