
AEC-21Y-G1 Parameters
Charging & Metering Parameters | Charging Type | AC Charging (Three-Phase & Single-Phase) |
Charging Mode | Mode3 |
Charging Voltage | 3*230/400V±15%(three-phase); 230V±10%(single-phase); |
Charging Current | Imax 32A |
Charging Power | Max 21KW |
Pulse Constant | 1000imp/kWh |
Frequency | 50/60Hz |
Accuracy | Class 1.0 |
Residual Current Protection Parameters | AC Residual Current Threshold | 30mA |
DC Residual Current Threshold | 6mA |
Communication Parameters | Communication Methods | 4G |
Bluetooth 4.0-5.0(2.4 GHz) |
NFC(for RFID card charging) |
RS485(for parameter configuration, etc.) |
Communication Protocol | IVY-BUS Protocol(IVY Proprietary Protocol) |
Other Parameters | Dimensions | 123.5*110*75mm |
Weight | 0.6kg |
Operating Temperature | -20~70ºC |
Storage Temperature | -40~80ºC |
Humidity | Average≤75%,MAx≤95% |
Protection Level (or IP Rating, if applicable) | Determined by the charging pile enclosure,module itself is IP30IP30 |
Compatible Connector Types | Type 1 (SAE J1772);Type 2 (IEC 62196-2) |
Product Function
Safety Protection Function
leakage protection, grounding protection, short circuit protection, overload protection, overcurrent protection, overvoltage protection, undervoltage protection, surge protection, etc.
Metering Function
built-in power metering, real-time reading of power, and real-time upload.
Payment Function
card payment/mobile payment/prepaid payment, etc.
Communication Function
1. Remote communication function: With 4G remote communication, can achieve control, authorization, payment, setting, and other functions
2. Convenient card swiping function: using the NFC card reading method, can pay, can authorize charging.
3. Parameter setting function: use RS485 and Bluetooth to set parameters
Display function
LCD display: can display many parameters, charging status indication, and Page view function

Product Application
It is widely used in home garages, commercial parking lots, community charging stations, and long-term rental operation scenarios, and is suitable for various new energy vehicle models.
With high security, intelligent management, and flexible scalability as its core advantages, it helps users build an efficient and convenient charging service system and provides reliable power support for green travel.