this product is an DC charging Pile system
60KW and 120KW two type
This product is an integrated DC charging pile system. It uses the national power grid-specific standard charging interface
to provide DC power to electric vehicles, providing a friendly man-machine interface with corresponding
control, billing, deduction, communication and protection functions.
○The DC charging system provides the required DC power for the electric vehicle battery. This system integrates power conversion, charging control, management, query, display and communication, and communicates with the battery management system (BMS) to realize the intelligence of the entire charging process Control
○the electrical principle
This product adopts modular design, has multiple protection functions, humanized screen prompt function, and automatic c
harging control. The product provides CAN, Ethernet, GPRS communication interfaces, real-time communication with
monitoring center or operation management center, and accepts monitoring center. The instructions limit the output power
of the car charger, etc., and monitor the connection status of the charging cable in real time. The connection abnormality
will immediately terminate the charging, ensuring the safety of the person and the vehicle during the charging process.
The picture below shows the charging pile schematic)
No. Item unit Standard parameter value
1 AC input voltage V Three pahse380:323~437
2 AC power frequency Hz 50±1
3 Input power factor ≥0.98
4 DC voltage adjustment range V 300-700V
5 Voltage accuracy % No more than ±0.5
6 Current accuracy ≥30A:no more than±1%
<30A:no more than±0.3A
7 Voltage regulation accuracy % no more than±0.5%
8 Steady flow accuracy % no more than±1%
9 Ripple coefficient % Valid value:no more than±0.5
Peak:no more than±1
10 High frequency switching power supply module current imbalance % ≤5
11 Standby power consumption W ≤0.1% Output rated power
12 Input surge current A ≤120% Rated input current
13 Output overshoot voltage V ≤110% Steady state output voltage
14 effectiveness % ≥92
15 Noise dB ≤65
16 Oscillating wave immunity 3Level(1MHz and100kHz)
17 Electrostatic discharge immunity 3Level
18 Radio frequency electromagnetic field radiation immunity 3 Level
19 Electrical fast transient burst immunity 3 Level
20 Surge (impact) immunity 3 Level
21 Conducted disturbance immunity of RF field induction 3 Level
22 Power frequency magnetic field immunity 4 Level
23 Damped oscillating magnetic field immunity 4 Level
24 Conducted and radiated emission limits General requirements section 5 and 6
25 Harmonic Current Limit Requirements (THD) % ≤5(Class A equipment)
Audited Supplier 
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