Сохранить в закладки 1600053626796:
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) |
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
dc ev charging
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