|
state
|
set point |
operate condition |
delay time |
| Power self-inspection |
Self-inspection success |
Enter the waiting state |
1S |
| Self-inspection failure |
failure warning |
0.1S |
| Charging timing control |
Voltage value of detection point 1:6±0.8V ~ 12 VPWM |
Charging is in progress and the relay closes |
1S |
| Voltage value of detection point 1:9±0.8V ~ 12 VPWM |
Charging is complete, and the relay is disconnected |
1S |
| Voltage value of detection point 1:12±0.8V level |
The socket is not connected, and the relay is disconnected |
1S |
| Voltage value of detection point 1: Other |
Communication fault, and the relay is disconnected |
1S |
| Ground detection |
grounded |
Relay closed |
1S |
| Ungrounded |
Relay disconnected |
1S |
| overvoltage |
Line voltage μ 258 ± 10V |
The relay is disconnected, closed to 254 ± 10V, delay 5 ± 1s, infinite cycle |
0.1S |
| The line voltage is normal from 176 to 264 V |
The relay closes and enters the charging state |
1S |
| undervoltage |
Line voltage is 176V |
The relay is disconnected to 196 ± 10V, delay (5 ± 1) s and closed, infinite cycle |
1S |
| The line voltage is normal from 176 to 264 V |
The relay closes and enters the charging state |
1S |
| overcurrent |
Line current,8.4A<1≤10A±0.2A |
The relay is disconnected, the fault light is on, and the relay is automatically restored after 10s. If the current is still permanently disconnected after 3 cycles, and the normal working state is restored after lifting |
30S |
| Line current,10A<1≤12A±0.2A |
The relay is disconnected, the fault light is on, and it is automatically restored after 10s. After the cycle is still over twice, the current is permanently disconnected, and the normal working state is restored after lifting |
10S |
| Line current is> 12A±0.2A |
The relay shall be cut off immediately, removed and switched back to normal operation |
2S |
| Line current is <8A |
Relay closed |
0.1S |
| short circuit |
Line current is> 22A |
The relay is off immediately |
0.1S |
| leakage of electricity |
Leakage current of> 30 mA |
The relay is off immediately |
0.1S |
| There is no leakage on the line |
The relay closes and enters the charging state |
0.1S |
| Overtemperature protection |
breadboard |
Temperature over 85℃ and continued for 3S |
The relay is off immediately |
2S |
| Temperature was below 65℃ and continued for 3S |
The relay is closed and the to condition |
2S |
| Plug contact |
Temperature over 85℃ and continued for 3S |
The relay is off immediately |
2S |
| Temperature was below 65℃ and continued for 3S |
The relay is closed and the to condition |
2S |
| Pressure-resistant insulation test |
| high-voltage insulation test |
AC:3.5KV DC:5KV IR:1KV |
| leakage current |
10mA |
