Besen SQ20-22KW-APP 22 kW wall-mounted EV charger
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The Besen SQ20-22KW-APP is a wall-mounted electric car charger with 22 kW output and 400 V three-phase power. It is designed for residential and professional use.
Charging controls and monitoring
Connect to the app via Bluetooth to set the charging time and current, start or stop charging and view charging history. Software updates are also available through the app.
- Display: the 3.5-inch colour LCD shows charging time, voltage, current, temperature and energy consumption in real time.
- Interfaces: SAE J1772, IEC 62196-2 and GB/T support is listed, with a maximum charging current of 32 A.
- Protection: safeguards cover overvoltage, overheating, overload, short circuits, ground faults and lightning strikes. The housing is rated IP66.
A built-in chip automatically diagnoses and corrects errors unrelated to hardware faults. The charger includes Type A RCD protection plus 6 mA DC protection.
Mounting and contents
The set includes the charger, user manual, fold-out quick-start guide, positioning template, mounting screws and metal hanger.
| Manufacturer | Besen |
|---|---|
| Model | SQ20-22KW-APP |
| Output power | 22 kW |
| Input/output voltage | AC 400 V (3-phase) |
| Maximum current | 32 A |
| Frequency | 47–63 Hz |
| Charging interface | SAE J1772, IEC 62196-2, GB/T |
| Display | 3.5-inch colour LCD |
| Water resistance rating | IP66 |
| Weight | 8 kg |
| Dimensions | 295 × 195 × 65 mm |
| RCD | Type A + 6 mA DC |
| Ambient temperature | -25 °C to +55 °C |
| Humidity | 0–95%, non-condensing |
| App connection | Bluetooth |
| App functions | Charging time and current settings, charging start/stop, charging history, software updates |
| Displayed parameters | Time, voltage, current, temperature and energy consumption in real time |
| Protection functions | Overvoltage, overheating, overload, short circuit, ground fault and lightning protection |
| Automatic diagnostics | Diagnoses and corrects errors unrelated to hardware faults |
| Mounting | Wall-mounted |
| EAN | 5907085525365 |
|---|
How can charging be controlled?
The app connects via Bluetooth and lets you set charging time and current, start or stop charging, view charging history and update the software.
What power supply is specified?
The specified input/output voltage is AC 400 V, three-phase. Output power is 22 kW and maximum current is 32 A.
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