840W charger
840W is a smart lithium battery charger. This product is widely used in the field of low-speed electric vehicle charging. It supports constant current and constant voltage charging, the charging voltage and charging current are controlled through CAN communication, and multiple protections are set, such as: overcurrent, short circuit, anti-backfill, anti-reverse connection, input overvoltage, output open circuit, communication fault protection, internal temperature protection and minimum charging limit protection. Effectively prevent accidents and fires caused by charger damage.
Product Details
1. Product Introduction
| Serial number | project | standard |
|---|---|---|
| 1.1 | Product name | 840W smart charger |
| 1.2 | Product model | SRE-SH-CDQ-P0.84-G1 |
| 1.3 | manufacturer | Shenrui Electric |
| 1.4 | Fit the scene | Charging of personal and family low-speed electric vehicles |
This product is widely used in the field of low-speed electric vehicle charging. It supports constant current and constant voltage charging, the charging voltage and charging current are controlled through CAN communication, and multiple protections are set, such as: overcurrent, short circuit, anti-backfill, anti-reverse connection, input overvoltage, output open circuit, communication fault protection, internal temperature protection and minimum charging limit protection. Effectively prevent accidents and fires caused by charger damage.
2. Charging performance
| Serial number | project | standard |
|---|---|---|
| 2.1 | Input voltage range | 90-264Vac |
| 2.2 | Output voltage range | 45~83.3V |
| 2.3 | Maximum charging current | 10A 60~83V； 8A 45~60V； |
| 2.4 | battery | Li-ion |
3. Environmental characteristics
| Serial number | item | standard | remarks |
|---|---|---|---|
| 3.1 | Operating temperature | -20 - 60℃ | The charging current is 10A at -20~50°C; The charging current is 8A at 50~60°C; |
| 3.2 | Storage temperature | -30 - 80℃ | A 4 square copper wire is required |
| 3.3 | Operating humidity | 10% - 90% | It is recommended to add a carport for outdoor use to prolong the use of the equipment |
| 3.4 | Store humidity | 10% - 95% | |
| 3.5 | elevation | ≤3000m | |
| 3.6 | Waterproof rating | IP24 | The inside of the product is filled with glue to prevent dust and moisture |
| 3.7 | Heat dissipation | With fan | |
| 3.8 | Housing material | Made of metal |
4. Communication Protocols
| Serial number | project | standard |
|---|---|---|
| 4.1 | Bus baud rate | 500K bps |
| 4.2 | Data link layer | CAN 2.0B |
5. Protection and Security
| Serial number | item | standard | remarks |
|---|---|---|---|
| 5.1 | Input overvoltage protection | 265~290Vac； 250~280Vac； | Input overvoltage protection recovery voltage |
| 5.2 | Input undervoltage protection | 60~85Vac； 75~90Vac； | Input undervoltage protection recovery voltage |
| 5.3 | Output overvoltage protection | 85V<Vo<100V | The charger stops charging, and when the fault is done, the AC power supply is reconnected and the charger resumes normal charging |
| 5.4 | Over-temperature protection | 90℃≤T≤125℃； 70℃≤T≤90℃； | Over-temperature protection restores temperature |
| 5.5 | Output short-circuit protection | When the output is short-circuited, the charger cannot be damaged; When troubleshooting, the charger is back to work. | |
| 5.6 | Battery backfill protection | When the charger is not connected, the battery will not ignite when connected to the charger, and the reverse current is less than 1.0mA. | |
| 5.7 | Standby protection | The battery is not detected and the charger stops charging | |
| 5.8 | Communication failures | There is no detection communication and the charger stops charging |
6. Safety certification & electromagnetic compatibility
| Serial number | item | standard | remarks |
|---|---|---|---|
| 6.1 | Safety certification | CE CB | LVD:EN60335-1 EN60335-2 EN62233 |
| 6.2 | Electromagnetic compatibility | Class B | EN:IEC 55014-1 EN:IEC 55014-2 EN:IEC 61000-3 |
7. Structure, wire
| Serial number | item | standard | remarks |
|---|---|---|---|
| 7.1 | Input line | AC cable 3Pin/ 1200mm | See drawings for details |
| 7.2 | Output line | The length of the YD-003-0551-M line is 1 meter | See drawings for details |
| 7.3 | Exterior dimensions | L219mm*W102.1mm*H55.6mm |
8. Warranty and Support
| Serial number | item | specification | remarks |
|---|---|---|---|
| 8.1 | Warranty | negotiate | |
| 8.2 | Maintenance requirements | Not yet | |
| 8.3 | Technical support | 24 hours | |
| 8.4 | Installation support | 9 a.m. to 10 p.m. Beijing time |
9. Packaging, Shipping
The packaging box is printed with the product name, specification model, quantity, and the box is equipped with the inspection certificate of the manufacturer's quality department and installation accessories.
Package Size:
- Carton packing size: Consult the business personnel before shipment
Transportation: This package is suitable for transportation of cars, ships, planes, trains, etc.; During transportation, the product shall not be subjected to violent mechanical collision, exposure to the sun, rain and shall not be upside down; In the process of loading and unloading, the product should be handled gently to prevent throwing, tumbling and heavy pressure.