LY-48V50A Automatic Contact Charger for AGV, RGV, forklifts and mobile robots. 3kW, 48V platform, output range 42-59V, maximum current 50A.
LY-48V50A is an automatic contact charger for 48V battery platforms and 3kW charging requirements. It supports 42-59V output voltage and 0~50A output current, and can be configured as a telescopic or compression charging station for AGV, RGV, unmanned forklifts and inspection robots.
The series uses a high-frequency switching power supply solution with voltage/current regulation, automatic start-stop, remote setting, alarm indication and multiple electrical protection functions.
| Product Model | LY-48V50A |
|---|---|
| Target Power | 3kW |
| Nominal Voltage | 48V |
| Output Voltage Range | 42-59V |
| Output Current | 0~50A |
| Charging Management | CC-CV |
| Input Type | Single-phase three-wire (L/N/PE) |
|---|---|
| Input Voltage | 220V |
| Frequency | 45Hz~65Hz |
| Input Power Factor | ≥0.99 (full load) |
| Lightning Protection | Class C lightning protection, discharge current ≤40kA (optional) |
| Voltage Regulation Accuracy | ≤±0.6% |
|---|---|
| Weighted Noise Voltage | <2mV |
| Peak-to-peak Noise Voltage | ≤150mV (20MHz bandwidth) |
| Efficiency | ≥90% (rated input, full load) |
| Communication Interface | RS232 / RS485 / CAN / Wi-Fi and others optional |
|---|---|
| Communication Protocol | Modbus TCP / RTU optional |
| Control Mode | Automatic charging, manual charging, remote on/off and remote voltage/current setting |
| Alarm Function | Audible and visual alarm, can report to dispatching system |
| Operating Temperature | -20℃ ~ 65℃, recommended 15℃ ~ 25℃ |
|---|---|
| Storage Temperature | -40℃ ~ 70℃ |
| Relative Humidity | 10% ~ 90%, recommended 40% ~ 60% |
| Atmospheric Pressure | 70kPa ~ 106kPa |
| Site Requirements | No heavy dust, explosive media, corrosive or insulation-damaging gas, and no strong electromagnetic interference |
| Applicable Structure | Intelligent telescopic charging station |
|---|---|
| Telescopic Stroke | 180mm±20mm |
| Telescopic Arm Height | 150-500mm (project-specific) |
| Temperature and Pressure Detection | Yes |
| Applicable Structure | Intelligent compression charging station |
|---|---|
| Compression Stroke | 50mm |
| Compression Arm Height | 100-300mm (project-specific) |
| Docking Allowance | Front-back travel 50mm, left-right 20mm, swing angle ±1° |
| Temperature and Pressure Detection | Yes |