Product overview
The VTEKE VBC-A05 Battery Charger is designed for charging 12 V and 24 V battery systems with automatic output voltage selection. Featuring integrated short-circuit, overload, reverse polarity and temperature protection, the charger provides reliable operation for industrial battery charging applications.
Applications
- Generator starter battery charging
- Industrial battery charging systems
- Control and automation panels
- Emergency and standby power systems
- Engine starter battery systems
Key features
- Automatic 12 V / 24 V output voltage selection
- Reverse battery connection protection
- Output short-circuit protection
- Overload protection
- High-temperature protection
- LED operating status indication
- High-efficiency charging performance
- Compact industrial design
Specifications
Input Characteristics
| AC Input Voltage | 150–270 V AC |
|---|---|
| DC Input Voltage | 150–270 V DC |
| Input Current | Max. 0.87 A |
| Maximum Input Power | 175 W |
| AC Input Frequency | 45–78 Hz |
| Efficiency | >85% |
Output Characteristics
| DC Output Voltage | 13.8–27.6 V DC (automatic selection) |
|---|---|
| DC Output Charging Current | 5.0 A DC |
| Maximum Continuous Output Power | 160 W |
| Output Ripple | <0.5% of Vo (peak-to-peak) |
| Load Regulation | <0.5% of Vo |
| Line Regulation | <0.01% of Vo |
| Warm-up Voltage Variation | <0.5% of Vo |
| Load Change Overshoot | <2% of Vo (100% to 0% load change) |
| Start-up Time | 5 s |
Protection Characteristics
| Reverse Battery Connection Protection | Integrated |
|---|---|
| Overload Protection | Output current limited to 6 A |
| Short-Circuit Protection | Output current limited to 6 A |
| High-Temperature Protection | Internal temperature limited to 85°C |
| Isolation Voltage | 2 kV AC |
| LED Status Indication | Integrated |
Operating Conditions
| Maximum Temperature | 75°C |
|---|---|
| Ambient Temperature Range | -30°C to +55°C |
| Storage Temperature Range | -30°C to +80°C |
| Maximum Relative Humidity | 0.95 |
| Protection Degree | IP20 |
Mechanical Specifications
| Model | VBC-A05 |
|---|---|
| Output System | 12 V / 24 V DC |
| Output Selection | Automatic |
| Dimensions | Refer to dimensional drawing |
Full certificate register
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