VS4548BN
VS Series Solar Controller is our high quality controller for off-grid solar system, such as street light, solar home system or small power station etc.
Description
45A – 12/24/36/48V
VS Series Solar Controller is our high quality controller for off-grid solar system, such as street light, solar home system or small power station etc.
Features:
• Adopt graphics dot-matrix LCD screen and HMI (human-machine interface with 4 buttons, integrated menu displaying and operation
• 32 bit MCU with high speed
• 12 bit A/D high-precision sampling to ensure accuracy
• Excellent EMC design
• High efficient Series PWM charging
• Use MOSFET as electronic switch
• Widely used automatically recognize day/night
• Humanized design of browser interface, undertake every operating conveniently
• Full control parameters setting and modification, undertake every, diversified load control mode
• Gel, Sealed and flooded battery type option
• Adopt temperature compensation, correction algorithm for charging and discharging parameters automatically
TECHNICAL SPECIFICATIONS
| Normal System Voltage | 12V/24/36/48V Auto Work |
| Rated Battery Current | 45A |
| Max. Battery Voltage | 32V |
| Self-Consumption | ≤18mA |
| Communication | TTL232/8pin Rj45 |
| Equalize Charging Voltage | Sealed: 14.6V; x2/24V Flooded: 14.8V; x2/24V |
| Boost Charging Voltage | Gel 14.2V;x2/24V Sealed: 14.4V;x2/24V Flooded: 14.6V;x2/24V |
| Float Charging Voltage | 13.8V;x2/24V |
| Low Voltage Disconnect Voltage | 11.1V;x2/24V |
| Working Temperature | -20oC to +55oC |
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