Solar Pool Heater Controllers - Solar System Charge Controller / Regulator 30A 12/24/36/48V
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 10000 pc/month
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LCD Display PWM Solar System Charge Controller /Regulator 30A 12/24/36/48V,VS3048BN
1. Product Description:
ViewStar series solar controller is our new generation controller for off-grid solar system, such as street light, solar home system or small power station etc.
2. Features:
1).Excellent EMC design
2).32 bit MCU with high speed
3).High efficient Series PWM charging
4).Four battery type options: Sealed, Gel, Flooded, and USER
5)Intelligent lighting and timer control for solar lighting system
6).12 bit A/D high-precision sampling to ensure accuracy
7).Use MOSFET as electronic switch
8).Full control parameters setting and modification, diversified load control mode
9).Humanized design of browser interface, undertake every operating conveniently
10).Temperature compensation
11).Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation
12).Energy statistics function
13).RS485 ports with MODBUS communication protocol
3. Electronic Protections:
·PV short circuit protection
·PV reverse polarity protection
·Battery overcharge protection
·Battery over discharge protection
·Battery reverse polarity protection
·Load overload protection
·Load short circuit protection
·Overheating protection
4. Specification:
Model | VS2048BN | VS3048BN | VS4548BN | VS6048BN |
Nominal system voltage | 12/24/36/48V auto work | |||
Rated battery current | 20A | 30A | 45A | 60A |
Rated load current | 20A | 30A | 45A | 60A |
Max. battery voltage | 64V | |||
Equalize charging voltage | Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | |||
Boost charging voltage | Gel: 14.2V, Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | |||
Float charging voltage | Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V | |||
Low voltage reconnect voltage | Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V | |||
Low voltage disconnect voltage | Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V | |||
Self-consumption | ≤15mA(12V); ≤10mA(24V); ≤9mA(36V); ≤8mA(48V) | |||
Grounding | Common negative | |||
Temp. compensation | -3mV/°C/2V | |||
Relative humidity | 10%~90% Non-condensation | |||
Communication | RS485 / RJ45 interface | |||
LCD temperature | -20°C ~ +70°C | |||
Working temperature | -25°C ~ +55°C | |||
Humidity | ≤95% N.C. | |||
Enclosure | IP30 | |||
Overall dimension | 200x103x58mm | 201x109x59mm | 205x119x67mm | 205x174x64mm |
Terminals | 16mm2 | 35mm2 | 35mm2 | 35mm2 |
Net weight | 0.7kg | 0.9kg | 1.2kg | 1.5kg |
5. FAQ
Q. How many with the MOQ?
A.100PCS
Q, What is the payment method:
A.T/T,L/C
Q, how long with the date of order
A. About 15-25 Days
Q. Where are you main market?
A. Our main market is South Africa and we provide more service to Southeast Asia, Middle East and South America.
Q: What are your certification?
A.CE, ISO, CCC
Q: How long with your warranty.
A. We offer inverter, solar lighting , solar generator one-years warranty ,Sola panel warranty 20 years.
Q: How about with you scale of factory ?
A.We are bigger OEM ( Original Equipment Manufacturer). We have 500 workers and managers .
- Q: Can a solar controller be used in a solar-powered cooling system?
- Yes, a solar controller can be used in a solar-powered cooling system. A solar controller regulates and optimizes the flow of electricity from the solar panels to the cooling system, ensuring efficient and effective operation. It helps monitor and maintain the battery charge, preventing overcharging or discharging, and controls the power supply to the cooling system, maximizing energy utilization.
- Q: Can a solar controller be used with a solar-powered RV?
- Yes, a solar controller can be used with a solar-powered RV. A solar controller helps regulate and optimize the charging process of the RV's battery bank by preventing overcharging and ensuring maximum efficiency. It helps manage the flow of power from the solar panels to the battery, allowing for a reliable and efficient solar charging system in an RV.
- Q: How does a solar controller handle temperature fluctuations?
- A solar controller handles temperature fluctuations by continuously monitoring the temperature and adjusting the charging parameters accordingly. It regulates the flow of power from the solar panels to the batteries, ensuring that the batteries are charged optimally and preventing damage due to overcharging or undercharging. Additionally, advanced solar controllers may feature temperature compensation, where they adjust the charging voltage based on the ambient temperature to maximize the efficiency and lifespan of the batteries.
- Q: What is the purpose of the low voltage disconnect feature on a solar controller?
- In order to safeguard the batteries from over-discharge, the low voltage disconnect feature on a solar controller serves a crucial purpose. When the battery's voltage drops below a certain level, irreversible damage can occur, significantly reducing its lifespan. By monitoring the battery voltage, the low voltage disconnect feature effectively disconnects any load, such as appliances or devices, from the battery once the voltage falls below a predetermined threshold. This action prevents excessive drainage of the battery, ensuring that it retains a sufficient charge for proper functioning and longevity. Consequently, by disconnecting the load, the low voltage disconnect feature plays a vital role in protecting and optimizing the battery's performance within a solar power system.
- Q: What is the maximum number of communication protocols supported by a solar controller?
- The maximum number of communication protocols supported by a solar controller can vary depending on the specific model and brand. However, it is common for solar controllers to support multiple protocols, including popular ones like RS485, Modbus, and CANbus.
- Q: Can a solar controller be used with a solar-powered agricultural research facility?
- Yes, a solar controller can be used with a solar-powered agricultural research facility. A solar controller is designed to regulate and optimize the charging and discharging of batteries connected to solar panels. In an agricultural research facility, the solar controller can efficiently manage the power generated by the solar panels, ensuring a constant and stable energy supply for various equipment and devices used in the facility. This helps in maintaining a reliable and sustainable power source for conducting research and experiments.
- Q: How does a solar controller prevent overvoltage damage to batteries?
- A solar controller prevents overvoltage damage to batteries by regulating the amount of voltage and current received from the solar panels before it is sent to the batteries. It ensures that the charging voltage remains within the safe range specified by the battery manufacturer, thus preventing overcharging and potential damage to the batteries.
- Q: Can a solar controller be used with a solar-powered geothermal system?
- No, a solar controller cannot be used with a solar-powered geothermal system. The solar controller is specifically designed to regulate and control the flow of solar energy in a solar power system, while a geothermal system utilizes the Earth's heat as its primary source of energy. Therefore, a different type of controller would be required to manage the operation of a geothermal system.
- Q: Can a solar controller be used in a community solar system?
- Yes, a solar controller can be used in a community solar system. A solar controller is responsible for regulating the flow of electricity from the solar panels to the battery bank, ensuring optimal charging and preventing overcharging or damage to the batteries. In a community solar system, multiple solar panels are connected to a shared battery bank, and a solar controller is essential to efficiently manage the power generation and storage.
- Q: Can a solar controller be used with solar-powered air conditioning systems?
- Yes, a solar controller can be used with solar-powered air conditioning systems. A solar controller is designed to regulate the flow of electricity from solar panels to various devices, including air conditioning systems. It ensures that the solar power generated is appropriately utilized and optimizes the performance of the air conditioning system.
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Solar Pool Heater Controllers - Solar System Charge Controller / Regulator 30A 12/24/36/48V
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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