Three-Phase Stabilized Power Supply With Fully-automatic Compensation
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
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SBW 20-320KVA
SBW Three-Phase Stabilized Power Supply with fully-automatic compensation is suitable for the electric network with unbalanced three-phase voltage inputs. It can balance three-phase outputs automatically and maintain the output in good condition during the fluctuation of electric network and load.
Model | SBW (Independent regulator voltage) | SBW(Dependent regulator voltage) | |||||||
VA Rating | 20KVA | 30KVA | 50KVA | 100KVA | 50KVA | 100KVA | 180KVA | 225KVA | 320KVA |
Input | |||||||||
Phase | Three Phase＋N+GND | ||||||||
Voltage Range | Phase voltage 220V±20%、Line voltage 380V±20% | ||||||||
Output | |||||||||
Voltage Range | 220V AC (Phase Voltage)、380V AC (Line voltage) | ||||||||
Voltage Precision | ≤±3% | 2%~5% (adjustable) | |||||||
Frequency | 50/60Hz | ||||||||
Efficiency | ≥95% | ||||||||
Others | |||||||||
Protection | Overvoltage, overcurrent, loss of phase, phase-sequence and mechanical failure protection | ||||||||
Noise(dB) | ≤50 | ||||||||
Display Mode | LED Indicator Light; Pointer voltmeter | ||||||||
Input/Output Connection | Terminal Block | ||||||||
Waveform Distortion | No additional waveform distortion | ||||||||
Response Time | ≤1.5s(External voltage change 10%) | ||||||||
Insulation Resistance | ≥2MΩ | ||||||||
Dielectric Strength | Low frequency sine voltage 1500 for 1 minute (without the phenomena of breakdown and flashover) | ||||||||
Overload Capacity | 120% of rating current ＞10s | ||||||||
Ambient Temperature | -10℃～+40℃ | ||||||||
Relative Humidity | 20%~85% | ||||||||
Working | Continuing Working | ||||||||
Dimension(W×D×H)mm | 730x485x1110 | 810x570x1410 | 990x620x1530 | 800x600x1520 | 900x700x1660 | 1100x835x1830 | 1100x850x1830 | 1240x900x2109 | |
Net Weight (kg) | 160 | 185 | 245 | 410 | 280 | 415 | 645 | 765 | 945 |
Packing Dimension(W×D×H)mm | 780x555x1160 | 860x640x1460 | 1040x690x1580 | 850x670x1570 | 950x770x1710 | 1150x905x1880 | 1150x920x1880 | 1290x970x2159 | |
Gross Weight (kg) | 175 | 200 | 266 | 435 | 310 | 439 | 673 | 810 | 995 |
· Q. What is an UPS and What it is for ?
An uninterruptible power supply (UPS) is a device that allows your computer or telephone switch or critical equipement to keep running for at least a short time or longer time when the primary power source is lost. It also provides protection from power surges, spikes, brownouts, interference and other unwanted problems on the supported equipment.
· Q. How long the UPS to run when power goes?
This can take 3 paths.
1.You can pick a UPS that is rated for pretty much the full VA you need so it will be running at 100% of capability and will thus last 'n' minutes.
2.You can pick a UPS that is rated at a much higher VA value than you really need so, for example, is running at 50% of capability and will thus last for longer than the UPS from option 1.
3．You can use extra external battery packs to run for longer. If charging capability allows, the more and the bigger batteries you take with, the longer time UPS runs.
or using a generator after about 6 hours, it will be more cost-effective, with a short runtime UPS to bridge the generator start-up gap.
- Q:Can a solar inverter be used with solar trackers?
- Yes, a solar inverter can be used with solar trackers. Solar trackers are designed to follow the sun's movement throughout the day, maximizing the solar panel's exposure to sunlight. The solar inverter converts the DC (direct current) power generated by the solar panels into AC (alternating current) power that can be used in homes or businesses. The inverter can be connected to the solar tracker system to ensure efficient and effective utilization of the solar energy harvested by the panels.
- Q:What is the function of a solar inverter in a solar power system?
- The function of a solar inverter in a solar power system is to convert the direct current (DC) produced by the solar panels into alternating current (AC), which is the type of electricity used in most homes and businesses. This allows the solar energy to be utilized for powering electrical appliances, feeding excess energy back into the grid, or storing it in batteries for later use.
- Q:Can a solar inverter be controlled remotely?
- Yes, a solar inverter can be controlled remotely. Many modern solar inverters come equipped with built-in communication capabilities, such as Wi-Fi or Ethernet connectivity, allowing for remote monitoring and control. Through a web-based interface or dedicated mobile app, users can access and manage their solar inverters from anywhere with an internet connection. Remote control features typically include monitoring the system's performance, adjusting settings, and troubleshooting issues. This remote control functionality offers convenience and flexibility for solar system owners, enabling them to optimize energy production and manage their system efficiently.
- Q:What is the role of a solar inverter in a solar-powered electric vehicle charging station?
- The role of a solar inverter in a solar-powered electric vehicle charging station is to convert the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to charge electric vehicles. The inverter ensures that the electricity produced by the solar panels is compatible with the charging station and the electric vehicles, allowing for efficient and safe charging.
- Q:How does the power factor affect the performance of a solar inverter?
- The power factor affects the performance of a solar inverter by determining the efficiency and reliability of the system. A low power factor can result in increased losses and reduced overall efficiency, leading to higher energy consumption and reduced power output. In contrast, a high power factor improves system performance by minimizing losses and maximizing the utilization of available power, resulting in higher efficiency and better overall performance of the solar inverter.
- Q:How does a grid-tied solar inverter function?
- A grid-tied solar inverter functions by converting the DC (direct current) electricity generated by solar panels into AC (alternating current) electricity that can be used to power homes or businesses. It synchronizes the AC electricity produced by the solar panels with the utility grid, allowing excess energy to be fed back into the grid for credit or compensation. The inverter also ensures the safety of the grid by continuously monitoring the voltage and frequency of the electricity produced.
- Q:Can a solar inverter be used with a wind turbine?
- Yes, a solar inverter can be used with a wind turbine. Both solar panels and wind turbines generate DC (direct current) electricity, which needs to be converted to AC (alternating current) to be used in most household appliances and the electrical grid. A solar inverter is designed to convert DC electricity from solar panels into AC electricity, and it can also be used to convert the DC electricity generated by a wind turbine into AC electricity. However, it is important to note that wind turbines usually generate higher voltage and fluctuating currents compared to solar panels, so the inverter used with a wind turbine may need to be specifically designed to handle these variations. Additionally, wind turbines often have their own specialized inverters that are optimized for their unique electrical characteristics.
- Q:How do you troubleshoot common issues with a solar inverter?
- To troubleshoot common issues with a solar inverter, start by checking the connections and ensuring they are secure and undamaged. Verify that the DC input and AC output are receiving power properly. If there is no power, check the circuit breakers and fuses. It's also important to inspect the solar panels for any shading or debris that may affect their performance. Additionally, reviewing the error codes or indicators on the inverter can provide valuable insights into the problem. If the issue persists, consulting the manufacturer's manual or contacting a professional solar technician would be recommended for further troubleshooting and repair.
- Q:What is the maximum power output of a residential solar inverter?
- The maximum power output of a residential solar inverter typically ranges from 1 kilowatt (kW) to 10 kW, depending on the specific model and capacity of the system.
- Q:Can a solar inverter be used with a solar-powered air purification system?
- Yes, a solar inverter can be used with a solar-powered air purification system. A solar inverter is responsible for converting the direct current (DC) produced by solar panels into usable alternating current (AC) for powering electrical devices. In the case of a solar-powered air purification system, the solar inverter would convert the DC power generated by the solar panels into AC power that can be used to run the air purification system. This allows for the system to operate efficiently using clean and renewable solar energy.
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Three-Phase Stabilized Power Supply With Fully-automatic Compensation
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
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