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 different types of solar PV systems (roof-mounted, ground-mounted, etc.)?
- Yes, a solar inverter can be used with different types of solar PV systems, including roof-mounted, ground-mounted, and other variations. The primary function of a solar inverter is to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power appliances and feed into the electrical grid. This conversion process remains consistent regardless of the type of PV system being used. However, it's important to note that the specific requirements and specifications of the solar inverter may vary depending on the type of PV system. Different PV systems may have varying voltage and power outputs, which may require specific inverter models capable of handling those specific requirements. For example, ground-mounted solar systems may have larger arrays and higher power outputs compared to roof-mounted systems, necessitating a different inverter. Therefore, while a solar inverter can generally be used with different types of solar PV systems, it is crucial to choose an inverter that is compatible with the specific system's voltage, power output, and other technical specifications. It is always recommended to consult with a professional solar installer or technician to ensure the proper selection and installation of the solar inverter for your specific PV system.
- Q:How does a solar inverter communicate with other components of a solar power system?
- A solar inverter communicates with other components of a solar power system through various means, such as wired or wireless connections. It typically exchanges information with components like solar panels, batteries, and grid-tie systems to coordinate and optimize the generation, storage, and distribution of solar energy. This communication includes exchanging data on power output, voltage levels, and system status, enabling efficient operation and monitoring of the entire solar power system.
- Q:Can a solar inverter be used with different types of monitoring systems?
- Yes, a solar inverter can be used with different types of monitoring systems. Solar inverters are designed to convert the direct current (DC) electricity produced by solar panels into alternating current (AC) electricity that can be used in homes or businesses. While some inverters come with built-in monitoring systems, they can also be connected to external monitoring systems that provide more advanced data and analytics. This allows users to monitor and manage their solar power generation and consumption effectively, regardless of the monitoring system they choose to use.
- Q:Can a solar inverter be used with other renewable energy sources like wind or hydro power?
- Yes, a solar inverter can be used with other renewable energy sources like wind or hydro power. Inverters are designed to convert the direct current (DC) generated by various renewable energy sources into alternating current (AC) that can be used to power homes, buildings, or be fed into the grid. So, by connecting a wind turbine or hydro generator to a solar inverter, it can efficiently convert the generated energy for practical use.
- Q:How do you choose the right size solar inverter for your system?
- To choose the right size solar inverter for your system, you need to consider the total power output of your solar panels and the maximum power rating of the inverter. It is important to match the inverter's capacity with the maximum power output of your solar panels to ensure optimal performance and efficiency. Additionally, factors such as the type of system (off-grid or grid-tied) and future expansion plans should also be taken into account when determining the appropriate size of the solar inverter for your system.
- Q:What is the role of a transformer in a solar inverter?
- The role of a transformer in a solar inverter is to convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity suitable for use in homes and businesses. The transformer helps to step up or step down the voltage levels, ensuring efficient and safe transmission of electricity from the solar panels to the electrical grid or connected loads.
- Q:Can a solar inverter be used with different types of grounding materials?
- Indeed, various grounding materials can be employed in conjunction with a solar inverter. Nevertheless, it is crucial to verify that the grounding system aligns with the manufacturer's prescribed specifications and guidelines for the specific solar inverter. The selected grounding materials must adhere to the essential safety standards and furnish adequate electrical grounding for the solar setup. It is advisable to seek guidance from a certified electrician or solar expert to ascertain the fitting grounding materials for your particular solar inverter and installation.
- Q:Can a solar inverter be used with different communication protocols?
- Yes, a solar inverter can be designed to work with different communication protocols. Many modern solar inverters come with multiple communication options such as RS485, Ethernet, Wi-Fi, or even Bluetooth. This allows for integration with various monitoring systems, smart home devices, or remote control systems, ensuring compatibility and flexibility for different communication protocols.
- Q:What are the key factors affecting the installation process of a solar inverter?
- There are several key factors that can affect the installation process of a solar inverter. Some of these factors include the location and orientation of the solar panels, the distance between the panels and the inverter, the type and capacity of the inverter, the wiring and electrical connections, and the availability of appropriate mounting structures. Additionally, factors such as local regulations, building codes, and safety considerations also play a crucial role in the installation process of a solar inverter.
- Q:What are the key factors affecting the compatibility of a solar inverter with other system components?
- The key factors affecting the compatibility of a solar inverter with other system components include the power rating and voltage compatibility of the inverter with the solar panels, batteries, and electrical grid, as well as the communication protocols and interconnectivity requirements between the inverter and other system components. Additionally, the inverter's efficiency, protection features, and overall design should be considered to ensure seamless integration and optimal performance of the entire solar power system.
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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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