High efficiency ON grid tie Micro-Inverter BDM-300*2
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 10000 unit/month
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Specification
To ensure the BDM-300X2 is not disconnected from the PV modules under load, adhere to the following disconnection steps in the order shown:
1. Disconnect the AC by opening the branch circuit breaker.
2. Disconnect the first AC connector in the branch circuit.
3. Cover the module with an opaque cover.
4. Using a DC current probe, verify there is no current flowing in the DC wires between the PV module and the BDM-300X2.
5. Care should be taken when measuring DC currents, most clamp-on meters must be zeroed first and tend to drift with time.
6. Disconnect the PV module DC wire connectors from the BDM-300X2.
7. Remove the BDM-300X2 from the PV array racking.
Installing a replacement BDM-300X2
1. Attach the replacement BDM-300X2 to the PV module racking using hardware recommended by your module racking vendor
2. Connect the AC cable of the replacement BDM-300X2 and the neighboring BDM-300X2 to complete the branch circuit connections.
3. Complete the connection map and connect the PV Modules.
1) Complete the connection map
2) Each BDM-300X2 has a removable serial number located on the mounting plate. Enter this serial number into a BDG-256, and correspond it to a number in the connection map.
3) Connect the PV Modules
4) Completely install all BDM-300X2 and all system inter-wiring connections prior to installing the PV modules.
a) Mount the PV modules above their corresponding BDM-300X2. Each BDM-300X2 comes with two oppositely sexed DC connectors.
b) First connect the positive DC wire from the PV module to the negatively marked DC connector (male pin) of the BDM-300X2. Then connect the negative DC wire from the PV module to the positively marked DC connector (female socket) of the BDM-300X2. Repeat for all remaining PV modules using one BDM-300X2 for each module.
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- Q:Can a solar inverter be used in regions with high levels of lightning activity?
- Yes, a solar inverter can be used in regions with high levels of lightning activity. However, it is important to ensure that the solar inverter is properly installed and equipped with surge protection devices to mitigate the risks associated with lightning strikes. Additionally, regular maintenance and inspections should be carried out to ensure the safety and functionality of the solar inverter in such regions.
- Q:What are the common fault indications in a solar inverter?
- Common fault indications in a solar inverter can include error messages on the display panel, blinking lights, sudden shutdowns or restarts, abnormal noise, overheating, and fluctuations in power output.
- Q:PV grid-connected inverter can directly load it?
- Grid-connected inverter is like a car file, he first detects the grid waveform, can not detect not boot, and then the PV DC modulation and consistent with the grid waveform, and then hang up.
- Q:What are the key considerations for selecting a reliable solar inverter manufacturer?
- When selecting a reliable solar inverter manufacturer, key considerations include the manufacturer's reputation and experience in the industry, the quality and reliability of their products, the efficiency and performance of their inverters, the warranty and after-sales support provided, the compatibility of their inverters with your specific solar system requirements, and the manufacturer's financial stability and longevity in the market. Additionally, checking customer reviews and feedback can provide valuable insights into the manufacturer's track record and customer satisfaction.
- Q:Can a solar inverter be used in regions with high humidity or moisture levels?
- Yes, solar inverters can be used in regions with high humidity or moisture levels. However, it is important to ensure that the inverters are designed and built to withstand such conditions. Waterproof or moisture-resistant features may be necessary to protect the inverters from potential damage caused by moisture or humidity. Regular maintenance and monitoring are also recommended to ensure optimal performance in such environments.
- Q:How does a solar inverter protect against overvoltage and overcurrent?
- A solar inverter protects against overvoltage by continuously monitoring the voltage levels of the solar panels and adjusting the conversion process to ensure that the output voltage remains within a safe range. In case of overvoltage, the inverter automatically reduces the power output or shuts down to prevent damage to the system. Similarly, the inverter safeguards against overcurrent by constantly monitoring the current flowing through the system. If the current exceeds the safe limits, the inverter utilizes protective measures such as reducing the power output, regulating the current, or triggering a shutdown to prevent any potential damage to the solar panels or connected devices.
- Q:Are there any safety concerns associated with solar inverters?
- Yes, there are some safety concerns associated with solar inverters. The main concern is the risk of electrical shock or fire due to faulty installation, improper maintenance, or inadequate grounding. It is important to ensure that professional installation is done according to safety guidelines and that regular inspections and maintenance are carried out to mitigate these risks.
- Q:What is the maximum voltage input for a solar inverter?
- The maximum voltage input for a solar inverter typically depends on the specific model and manufacturer. However, in general, it ranges from around 600 to 1000 volts, with some higher-end models able to handle higher voltages.
- Q:Can a solar inverter be used in areas with high dust and dirt accumulation?
- Yes, it is possible to use a solar inverter in areas where there is a high accumulation of dust and dirt. However, it is important to take specific precautions and maintenance measures to guarantee its proper operation. Over time, dust and dirt can build up on the surface of the solar panels, causing a decrease in their efficiency. This can also have an impact on the performance of the solar inverter, as it relies on the energy produced by the solar panels. To minimize the impact of dust and dirt, it is essential to regularly clean the solar panels. This can be accomplished by using a gentle brush or sponge along with a mild detergent mixed with water. It is important to avoid using abrasive materials or applying excessive water pressure, as this may cause damage to the panels. Additionally, installing the solar panels at an angle and orienting them towards the sun can aid in reducing the accumulation of dust and dirt. Furthermore, some solar inverters are designed with built-in protection against dust and dirt. These inverters typically have IP65 or higher ratings, which indicates that they are dust-resistant and capable of withstanding water jets. Opting for such inverters can provide an extra layer of protection against the negative effects of dust and dirt accumulation. Overall, while it is possible to use a solar inverter in areas with high dust and dirt accumulation, regular maintenance and proper cleaning of the solar panels are crucial to ensure optimal performance and longevity of the system.
- Q:How does a solar inverter handle voltage sag and swell?
- A solar inverter handles voltage sag and swell by continuously monitoring the input voltage from the solar panels and adjusting its output voltage accordingly. In the case of voltage sag, when the input voltage drops below a certain threshold, the inverter boosts the voltage to maintain a stable output. Similarly, in the case of voltage swell, when the input voltage exceeds a certain limit, the inverter reduces the voltage to prevent any damage to the connected devices. This process ensures that the solar inverter consistently provides a steady and safe electrical supply.
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High efficiency ON grid tie Micro-Inverter BDM-300*2
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
OKorder Financial Service
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