Dc Spd Type 2
DC SURGE PROTECTIVE DEVICE MR-1000PV The MR-PV series offers an ideal solution for safeguarding the DC side of a PV system, which includes solar panels and inverters, against the damaging effects of lightning surge current. This device is primarily designed for installation in the main power...
Description
DC SURGE PROTECTIVE DEVICE
MR-1000PV
The MR-PV series offers an ideal solution for safeguarding the DC side of a PV system, which includes solar panels and inverters, against the damaging effects of lightning surge current. This device is primarily designed for installation in the main power system at the DC circuit, providing comprehensive protection against indirect lightning current, direct lightning current, and other types of instantaneous overvoltage. Its robust design ensures that terminal devices are shielded from potential harm caused by a surge in electrical power, thereby reducing the risk of damage and enhancing the safety and reliability of PV systems.
The MR-PV series is designed to safeguard the terminal devices in a PV system, such as solar panels and inverters, from the potential damage caused by lightning surge current. By implementing this series on the DC side of the system, you can effectively protect your valuable equipment. Lightning surges may pose a significant threat to the smooth operation and longevity of PV systems. However, with the installation of MR-PV series devices, you can mitigate these risks and ensure reliable performance. It is crucial to prioritize the protection of solar panels and inverters against the damaging effects of lightning strikes. Hence, incorporating the MR-PV series into your PV system is a prudent choice to safeguard your investment.
The indoor-mounted SPD is designed to provide voltage-limited protection for ports by preventing shock and other electrical hazards. It is essential to ensure that the SPD is properly installed to effectively safeguard against potential property damage or electrical injury.
The inside of the SPD (Surge Protective Device) holds a disconnector that is responsible for preventing overheating and breakdown failures. This disconnector can automatically remove itself from the power grid and provide an indication signal. A visible window is incorporated into the design, displaying a green color when the SPD is working properly. However, if a breakdown occurs, the window will display a red color to signify disconnection.
Technical Data
| MR-PV series surge protector | MR-PV1000 | MR-PV1200 | MR-PV1500 | |
UCPV(VDC) | 1000V | 1200V | 1500V | |
Max system discharge current (8/20μs)Imax | 40KA | 40KA | 40KA | |
Voltage Protection level(up) | ≤4.0KV | ≤4.5KV | ≤4.5KV | |
Voltage Protection level at 5kA(up) | ≤3.6KV | ≤4.0KV | ≤5.0KV | |
The breaking capacity or interrupting rating of an integrated fuse is an important aspect to consider. By rearranging the content, we can generate a similar paragraph as follows: | 40KA/1000vdc | 40KA/1200vdc | 40KA/1500vdc | |
technology | One of the methods used for overcurrent protection is Short-Circuit Interruption (SCI). In SCI, the flow of current is interrupted in the event of a short circuit, thus preventing any potential damage. To provide highly similar content by rearranging the original information, it can be stated that for protection against overcurrents, Short-Circuit Interruption (SCI) is employed. This method involves interrupting the current flow when a short circuit occurs, thereby safeguarding against any potential harm. | |||
Operating temperature range（TU） | -40℃ to +80℃ | |||
Nominal discharge current (8/20 μs){（DC+/DC-）＞PE}（In） | 20KA | |||
Response time (A) | ＜25ns | |||
Operating State/Fault indication | Green (good)/RED(repiace) | |||
Conductor rating and cross-sectional Area | Minimum | 60/75℃ 1.5mm2/14AWG solid/flexible | ||
Maximum | 60/75℃ 35mm2/2AWG stranded/25mm2/4AWG flexible | |||
Mounting | 35mm DIN rall per EN 60715 | |||
Enclosure material | UL 90VO thermopiastic | |||
Degree of Protection | IP20 | |||
Capacity | 3 Modules,DIN 43880 | |||
Standards information | IEC 61643-31 Type2,IEC 61643-1 ClassⅡ | |||
product Warranty | Five Years | |||
Remote Contact Signaling | ||||
Remote Contact signaling Type | Changeover contact | |||
AC switching capacity(volts/Amps) | 250V/0.1A | |||
DC switching capacity(volts/Amps) | 250V/0.1A;125V/0.2A;75V/0.5A | |||
Conductor ratings and cross-sectional area for remote Contact signal terminals | 60/75℃Max,1.5mm2/14AWG solid/flexible | |||
Ordering | Order from Catalog numbers Above | |||
TYPICAL APPLICATION SCHEMATICS
DIMENSION
WORKSHOP
EXHIBITION
WHY CHOOSE US
1.Diversified Products: we have PV Combiner box, DC MCB, DC SPD, PV isolator switch, MC4 connector.
2.Customer-oriented Service: Furthermore, we have a professional service team to meet customer’s special requirement. Our staff ensure that all your products ordered will be manufactured and tested according to the standards of sampling products, and all your orders will be smoothly completed with satisfied quality.
Our team’s strength and experience enables us to deliver high-quality diversified products with strict quality control, competitive prices and customer-oriented service.
MEANRAY have approved by: ISO/TS16949, ISO9001.
3.We are an professional manufacture of solar company, We have OA system, ERP system, PLM system…… , that can help us to management, control quality efficiently…
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