WEAG Electric Co.,Ltd

 

● Model NO.: EPC 1500V DC Combiner Box

● Max voltage: 1500VDC

● Max current of output: 630A

● Number of input: 12 strings, 16 strings, 20 strings etc (It can be customized)

● Number of output: 1 string, 2 stripe etc (It can be customized)

● The main DC components built inside: 1500V DC MCB, DC SPD, DC Fuse etc

● Wall mounting

 

 

The EPC Series 1500V DC Combinerbox is an essential component in PV systems, responsible for consolidating, protecting, and monitoring the DC power generated by solar panels. Its primary function is to ensure the efficient and safe operation of the solar energy system.

 

A distinguishing feature of the EPC Series 1500V DC Combinerbox is its strict compliance with safety standards and electrical codes specific to PV systems. It adheres to regulations governing overcurrent and short circuit protection, grounding, and system isolation. By meeting these standards, the combiner box significantly enhances the safety and reliability of the PV installation.

 

The design and manufacturing of the EPC Series 1500V DC Combinerbox prioritize adherence to relevant international standards and certifications. It aligns with IEC 61439, which specifically addresses low-voltage switchgear and control gear assemblies. Additionally, it meets the requirements of IEC 62446, focusing on PV system documentation and commissioning. These certifications ensure that the combiner box meets the required quality and safety standards, ensuring reliable performance within PV systems.

 

With its vital role in consolidation, protection, and monitoring of DC power, the EPC Series 1500V DC Combinerbox ensures the optimum functioning of PV systems. It guarantees safety, compliance, and reliable operation, contributing to efficient and sustainable solar energy generation.

 

 

Overview of the typical components and structure of EPC Series1500V DC PV Combiner Box:

● Enclosure: Fabricated from stainless steel material and equipped with an IP65 pollution resistance rating, the enclosure renders physical safeguarding to the internal elements, guaranteeing system safety.

 

● EA8DC MCCB (Molded Case Circuit Breaker): Utilized to segregate or disconnect the DC power generated by the solar panels from the remaining PV system, the EA8DC MCCB also furnishes overcurrent and short circuit protection. By interrupting the current flow, it enables secure maintenance, inspection, and repair of the system. In the event of emergencies or system faults, it facilitates prompt and immediate shutdown of the PV system, preventing further harm and ensuring personnel safety.

 

● EPD DC Surge Protection Devices: In regions prone to lightning strikes or grid disturbances, the EPC Series 1500V DC PV Combiner Box incorporates DC EPD surge protection devices. These devices redirect and suppress high voltage surges, shielding the solar panels and other components against damage.

 

● MC4 terminals: The EPC Series 1500V DC PV Combiner Box showcases MC4 multiple input and output terminals, enabling efficient connection with the output cables from individual solar panels and the input cables of the PV inverters.

 

● Grounding Connections: The EPC Series 1500V DC PV Combiner Box provides terminals for establishing grounding conductors, ensuring proper grounding for the system.

 

● Cable accessories: Various cable accessories, such as cable glands, cable ties, or cable trays, are integrated into the combiner box to arrange and secure the input and output cables. This configuration facilitates the maintenance and troubleshooting endeavors, upholds a tidy and organized wiring layout, and diminishes the risk of cable damage.

 

 

 

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