Male And Female Solar Connector

CNKA male and female solar connector Introduction

In photovoltaic power plants, numerous components must be concentrated to gather electrical energy and then input into inverters for conversion, relying heavily on cables and male and female solar connectors. CNKA Factory's low-priced male and female solar connectors are essential in photovoltaic power generation systems. They connect key components such as various modules, combiner boxes, controllers, and inverters. These connectors are integral to the operation and maintenance of the entire photovoltaic project, ensuring the successful connection of the power station.

CNKA male and female solar connector Parameter (Specification)

CNKA male and female solar connector Development History

Before 1996, there were no specialized photovoltaic connectors available. Photovoltaic cables were connected using universal screw terminals or splice connections, insulated with tape. In 1996, in response to the application environment and market demands, a new type of plug-in connector emerged, known as the MC3, marking the introduction of the true photovoltaic connector. In 2002, the MC4 was developed, redefining photovoltaic connectors with a "plug and play" functionality. The MC4 utilized hard plastic (PC/PA) for insulation, making it easier to assemble and install on-site. After its introduction, the MC4 quickly gained market recognition and gradually became the standard for photovoltaic connectors.

CNKA male and female solar connector Details

CNKA male and female solar connector Dimensions and wiring

CNKA male and female solar connector Function

In photovoltaic systems, connectors, though small in proportion, are used extensively across many connections. Many construction workers may not fully understand connectors, which can lead to equipment failures. On the DC side of a photovoltaic system, the voltage is typically between 600-1000V. Loose or poor connections in photovoltaic modules can easily cause DC arcing. This arcing can lead to a dramatic increase in temperature at the contact area, with continuous arcing potentially reaching temperatures of 1000-3000°C. This high temperature can cause carbonization of surrounding devices, resulting in blown fuses and cables or, in severe cases, equipment damage and fires.

Therefore, despite their small size, connectors are critical for safety. Choosing high-quality photovoltaic connectors is essential to ensure system reliability and safety.