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How to connect DC MCB Miniature Circuit Breaker for DC 12-1000V in Solar System ?

What is the DC miniature circuit breaker (MCB)? The functions of DC MCB and AC MCB are the same. They both protect electrical appliances and other load equipment from overload and short-circuit problems, and protect the circuit safety. but the usage scenarios of AC MCB and DC MCB are differen... Read More

Wind, Cooling factor of PV system compared with tilted angle and longevity enhancement of Modules life

Wind, Cooling factor of PV system compared with tilted angle and longevity enhancement of Modules life I come along many systems and said 100 x times already a cooling path inside PV Park should be determined The breeze onsite can lower temperatures up to 10 degrees which is equivalent of 0,7 tow... Read More

Neoen notes major milestone as 460 MWp solar farm connects to grid

French renewables developer Neoen’s massive 460 MWp solar farm in Queensland’s Western Downs region is rapidly advancing toward completion with state-owned network operator Powerlink confirming connection to the electricity grid is now complete. Queensland’s largest solar farm, which forms part ... Read More

1500V New type MC4 solar connectors is reaching 50A for 6mm2 PV Cable and 65A for 10mm2 Solar Cable

1500V New type MC4 solar connectors, the solid pin is reaching 50A for 6mm2 PV cable and 65A for 10mm solar cable in high current and IP68 waterproof protection. TUV certified and 25years warranty. Very good price for customers. PV-LTM5 is the sheet pin for 2.5sqmm to 6sqmm solar cable in 30A. ... Read More

SNEC 15th (2021) International Photovoltaic Power Generation and Smart Energy Conference & Exhibition [SNEC PV POWER EXPO] will be held in Shanghai China on June 3-5, 2021

SNEC 15th (2021) International Photovoltaic Power Generation and Smart Energy Conference & Exhibition [SNEC PV POWER EXPO] will be held in Shanghai, China, on June 3-5, 2021. It was initiated and co-organized by Asian Photovoltaic Industry Association (APVIA), Chinese Renewable Energy Societ... Read More

Introduction to the classification of solar photovoltaic systems

Generally, we divide photovoltaic systems into independent systems, grid-connected systems and hybrid systems. If according to the application form of the solar photovoltaic system, the application scale and the type of load, the photovoltaic power supply system can be divided in more detail. Ph... Read More

Risin MC4 Solar Plug 1000V IP67 2.5mm2 4mm2 6mm2 Solar PV Connector in Solar Panel System

Risin  MC4 Solar Plug 1000V IP67 2.5mm2 4mm2 6mm2 Solar PV Connector in Solar Panel System, work for the PV system to connect solar panel and combiner box. MC4 Connector is compatible with Multic Contact,Amphenol H4 and other suppliers MC4, it can be suitable to solar wires 2.5mm, 4mm and 6mm. Ad... Read More

Rules for Safe Use of Circuit Breakers from Risin Energy

In hot summer, the role of circuit breakers is particularly prominent, so how to use circuit breakers safely? The following is our summary of the safe operation rules of circuit breakers, hoping to help you. Rules for Safe Use of Circuit breakers : 1. After the circuit of miniature circuit brea... Read More

How to make a choice between Low Voltage Circuit Breaker and Fuse？

First, let’s analyze the function of low voltage circuit breaker and fuse in low voltage electrical circuit ： 1. Low Voltage Circuit Breakers It is used for load current protection at the total power supply end, for load current protection at the trunk and branch ends of distribution lin... Read More
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