China National Day: Electrical Protection for Homes, Businesses and Solar Systems

China National Day is October 1. Electrical systems do not stop running because of the holiday. Solar systems continue to generate power as long as there is sunlight. Electrical protection is equally important during the holiday period.

Protection for Home Electricity Use

During the holiday, home electricity use becomes more concentrated. Air conditioners, kitchen equipment and other household appliances run during the same time period.

Residential distribution assigns different devices to different circuits. MCBs and RCBOs can be used separately for protection of different circuits. SPDs are used to handle transient overvoltages caused by lightning or electrical switching actions.

For buyers of residential distribution products, the product combination is more important than a single product. MCBs, RCBOs and SPDs can form different protection combinations according to the residential distribution plan.

Commercial Electrical Protection

Hotels, shopping malls, restaurants and scenic areas still need to maintain normal operation during the holiday. Lighting, air conditioning, refrigeration equipment, elevators, access control and other equipment all need the distribution system to work continuously.

Distribution circuits in commercial buildings are usually more complex than those in ordinary homes. MCBs can be used for smaller branch circuits, while MCCBs are common in distribution circuits with larger capacity.

Some commercial sites also have generators as backup power. When the normal power supply has an abnormality, the ATS can switch the main power supply to the backup power supply. An ATS with a generator start signal function can also work with the generator control system.

Solar Systems: Different Products Take on Different Tasks

The DC side and the AC side of a solar system need different electrical products.

DC circuit breakers, solar fuses and DC isolators are usually used on the solar DC side. DC surge protective devices are used for surge protection on the DC side.

These products are not substitutes for each other. They correspond to different functions such as overcurrent protection, isolation and surge protection.

For buyers of solar projects, the procurement list needs to be configured according to the system location. A complete solar protection solution usually does not contain only one type of protection product.

What Do B2B Buyers Need to Prepare Before National Day?

Before the National Day holiday, buyers need to confirm the quantity of products required for the project in advance.

Buyers also need to confirm certification documents, product models, packaging methods and delivery times. Bulk projects also need to confirm the specification matching between different products.

For projects that require brand packaging, customized content such as logos, color boxes and outer cartons also needs to be confirmed in advance. Different transportation methods also need to be arranged in advance.

YRO Provides Solar Protection and Low-Voltage Electrical Products

YRO was founded in 2011 and mainly produces solar protection products and low-voltage electrical products.

YRO's production process covers mold processing, parts production, assembly, testing, packaging and shipping. YRO's products cover ATS, MCB, MCCB, SPD, fuses, DC isolators, RSD and solar-related products. YRO also provides customization services such as logos, color boxes and outer cartons.

What National Day changes is the electricity usage arrangements in different places. For electrical product buyers, sorting out product combinations, backup power solutions and solar protection lists in advance can make project procurement before and after the holiday clearer.