توريد مصنع قواطع دوائر الجهد المستمر لتوزيع الطاقة الشمسية

مقدمة

In the DC power distribution system, circuit breakers are often important components that operate for a long time. Once installed, they may continue to function for many years. Therefore, a DC circuit breaker not only needs to have basic protection functions but also needs to be reliable in terms of structural design, material selection, and long-term stability.

The YRO DC circuit breaker was designed with these practical usage requirements in mind. Firstly, the appearance structure was redesigned. The new shell design is more concise and also easier to be identified in the power distribution equipment. In some distribution boxes or control cabinets with limited installation space, the clear appearance structure can help installers complete identification and operation more quickly, which is more convenient for maintenance and inspection.

Secondly, in terms of material selection, the product uses PA66 engineering plastic as the shell material. This material is widely used in electrical equipment and has good mechanical strength and stability. In the daily operating environment, the shell can maintain a stable structure and is less likely to deform significantly due to environmental changes, and also has good insulation performance.

In terms of safety, the product shell reaches UL94 V-0 flame retardant grade. This means that when exposed to flames, the material can extinguish itself within a short period of time and reduce the possibility of flame spread. In electrical equipment, flame retardant performance is a very important basic safety design, which can help reduce risks in emergency situations.

In addition, the YRO DC circuit breaker also considers the convenience of installation and daily use in the overall structural design. The product structure is clear, and the layout of operation components is intuitive. Even for users who are new to such equipment, they can easily understand the basic operation methods. This is more friendly for some non-professionals.

From a practical application perspective, DC circuit breakers are commonly found in new energy systems, electrical control systems, and some independent power supply systems. In these scenarios, the equipment needs to operate stably for a long time, so the stability of the product structure and the reliability of the materials are particularly important. YRO maintains a relatively simple structural scheme in product design, avoiding unnecessary complex designs, so that the equipment can maintain stable performance over a long period of use.

سمات

1. New Appearance Design: It adopts a brand-new shell structure and is protected by an appearance patent. The overall design is clearer and easier to identify in power distribution equipment.
2. PA66 Engineering Plastic Housing: The housing is made of PA66 material, which offers good structural stability and insulating properties, suitable for the long-term use environment of electrical equipment.
3. UL94 V-0 Flammability Rating: The housing material achieves the UL94 V-0 flammability rating. When exposed to an ignition source, it can self-extinguish quickly, reducing the possibility of flame spread.

تفاصيل

In addition to the main features mentioned above, the new YRO circuit breaker also considers practical convenience and reliability in its detailed design.

For the 4-pole model, YRO has optimized the internal structure by adopting an integrated busbar design. This design reduces internal connection points, shortens and smoothens the current transmission path, thereby improving conductivity efficiency and long-term operational stability.

Simultaneously, this model also incorporates a sealing plug structure. In PV power stations or energy storage equipment, circuit breakers are often installed outdoors or in complex indoor environments, making them susceptible to the ingress of dust, moisture, or insects. The design of the sealing plug effectively closes openings on the housing, preventing these external contaminants from entering the interior of the circuit breaker.

حدود