SF6 Gas Insulated Ring Main Unit

This SF6 Gas Insulated Ring Main Unit comes in two types. You can choose fixed unit combinations or expandable unit combinations. The expandable busbar lets you create any combination you need. This gives you full modularity. The expanded busbar is fully insulated and shielded. This ensures high reliability and safety. The unit normally has front cable entry and exit. You can also choose side entry or side expansion based on your installation space. The cabinet has a small size and is easy to install. It works well in tight spaces or places with poor environmental conditions. We offer standard configurations with 2, 3, 4, 5, or 6 ways. We can also add other equipment based on your needs.

The stainless steel tank has an IP67 protection rating. You can install this SF6 Gas Insulated Ring Main Unit in damp places. You can install it in sandy, dusty, or salty areas. You do not need special protection measures. You do not need to clean the surface. We can add motor operation, remote control, and monitoring devices based on your needs. We can also provide factory automation solutions. This cuts on-site installation and testing work to a minimum. The unit works like an intelligent switch.

We are ChangZhou HY Power Electric Co., Ltd. We started production on March 18, 2024. Our factory covers 1,400 square meters. We have 28 permanent employees. Our monthly capacity reaches 300 units. We have our own R&D team. We invest over 3% of our sales revenue into R&D each year. New products bring in over 60% of our total sales. We are recognized as a Changzhou City Enterprise Technology Center. We are also a member of the Jiangsu Electrical Apparatus Industry Association.

We control quality at every step. All purchased parts go through our quality inspection department. During production, workers do self-inspections. Quality inspectors do spot checks. Before shipping, we inspect every unit. We check the appearance, the wiring, and do a power-on test. We check all data. We accept third-party inspections. Every unit meets the standards before it leaves our factory.

We support OEM and ODM services. The minimum order quantity is 2 units. You can mix different models in one order. Standard products have a production time of 25 working days. Custom products take 50 working days. Before the sale, we communicate with you about the design. We look at your project needs and the local power supply acceptance standards. During production, we make a detailed schedule and follow it strictly. Every step has self-inspection and spot checks. After the sale, we provide video guidance for installation and testing. We respond to all feedback within 12 hours. We offer a one-year warranty from the date of power-on use. If goods are damaged in transit, we send replacement parts based on the damage. For severe damage, we produce and ship new units quickly. Our export packaging has three layers: thick PE film, high-density foam, and a plywood fumigation-free box.

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