High Voltage SF6 Insulated Ring Main Unit

High Voltage SF6 Insulated Ring Main Unit

The ring main unit is a set of transmission and distribution electrical equipment (high-voltage switchgear) installed in a metal or non-metal insulated cabinet or made into an assembled interval ring network power supply unit. Its core part uses load switches and fuses.

It has the advantages of simple structure, small size, low price, can improve power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations of load centers in urban residential districts, high-rise buildings, large public buildings, factories and enterprises.

Environmental conditions

(1) Applicable altitude: ≤2000m applicable

(2) Temperature: -40℃ ~ +55℃ relative

(3) Humidity: daily average ≤95%, monthly average ≤90%

(4) Earthquake damage level: ≤8

The ring main unit is suitable for indoor power distribution devices with three-phase AC 50Hz and rated voltage 12(24)KV. It is widely used in industrial and civil cable ring networks and power supply terminals.

FAQ

Q 1. How is the quality of your products?

A. The products are tested and qualified before leaving the factory, and the main components can be customized with brands, such as Siemens, Schneider, ABB, etc.

Q 2. How to solve the after-sale quality problems?

A. Take a picture of the quality problem and send it to us for inspection and confirmation. We will make a satisfactory solution for you within 3 days.

Q 3. Can you provide the certificate of origin or other original documents?

A. Yes, we can provide. Please inform us of your requirements in advance.

Q 4. What is your minimum order quantity (minimum order quantity)?

A. One set.

Q 5. Can your factory produce according to customer requirements?

A. Yes, we can produce different products according to customer requirements.

Q 6. Where is your factory?

A. Our factory is located in Henan, China.

The best choice for the electrical industry! ! !

Please leave an inquiry for more detailed information about prices, packaging, shipping and discounts.

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