11kv/630A-25ka Mv Air Insulated Type Ring Main Units (RMU)

11kv/630A-25ka Mv Air Insulated Type Ring Main Units (RMU)

ELectrical Panel 10 kV Air Insulated Switchgear Ring Main Unit Ring Main Unit(RMU) with SF6 load switch as the main switch, the whole cabinet is suitable for power distribution automation, and it also has compact and expandable metal-enclosed switchgear. It has the characteristics of simple...

Description

We provide customers with competitive box substations, 11kv Transformer, unit substation solutions and services, and continue to create maximum value for customers. You can rely on us to be there when you need us most. We're your reliable partner in the international markets of our products and solutions. We stick to the company spirit of credit, sureness, deploitation and innovation, using exquisite techniques and creative process design to figure a national brand. Since establishment in the early 1990s, we have set up our sale network in many countries. Our company always takes the business purposes of 'integrity-based, quality first'. We make efforts to develop, keep making progress, and use better product quality and better service to repay the care and support of the new and old customers.

ELectrical Panel 10 kV Air Insulated Switchgear Ring Main Unit


Ring Main Unit(RMU) with SF6 load switch as the main switch, the whole cabinet is suitable for power distribution automation, and it also has compact and expandable metal-enclosed switchgear. It has the characteristics of simple structure, flexible operation, reliable interlocking and convenient installation. The VCB series of permanent magnet mechanism can also be assembled with RCB.


Service environment

a) Air temperature: highest temperature: +40℃; lowest temperature: -5℃

b) Humidity: monthly average humidity 95%; daily average humidity 90%.

c) Maximum installation height: 2000m

d) Obviously there is no ambient air polluted by corrosive and combustible gas, steam, etc.

e) No frequent violent shaking

Air Insulated Ring Main Unit


NoItemUnitParameter
1Rated voltagekV122436
2Rated frequencyHz50/60
3Rated currentA630/8001630
41 min power frequency withstand voltage(wet/dry)kV38/4850/6070/80
5Lightning impulse withstand voltagekV75125/150195
6Rated short circuit breaking current(peak)kV806350/40
7Rated active load and close circuit breaking currentkA635050/40
8Rated transferring currentA17001200800
9Rated short circuit making current(peak)kA806350/40
10Rated cable(line) charging breaking currentA50 and 10
11Cable charge breaking current in earthing faultA202050
12Rated withstand current(peak)kA806350/40
13Short time withstand current(2s)kA31.52516
14Mechanism lifeTimes500020002000

Electrical Ring Main Unit (RMU)

Our Delivery


We can deliver the goods by air, sea or express. We can provide you with high-quality transportation companies to facilitate your choice. Our delivery date is usually 15 to 20 days. If special customization is required, the time may be delayed.

Standard wooden box for outer packaging

packaging

packaging (2)

If you need specially customized packaging, please inform us in advance!


Related products


Product

Company introduction


Low Voltage Panel

Performance Guarantee

Once you buy the product manufactured by Fengyuan Power Technology can get 24 months performance guarantee after delivery date, or if there is any special requires, please do not hesitate to contact us...

Thank you for visit.

Our company's characteristic is to provide professional solutions for all kinds of problems of 11kv/630A-25ka Mv Air Insulated Type Ring Main Units (RMU) faced by customers, and offer professional products for customers' needs. We uphold the concept of customer first and serve customers attentively, and customize personalized services for customers. We strengthen team awareness, carry forward the spirit of unity and cooperation, enhance communication skills, and form a strong driving force for work.

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