27.5kv No Sf6 Solid Insulated Subway Metro Ring Main Unit

27.5kv No Sf6 Solid Insulated Subway Metro Ring Main Unit

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're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for HV industrial switchgear, medium and high voltage switchgear, Cast Resin Dry Type Transformer. Our company enjoys a good reputation in the whole industry and is called the most potential black horse in the industry and we will strive for this. Our company has excellent equipment, strong technical force and scientific management mode. Our company is rooted in the local area looking internationally, and constantly improving our strength with cutting-edge technology. We are guided by scientific and technological investment, guaranteed by advanced equipment, excellent quality, and quick after-sales service to win the trust of our 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.

To promote the development of the company, our primary task is to ensure the quality of our 27.5kv No Sf6 Solid Insulated Subway Metro Ring Main Unit so as to gain the trust of our customers. We will work hard to provide customers with high-quality products and services with a pragmatic and innovative spirit. In the new century, we promote our enterprise spirit 'United, diligent, high efficiency, innovation', and stick to our policy 'basing on quality, be enterprising, striking for first class brand'.

Hot Tags: ELectrical Panel 10 kV Air Insulated Switchgear Ring Main Unit, China, manufacturers, suppliers, customized, Electrical Ring Main Units, Three-phase Switchgear, Metal Enclosed SF6 Ring Main Unit, Switchgear Ring Main Unit, insulated ring main unit switchgear, YB Electrical Prefabricated Substation

[[ProKeywords]]