40.5kv-630A Indoor Outdoor Air/Sf6 Gas Insulation Switchgear Ring Main Unit

40.5kv-630A Indoor Outdoor Air/Sf6 Gas Insulation Switchgear 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 are always striving to achieve product excellence in order to provide our customers with best Intelligent Box Type Substation, industrial electrical switchgear, Amorphous Alloy Electrical Transformer and all-round service. We may stick on supplying original and good quality parts even a little profit earned. We warmly welcome all intrigued prospects to make contact with us for more details. Relying on a strong supply network and a complete product system, our company develops together with customers at home and abroad, and cooperates for a win-win situation and a glorious future! With the concept of modern scientific management, we have been committed to providing customers with economical and reasonable products.

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.

Persisting in 'High quality, Prompt Delivery, Competitive Price', we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments for 40.5kv-630A Indoor Outdoor Air/Sf6 Gas Insulation Switchgear Ring Main Unit. We always take 'homogeneous emulsification machinery, international quality, global model' as our vision, so as to continuously enhance competitiveness, constantly optimize product performance, constantly improve quality management, fully integrate past experience and use new technologies and processes to ensure product innovation and reliability. If you are interested within our products and solutions, you should come to feel absolutely free to ship us your inquiry.

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