12kv/630A Indoor Sf6 Gas Insulate Ring Main Unit

12kv/630A Indoor Sf6 Gas Insulate Ring Main Unit

Indoor SF6 Ring Main Unit RMR is the ring main unit for the asecondary distribution network. RMR can provide 10 different configurations, suitable for most switching applications in 12/24 kV distribution networks. It is scalable and combined with ABB's flexible modular and compact switchgear...

Description

Each product is precisely test by professional technicians before leaving the factory to ensure the stable performance and high quality of Armored removable switchgear, power pole transformer, 10 kV Ring Main Unit. Our products are very popular in the word. Our company is committed to market development, pursuing the corporate policy of 'quality, price, reputation, and service', and strive to be your enthusiastic and trusted partner with more perfect products and superior services. With the refined management and customer-centric management concepts deepening into corporate management, the quality management of products and services has become a current hot issue. We promise to provide customers with excellent consulting design services and after-sales maintenance services.

Indoor SF6 Ring Main Unit

RMR is the ring main unit for the asecondary distribution network. RMR can provide 10 different configurations, suitable for most switching applications in 12/24 kV distribution networks. It is scalable and combined with ABB's flexible modular and compact switchgear SafePlus concept, it is a complete solution for 12/24 kV secondary distribution networks. RMR and SafePlus have the same user interface. RMR is a completely sealed system with a stainless steel tank containing all live parts and switching functions. Sealed steel tanks with constant atmospheric conditions ensure a high degree of reliability as well as personnel safety and almost maintenance-free systems. The RMR concept provides a choice of switch fuse combinations or circuit breakers with relays to protect the transformer. RMR can provide an integrated remote control and monitoring unit. This product complies with the standards of IEC60420, GB/T11022, GB3804, GB3906


Indoor SF6 ring main unit use environment:

a) Air temperature: highest temperature: +40℃; lowest temperature: -20℃

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

c) Altitude: Maximum installation height: 2500m

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


Technical data

No.

Item

Unit

C Module

V Module

Load break switch

Circuit breaker

1

Rated voltage

kV

12

24

12

24

2

Rated current

A

630

3

Rated frequency

Hz

50/60

4

1min Power frequency withstand voltage

kV

45

55

45

55

5

Lightning impulse withstand voltage

kV

75

125/150

75

125/150

6

Rated transfer current

A

1700

1400


7

Rated active load and close circuit breaking current

A

630

8

Rated cable charge breaking current

A

50&10

9

Rated short circuit breaking current

kA


20

16

10

Rated short circuit making current(peak)

kA

63

50

63

50

11

Short time (2s) withstand current, load switch/earth

kA

25/20

20/20

25/20

20/20

12

Rated withstand current (peak)

kA

63

50

63

50

13

Mechanism life

Times

3000

10000

3000

14

Dimension ( per unit)

mm

370x750x1345


SF6 Insulated Ring Main Unit

SF6 RMU Switchgear


FAQ:

1. Are you a manufacturer or a trader?

Fengyuan Power is a leading professional manufacturer located in Henan, China

2. What is your main market?

Our main markets are in Southeast Asia, the Middle East, West Africa, Eastern European countries and some South American domestic and half markets.

3. How about your delivery and after-sales service?

Delivery is based on the order quantity, usually we need 1 month for container orders. 20 containers (20 feet or 40 feet) per month are no problem for us. We can answer user questions and solve their problems 24 hours a day, and provide comprehensive technical support for all our products in a timely manner.

4. What is your product warranty?

First of all, our switchgear and power equipment have CCC, ISO9001...etc. quality certification, and its electrical parts and accessories have CE, Rohs, CB, TUV, Kema... Secondly, we provide 1 year quality guarantee.

5. Do you accept OEM and ODM?

Yes. Our R&D team has the latest technology and can develop and produce products according to customers' drawings and brands

Our 12kv/630A Indoor Sf6 Gas Insulate Ring Main Unit has excellent technology, standardized manufacturing process and high performance that is welcomed by customers. We focus on the sustainability of social development and obtain the trust of stakeholders through corporate management. We have gained customer confidence with first-class products, high-quality services and very competitive prices, as well as a strong production capacity and fast delivery.

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