SF6 gas insulated ring main unit
SF6 gas insulated ring main unitRockwill provide with you whole solution for SF6 g…
SF6 gas insulated ring main unit

SF6 gas insulated ring main unit

Detailed description

  • Description

SF6 gas insulated ring main unit


Rockwill provide with you whole solution for SF6 gas insulated switchgear.

The range of voltage rating from 12kV, 24kV to 36kV.

Current rating from 630A to 3150A.

Short circuit current rating from 16kA to 40kA.

RMR RMU is a secondary switchgear,Which is rating up to 40.5kV,1250A,25kA

RGIS C-GIS is a primary switchgear, which is rating up to 40.5kV,3150A,40kA.

RMC M-GIS is economic type GIS switchgear, to connection from RMU to C-GIS. The rating is up to 40.5kV,1250A,31.5kA.

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What is RMU, Ring main unit

Ring Main Unit (RMU) is a totally sealed with SF6 gas or other insulation material, Rockwill's RMU is a gas-insulated compact switchgear unit. 

A ring main unit or RMU is combinated wiith minimum three ways together, The primary switching devices can be either switch disconnectors or fused switch disconnectors or circuit breakers (VCB or GCB).

Normally, a primary circuit breaker is the switching device, which can be vacuum circuit breaker or gas circuit breaker ,etc. it is always equipped with protective relay,  it is a very basic self-powered type or a more advanced one with communication capabilities.
The rated voltage and current ranges for RMUs typically reach up to 40.5 kV and 630 A respectively.

Different combinations SLD request pls contact us .

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OUR SERVICE:
1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.

WHY CHOOSE POWERTECH:
1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry.
3.We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: 12 month
9. Whatever big or small order, we can provide you one-to-one service.
CONTACT US:
Contact person: Mr. Chen Chengming
Tel:+86-577-27869969
Mobile:+86-18668777248

Best solution for your power!
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