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10.5kV 11kV 11.5kV 12kV Indoor Solid Insulated Ring Main Unit/RMU

  • 10.5kV 11kV 11.5kV 12kV Indoor Solid Insulated Ring Main Unit/RMU

Key attributes

Brand ROCKWILL
Model NO. 10.5kV 11kV 11.5kV 12kV Indoor Solid Insulated Ring Main Unit/RMU
Rated voltage 12kV
Rated frequency 50/60Hz
Series CKSS

Product descriptions from the supplier

Description
Description

Pioneer in China's eco-friendly switchgear sector, we have specialized in R&D and manufacturing of SF₆-free switchgear for decades. With core technologies, we have established industry standards. Boasting a fully independent end-to-end production chain, we have built a product matrix of zero-emission and high-reliability eco-friendly switchgear, making us a trusted choice for power grid construction.

10.5kV 11kV  11.5kV 12kV Indoor Solid Insulated Ring Main Unit:Based on a large amount of research on domestic and foreign markets, our company has independently absorbed the advanced technology in the industry, and independently developed a new generation of intelligent switchgear ssolid insulated ring main unit for the power distribution industry. It does not contain SF6 gas, novel structure, high performance, no inner arc, compact design, safety, environmental protection, maintenance-free, etc.

The ring main unit can be widely used in the field of intelligent power distribution network and urban power distribution.

Feature

  • Split-phase modular design;

  • The outer surface of the electrode is coated with a semiconductor layer and grounded;

  • The pressure relief port on the insulation box (switch room);

  • All solid insulation and sealing design;

  • Unique internal structure design;

  • Complete application solutions, free combination;

  • Smart application;

  • High altitude applications

Parameter

The voltage classes of some of these eco-friendly switchgears include 6kV, 6.3kV, 6.6kV, 6.9kV, 7.2kV, 10kV, 10.5kV, 11kV, 11.5kV, 12kV, 13.2kV, 13.8kV, 14.5kV, 14.4kV, 15kV, 15.5kV, 15.6kV, 17.5kV, 20kV, 21.9kV, 22kV, 24kV, 30kV, 33kV, 33.5kV, 34.5kV, 35kV, 36kV, 38kV, 38.5kV, 40.5kV, 44kV, 45kV, 46kV, 66kV and 69kV. and customization is available.

Color

silver or as request

Size

450*800*1450mm

Material

stainless steel, galvanized sheets

Rated voltage

12KV

Rated current

630A

Rated frequency

50HZ/60HZ

Type

solid insulated

Application

power distribution

Standard

IEC62271-200

Standard Operating Environment

  • Altitude: ≤2000 m (Special design adaptable to ≤2500 m)

  • Ambient Temperature: -15℃ to +40℃ (Short-term operation at ≤+50℃ for ≤4 hours within 24 hours is permissible)

  • Relative Humidity: Daily average ≤90%, monthly average ≤80% (Condensation-free and non-corrosive gas environment)


FAQ
Q: What are the key points to pay attention to during the maintenance of solid environmentally friendly cabinets?
A:
The core maintenance points include: 1) Regularly check the appearance of the solid insulation layer for cracks, deformation, discoloration or damage (especially focusing on conductor connections); 2) Avoid touching the insulation layer with sharp tools to prevent mechanical damage; 3) Monitor the temperature and humidity inside the cabinet to avoid high temperature and high humidity accelerating insulation aging; 4) Regularly test the insulation resistance to ensure that the insulation performance meets the standard; 5) Prevent the cabinet from being subjected to strong vibration or impact to avoid the insulation layer falling off.
Know your supplier
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 108000m²m² Total staff: 700+ Highest Annual Export(usD): 150000000
Workplace: 108000m²m²
Total staff: 700+
Highest Annual Export(usD): 150000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus/Electric transformer
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.

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