10.5kV 11kV 11.5kV 12kV Solid Insulated Ring Main Unit/Switchgear source manufacturer
Key attributes
| Brand | ROCKWILL |
| Model NO. | 10.5kV 11kV 11.5kV 12kV Solid Insulated Ring Main Unit/Switchgear source manufacturer |
| Rated voltage | 12kV |
| Rated frequency | 50/60Hz |
| Series | GMSS |
Product descriptions from the supplier
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.
Solid Insulated Ring Main Unit Switchgear.It is an armored metal enclosed structure. The shell is made of steel plate and processed by CNC machine, and adopts double folding process. The outer surface is made of plastic spraying process, and the whole cabinet has the characteristics of high precision and corrosion resistance.
Features
Minimal component design.
Completely designed with environmentally friendly materials.
Do not use SF6 gas for arc extinguishing and insulation.
The primary circuit is designed with minimal contacts to ensure low energy consumption during operation.
Only use reusable and/or recyclable materials.
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.
Rated working voltage (Ue) |
10.5kV 11kV 11.5kV 12kV |
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Rated frequency (fn) |
50Hz |
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Rated current (InA) |
125A |
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Rated short-time withstand current (Icw) |
31.5kA |
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Rated peak withstand current (Icw) |
80kA |
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Enclosure rating |
IP4X |
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Indoor type (outdoor type) |
Indoor type |
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Ordering notice
Whether to customize: Customize the product according to the drawing, and the standard plan has a small amount in stock.
Factory information: The manufacturer should provide the following documents and accessories when picking up the goods:
Delivery list;
Product certificate and factory test report;
Instruction manual;
Relevant electrical drawings, manuals for main components; cabinet door keys, operating handles and spare parts specified in the contract.
Q: Do environmentally friendly cabinets need special tools for maintenance?
A:
No special tools are needed for routine maintenance. Daily checks only require basic tools such as a screwdriver, wrench, and gas detector. For professional inspection (e.g., gas tightness test, insulation resistance test), special equipment such as a dew point meter, insulation resistance tester, and gas leak detector is needed, which are commonly used in power equipment maintenance and can be rented or purchased from professional suppliers.
Q: What is a solid environmentally friendly cabinet? What is its core insulation principle?
A:
A solid environmentally friendly cabinet is a medium-voltage power distribution equipment that uses solid insulating materials (such as epoxy resin, silicone rubber) instead of traditional SF6 gas or air as the main insulating medium. Its core insulation principle is to use the excellent dielectric properties of solid insulating materials to completely wrap and isolate high-voltage conductors, avoid air gap discharge, and at the same time, no need to fill insulating gas, achieving zero greenhouse gas emissions.
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
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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