Technical Specifications
| Rated Voltage | 12 kV |
|---|---|
| Rated Current | 630 A / 1250 A |
| Rated Frequency | 50 Hz / 60 Hz |
| Short-Time Withstand Current | 20 kA / 25 kA (3s) |
| Gas Tank Protection Degree | IP67 |
| Operating Mechanism | Manual / Motorized Spring |
Ring Main Units & GIS · Gas-Insulated Switchgear
12kV SF6 Gas-Insulated Ring Main Unit (RMU)
Compact SF6 gas-insulated ring main unit (RMU) with stainless steel sealed gas tank for urban power distribution networks, compact substations, and industrial power projects.
Product Information
Product ID
XH-RMU-12
Last Updated
2026-07-30 07:01:46
Features
- Hermetically sealed 304 stainless steel gas tank protecting all live components against flood, dust, and pollution.
- Flexible modular expansion (C, V, F, D units) supporting extensible and non-extensible configurations.
- Integrated mechanical interlocking system for 100% operator safety during switching operations.
Internal Component Engineering Anatomy
High-precision 3D engineering cutaway model illustrating the core, windings, insulation, conservator tank, and protection accessories.
High-Grade Silicon Core
Electrolytic Copper Windings
Tap Changer System
Buchholz & Temp Sensors
Factory Quality Inspection & Testing Video
Watch routine factory testing and quality control inspections inside XinHuan's manufacturing facility.
All export transformers undergo 100% full routine tests (IEC 60076) before packing and shipping.
Frequently Asked Questions
Related Markets & Resources
Standards & Compliance
IEC 62271-200, GB 3906, ISO 9001
Packaging, Delivery & Service
Fumigated export wooden case, 24-month warranty, worldwide CIF/FOB shipping
Provide system rated voltage, rated current (A), scheme configuration (V/C/F unit), and destination port to receive a firm quote.
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