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.

技術仕様

定格電圧 12 kV
定格電流 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

製品情報

製品ID

XH-RMU-12

最終更新日

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.

Ring main unit switchgear internal 3D cutaway model
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.

よくあるご質問

Provide system rated voltage, rated current (A), scheme configuration (V/C/F unit), and destination port to receive a firm quote.

IEC 62271-200, GB 3906, ISO 9001

Fumigated export wooden case, 24-month warranty, worldwide CIF/FOB shipping

規格・コンプライアンス

IEC 62271-200, GB 3906, ISO 9001

梱包・納品・サービス

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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