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RM6 Series - SF6 Gas-Insulated Ring Main Units
The RM6 series SF6 gas-insulated ring main units provide reliable medium voltage switching for distribution networks. All-in-one sealed SF6 tank design ensures long-term maintenance-free performance with load break switch and fuse combination protection.
Model Number Breakdown
Applications
Ring main distribution systems
Secondary distribution substations
Commercial and industrial power supply
Urban cable network switching
Key Features
- Hermetically sealed SF6 gas insulation
- Integrated load break switch and fuse protection
- Maintenance-free design with 30+ year service life
- Type-tested to IEC 62271-200 standard
Specifications Range
All specifications and dimensions can be customized upon request
| Key parameters | Model Range |
|---|---|
| Rated Voltage | 12 |
| Rated Current | 630 A |
| Max. Fuse Rating | 63 A |
| Short-time Withstand Current | 20 kA |
| Protection Level | IP54 |
| Standard | GB3906, IEC 62271-200 |
| Compare | Model | Series | Rated voltage (kV) | Current (A) | Frequency (Hz) | Standard | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|
| RM6-12 | RM6 | 12 | 630 | 50 | GB3906, IEC 62271-200 | 700 kg | 1000×800×1800 mm |
Product Drawing
Ring Main Unit - RM6-12
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $2,350 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
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