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8DJH Series - SF6 Gas-Insulated Switchgear for Distribution Networks
The 8DJH series SF6 gas-insulated switchgear provides reliable medium voltage switching for urban distribution networks. Features sealed SF6 tank design with load break switch and vacuum circuit breaker protection modules for maintenance-free operation.
Model Number Breakdown
Applications
Urban distribution network switching
Cable network branching points
Industrial power distribution
Commercial building power supply
Key Features
- Sealed SF6 tank for maintenance-free switching
- Vacuum circuit breaker for reliable interruption
- Suitable for 12kV and 24kV systems
- Modular configuration for flexible system design
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Rated Voltage | 12, 24 |
| Rated Current | 630 A |
| Max. Fuse Rating | 63–100 A |
| Short-time Withstand Current | 20 kA |
| Protection Level | IP4X |
| Standard | GB3906, IEC 62271-200 |
Product Drawing
Ring Main Unit - 8DJH-12
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
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Certification
The values below are computed from what you selected above. Anything that cannot be computed yet is shown as an em dash — never as zero.
Iₙ = S / (√3·U) · I_sc = 100·Iₙ / uₖ · S_sc = √3·U·I_sc · I_p = k·Iₖ
Still required to complete the calculation: rated capacity S, impedance voltage uₖ, short-time or peak withstand current.
Per-model values (P0 / Pk / uₖ declared by the factory, losses, noise, temperature rise, dimensions, weight) are not in the product library: those rows stay at an em dash until the factory parameter sheet is supplied. An em dash means the value is unavailable — it is never rendered as zero.
Reference prices are for estimation only and do not constitute a formal offer.
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