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HV Enclosed Busbar — 10–35kV Isolated Phase Bus Duct
High-voltage enclosed busbar (isolated phase bus duct) connects generators, transformers and switchgear at 10–35 kV, with each phase enclosed in its own grounded metal housing for safety and low field emissions. Rated 10–35 kV, 1000–8000 A, for power plants and large substations.
Applications
Generator-transformer connections
Power plant auxiliary circuits
Large substation bus
Transformer-to-switchgear feeders
Key Features
- Isolated phase or common enclosure design
- 10–35 kV, 1000–8000 A
- Grounded metal enclosure per phase
- Low external magnetic field
- High short-circuit withstand
- For generator and transformer connections
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Capacity | 2500–6300 A |
| Rated Voltage | 10 |
| Rated Current | 2500–6300 A |
| Frequency (Hz) | 50 |
| Standard | IEC 62271-200 |
Product Drawing
Electrical Equipment - HVB-4000
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
Selection Guide
Voltage
Match 10–35 kV system voltage.
Configuration
Choose isolated-phase for generators, common enclosure for compact substations.
- Frequently Asked Questions
What is high-voltage enclosed busbar?
HV enclosed busbar connects generators, transformers and switchgear at 10–35 kV, with each phase in a grounded metal enclosure for safety and low field emissions.
Isolated phase or common?
Isolated phase bus separates each phase in its own enclosure (highest safety); common enclosure groups phases in one housing (compact).
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $975 |
| × 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.
We will reply with your latest quote instantly.
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