The QIHANG Automatic HV Three-Phase Switchgear 20kV is designed for reliable control, protection, and distribution in medium-voltage power systems. Rated for 20kV applications, it is suitable for substations, industrial facilities, and utility power networks requiring safe and stable electrical operation.
This switchgear integrates advanced switching and protection functions to ensure dependable overload and short-circuit protection for power equipment and distribution lines. Its three-phase configuration supports efficient power distribution, while the robust enclosure design helps maintain safe operation in demanding environments.
With stable performance, convenient operation, and strong system compatibility, the switchgear is suitable for modern electrical infrastructure projects that require efficient control and protection in medium-voltage networks.
Key Features
• Rated voltage: 20kV
• Automatic three-phase switchgear design
• Reliable overload and short-circuit protection
• Suitable for medium-voltage power distribution
• Stable operating performance
• Durable enclosure structure
• Convenient installation and maintenance
• Supports industrial and utility applications
Typical Applications
• Medium-voltage substations
• Utility distribution networks
• Industrial power systems
• Commercial electrical infrastructure
• Power control and protection projects
Key Attributes
| Breaking Capacity | 20 / 31.5 / 40 | Phase | Three Phase |
| Rated Frequency | 50/60Hz | Frequency | 50/60Hz |
| Model Number | VS1-12 | Place of Origin | Zhejiang, China |
| Brand Name | QIHANG | Type | High voltage |
| Material | Stainless steel | Product Name | Vacuum circuit breaker |
| Rated current | 20 / 25 / 31.5 / 40 | Rated voltage | 12V |
Packaging and Delivery
| Selling Units | Single item |
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