35kV Metal-Clad Switchgear ASN1-40.5

The ASN1-40.5 switchgear is a high-performance solution for safe and reliable power control in three-phase AC systems. Designed for compatibility with VN1, VD4, and HD4 circuit breakers, it features robust misoperation prevention for enhanced safety. With a compact, durable design, this switchgear provides stable, efficient power management and protection, making it ideal for demanding industrial and commercial applications.



 

 

 

  • ASN1-40.5 Metal-Clad Switchgear Features 

 

Safety & Reliability

  • Metal-Clad Design: Independently enclosed compartments enhance insulation and safety, featuring balanced electric fields and heat-shrink insulation.
  • Fast-Acting Earthing Switch: Effectively grounds and manages short-circuit currents.
  • Secure Operation: All operations, including breaker controls and truck movements, can be performed with doors closed, minimizing risk.
  • Comprehensive Interlocking System: Prevents misoperation for enhanced safety.
  • Clear Monitoring: Front and rear viewing windows allow easy observation of breaker status and positions.
  • Standards Conformance: Meets with IEC 62271-200, GB3906 standards. 

 

 

 

 

 

 

Practical & Minimal Maintenance Needs

  • IP4X Protection: Enclosure prevents dust and vermin from entering.
  • Maintenance-Free Circuit Breaker Truck: The vacuum circuit breaker truck is maintenance-free, requiring only minimal upkeep for the operating mechanism.
  • Easy Interchangeability: Circuit breakers can be easily replaced for convenient maintenance.

 

 

 

 

 

 

Flexible & Adaptable

  • Versatile Configuration Options: Supports both cable and busbar entry/exit configurations.
  • Wide Compatibility: Accommodates conventional current and voltage transformers, along with multiple cable connections for various applications. 

 

 

 

 

 

 

 

  • Specifications

 

 

Rated Voltage 40.5kV
Rated Frequency 50/60Hz
Rated Insulation Level Rated Power Frequency Withstand Voltage (1min) 95kV(Phase-to-Phase/Phase-to-Ground)
116kV(Isolation Breaker)
Rated Lightning Impulse Withstand Voltage (Peak Value) 185kV(Phase-to-Phase/Phase-to-Ground)
215kV(Isolation Breaker)
Auxiliary Control Circuit 1min Power Frequency Withstand Voltage 2000kV
Rated Current 1250/1600/2000/2500A
Rated Short-Circuit Breaking Current 25/31.5kA
Rated Short-Circuit Closing Current (Peak Value) 63/80kA
Rated Short-Time Withstand Current (4s)
*Current Transformers Should Be Considered Separately
25/31.5kA
Rated Peak Withstand Current 63/80kA
Auxiliary Control Circuit Rated Voltage
*Other Voltage Values Can Be Adopted As Required
-110/-220/~220V

 

 

 

 

 

 

 

  • Application Scenarios

 

 

 

 

 

 

 

 

 



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