IEC
GB
Air-Insulated Switchgear
Air insulated metal-clad Switchgear is a product independently developed by the company. It is designed for three-phase AC 50 Hz/60 Hz power systems, which serves to receive and distribute electric power, as well as realize circuit control, protection and monitoring functions.
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Distinct Technical Advantage
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Adaptable Installation
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Streamlined Maintenance
Product Highlights
Distinct Technical Advantage
All live conductors inside the cabinet are rounded, ensuring uniform electric fields and improving safety. Passed 1-second internal fault arc test, capable of resisting fault arc effects. It is equipped with high-power fans for automatic ventilation and heat dissipation in the cabinet, meeting high current requirements.
Adaptable Installation
Ample space in the cable compartment for components like voltage transformers and arresters as required. Reserved interfaces on both sides of the switchgear for easy expansion.
Streamlined Maintenance
Circuit breaker handcart can be operated electrically or manually. Circuit breaker handcart is designed with anti-tilt functions for safer, more flexible operation.
Technical Specification
Rated Voltage
Maximum rated voltage: 40.5 kV
Rated Current
Maximum rated current: 4000 A
Rated Short-Circuit Breaking Current
Maximum rated short-circuit breaking current: 40kA
Rated Short-Circuit Duration
4s
Cabinet Width
1200/1400/1680







