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Product Overview
C-NXAirs switchgear has significant advantages, including easy operation and extensive global operating experience, providing users with the highest level of safety assurance.
The C-NXAirs switchgear achieves internal arc classification IAC AFLR, loss of service continuity category LSC 2B, and partition class PM.
These features make the C-NXAirs switchgear suitable for various installation methods and maximize the personal safety of operators.
Structural description
C-NXAirs removable metal-clad armored medium voltage switchgear is an indoor switchgear assembly. The product has passed type tests and complies with GB3906, DL404 (insulation requirements), and IEC 62271-200 (formerly IEC 60298 and VDE 0670-6) standards.
Main features
LSC2B PM classification, meaning a metal-enclosed, metal-clad switchgear equipped with a removable circuit breaker.
Compact design, reducing the installation area required for the switchgear cabinet.
Equipped with the advanced SION vacuum circuit breaker for reliable switching performance.
Front and rear cable connection are available. The cable installation height inside the cabinet is 710 mm, which facilitates inspection, repair and maintenance.
Each compartment is equipped with an independent pressure relief channel.
Successfully passes the internal arc fault test according to the IAC AFLR (1s) standard.
Bushing current transformer, integrating three functions: pillar insulation, current conduction/measurement, and compartment bushing.
All operations can be performed with the high-voltage compartment door closed, ensuring operator safety.
Reliable mechanical interlocking system with logical operation sequence.
Globally standardized components, ensuring easy procurement and maintenance.
