DNF7

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The DNF7 is a withdrawable air insulated switchgear using either vacuum or SF6 circuit breakers, that can be used in a wide range of applications including industry, utility and Oil & Gas.

• Ratings up to 40.5 kV / 2500 A / 31.5 kA
• Loss of Service Continuity - LSC 2B PM
• Enhanced Internal Arc Classification (IAC) AFLR duration 1 second
• Designed and tested to the latest IEC62271-200

• Ingress protection IP4X
• All operations performed with doors closed
• Cassette type withdrawable circuit breaker
• 3150A available on request
• Compact dimension – 1200mm up to 2500A