Eaton NOVAs Series Vacuum-interrupt Circuit Breaker

Overhead Switch

NOVAs series vacuum-interrupt circuit breaker is a stable and reliable overhead switchgear using spring mechanism. With two voltage levels, 12 kV and 24 kV, it is widely applied in the overhead distribution systems both in China and abroad.

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Core features

Spring mechanism
Vacuum Interrupt
Outdoor Epoxy Insulation
Manual / Electrical closing and opening
Sequence: O-(0.3 s)-CO-(180 s)-CO
Integrated disconnect
FXD Steady Intelligent Control
Complies with GB1984 / IEC62271-100 standards
12kV/24kV rated voltage, 630A rated current, and 20kA breaking current

Specifications

NOVAs Series Vacuum-Interrupt Circuit Breaker

RATED VOLTAGE

RATED CURRENT

BREAKING CURRENT

BREAKING CLASS

MECHANICAL LIFE

PARAMETERS

RATED VOLTAGE

12kV

24kV

RATED CURRENT

630A

BREAKING CURRENT

20kA

BREAKING CLASS

MECHANICAL LIFE

10,000

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