Overhead Switch
Eaton NOVAi Series Vacuum-interrupt Circuit Breaker
NOVAi series vacuum-interrupt circuit breaker is an oil-free, SF6-free, maintenance-free overhead switchgear. With the cutting-edge technology of bi-stable permanent magnetic actuator, longitudinal magnetic field arc extinguishing, and epoxy resin solid in insulation, this IEC style product enjoys a good reputation worldwide.
Core features
- Magnetic mechanism
- Vacuum Interrupt
- Outdoor Epoxy Insulation
- Manual/Electrical closing and opening
- Sequence: O-(0.3 s)-CO-(1.8 s)-CO-(1.8 s)
- 6 voltage sensors
- FXD: Smart Control
- Complies with IEC62271-111 standard
- 12 kV /24 kV ratio voltage, 630 A / 800 A ratio current, and 12.5 kA / 16 kA circuit breaking
Specifications
NOVAi Series Vacuum-Interrupt Circuit Breaker
RATED VOLTAGE
RATED CURRENT
BREAKING CURRENT
BREAKING CLASS
MACHANICAL LIFE
PARAMETERS
RATED VOLTAGE
15kV
27kV
38kV
RATED CURRENT
630/800A
630/800A
630/800A
BREAKING CURRENT
12.5/16kA
12.5/16kA
12.5kA
BREAKING CLASS
E2
E2
E2
MACHANICAL LIFE
10,000
10,000
10,000
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