The GN19-12C/630A series is a classic indoor high voltage isolating switch designed for power systems with a rated voltage of 12kV (ideal for 11kV networks) and AC 50/60Hz. Its compact structure and high reliability make it the preferred choice for KYN28 and other types of high-voltage switchgear for circuit isolation under no-load conditions.
Core Technical Parameters
Model: GN19-12C / GN19-12
Rated Voltage: 12kV (Max)
Rated Current: 630A (Available up to 1250A)
Peak Withstand Current: 40kA
Mechanical Life: 2000 Cycles
Standard: IEC 62271-102
Top 4 Advantages
Compact & Space-Saving: Designed specifically for modern switchgear with limited internal space.
Stable Contact Pressure: Features high-strength spring-loaded contacts to ensure low resistance and prevent overheating.
Durable Porcelain Insulators: High creepage distance insulators provide superior dielectric strength, even in humid environments.
Easy Installation: Standardized mounting dimensions for seamless replacement of older GN19 or GN24 units.
