English
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GW9
Fenarro
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The GW9 outdoor high voltage disconnector is a robust single-pole isolating switch used in 12kV outdoor power distribution systems. It can safely operate circuits under voltage without load current. Equipped with a fixed pull hook and self-locking device, it allows flexible and reliable operation using an insulated hook rod. The disconnector provides excellent conductivity, mechanical strength, and anti-pollution performance, meeting the requirements of harsh environmental conditions.
Single-pole structure, compact and durable.
Fixed pull hook with self-locking device for safe operation.
Operated with an insulated hook rod, ensuring operator safety.
Large contact area, low contact resistance, excellent conductivity.
High mechanical strength for long service life.
Anti-pollution model available for heavily contaminated regions to prevent flashover issues.
The GW9 disconnector adopts a single-phase structure, with each phase consisting of:
Base frame
Support insulator
Blade (moving contact arm)
Contact components
The blade side is equipped with adjustable screws and springs to regulate contact pressure. At the upper end, a fixed pull hook and self-locking device are installed, allowing safe manual operation. This structure ensures stable conductivity, reliable performance, and ease of maintenance.
Altitude: ≤ 1000 m
Ambient Temperature: -30°C to +40°C (up to -40°C in alpine regions)
Wind Pressure: ≤ 700 Pa
Seismic Intensity: ≤ 8 degrees
Installation Site: Free from frequent violent vibrations
Environment:
Standard type: No severe gas, steam, salt spray, chemical deposits, or explosive/corrosive substances affecting insulation and conductivity.
Anti-pollution type: Suitable for heavily polluted regions, but must not contain fire or explosion hazards.
The GW9 outdoor high voltage disconnector is a robust single-pole isolating switch used in 12kV outdoor power distribution systems. It can safely operate circuits under voltage without load current. Equipped with a fixed pull hook and self-locking device, it allows flexible and reliable operation using an insulated hook rod. The disconnector provides excellent conductivity, mechanical strength, and anti-pollution performance, meeting the requirements of harsh environmental conditions.
Single-pole structure, compact and durable.
Fixed pull hook with self-locking device for safe operation.
Operated with an insulated hook rod, ensuring operator safety.
Large contact area, low contact resistance, excellent conductivity.
High mechanical strength for long service life.
Anti-pollution model available for heavily contaminated regions to prevent flashover issues.
The GW9 disconnector adopts a single-phase structure, with each phase consisting of:
Base frame
Support insulator
Blade (moving contact arm)
Contact components
The blade side is equipped with adjustable screws and springs to regulate contact pressure. At the upper end, a fixed pull hook and self-locking device are installed, allowing safe manual operation. This structure ensures stable conductivity, reliable performance, and ease of maintenance.
Altitude: ≤ 1000 m
Ambient Temperature: -30°C to +40°C (up to -40°C in alpine regions)
Wind Pressure: ≤ 700 Pa
Seismic Intensity: ≤ 8 degrees
Installation Site: Free from frequent violent vibrations
Environment:
Standard type: No severe gas, steam, salt spray, chemical deposits, or explosive/corrosive substances affecting insulation and conductivity.
Anti-pollution type: Suitable for heavily polluted regions, but must not contain fire or explosion hazards.
