Load Break Switch Manual for Medium Voltage

FLN36-12kV Load Break Switch

Manufactured by Yueqing Liyond Electric Co., Ltd., the FLN36-12kV load break switch utilizes SF6 gas for arc extinguishing and insulation. It features three work stations: opening, closing, and grounding, making it easy to install and operate. This switch is known for its small volume, strong environmental adaptability, and other key characteristics.

Key Features:

• Double fracture, rotary movable contact structure
• Uses SF6 gas as an arc extinguishing and insulating medium
• Sealed with epoxy resin housing
• Compact structure with high security and reliability
• Maintenance-free and easy to operate

Performance Indicators:

Compliant with IEC420, IEC694, IEC129, and national standards GB3804-2004, GB1985-2004, and GB/T11022-1999. Suitable for RMU, cable branch cabinets, and distribution switching substations.

Normal Working Environment:

• Altitude: ≤1000m
• Ambient temperature: -30ºC to +40ºC
• Relative humidity: <95% daily average, <90% monthly average
• Avoid steam, gas, chemical corrosive deposition, and other dangerous media
• Avoid regular vibration or serious bumps

With its reliable performance and long lifespan of over 20 years under normal conditions, the FLN36-12kV load break switch is an essential component for protecting and controlling electric equipment in power supply and transformer substations.

12kV SF6 Air Load Break Switch for Ring Main Unit

Yueqing Liyond Electric Co., Ltd. presents a dependable 12kV SF6 air load break switch designed for ring main units. Our product is ISO9001 certified, ensuring quality and reliability. With excellent corrosion resistance and easy fixed installation, this switch is a practical choice for various applications.

12kv SF6 Air Load Break Switch for Ring Main Unit

Yueqing Liyond Electric Co., Ltd. presents a dependable 12kv SF6 air load break switch, certified with ISO9001. This switch is designed for fixed installation, ensuring corrosion resistance and enhanced durability.

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