NGEF Diverter Switch 500 Amps
NGEF Diverter Switch – 500 Amps
The NGEF 500 Amps Diverter Switch is a high-performance switching component designed for use in On-Load Tap Changer (OLTC) systems of power and distribution transformers. It is specially engineered to handle a rated current of up to 500 amperes, ensuring smooth and reliable tap changing under full-load conditions without interrupting the power supply. This makes it an ideal solution for maintaining stable voltage levels and consistent power quality in demanding electrical networks.
Manufactured using premium-grade conductive materials and high-strength insulating components, the NGEF 500A Diverter Switch offers low contact resistance, excellent current-carrying capacity, and superior thermal stability. Its advanced arc-quenching and contact protection system minimizes electrical erosion during switching operations, reducing wear and extending operational life. The rugged mechanical structure provides high durability and dependable performance even under continuous and heavy-load conditions.
The diverter switch is equipped with precision-designed main and transition contacts that enable smooth current transfer between tap positions. These contacts operate in coordination with transition resistors or reactors to prevent short circuits, voltage fluctuations, and transient disturbances. The securely mounted terminals and high-dielectric insulation system ensure safe electrical connections and protection against internal flashovers
Key Features – NGEF Diverter Switch (500 Amps)
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High Current Capacity – Designed to safely handle up to 500 amps, ensuring stable and reliable performance under full-load operating conditions.
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Low Contact Resistance – Manufactured with high-quality conductive materials to minimize power losses and reduce heat generation during operation.
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Advanced Arc Control System – Equipped with efficient arc-quenching technology to reduce contact wear and extend service life.
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Robust Mechanical Construction – Built with strong insulating and structural components for long-term durability and resistance to mechanical stress.
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Easy Maintenance and Installation – User-friendly design allows quick inspection, simple servicing, and easy integration with OLTC systems.
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NGEF Middle Plate – Product Description
The NGEF Middle Plate is an important structural and insulating component used in On-Load Tap Changer (OLTC) systems of power and distribution transformers. It is designed to provide strong mechanical support and accurate alignment for internal components such as contacts, resistors, and switching mechanisms. By maintaining proper spacing and positioning, the middle plate ensures smooth operation and reliable performance of the diverter switch assembly.
Manufactured using high-quality insulating and heat-resistant materials, the NGEF Middle Plate offers excellent electrical insulation and mechanical stability. Its robust construction helps withstand vibration, thermal stress, and continuous operational loads inside the transformer tank. The precision-machined surface ensures correct mounting of components, reducing the risk of misalignment and mechanical failure.
The middle plate also plays a vital role in improving safety by preventing electrical leakage and minimizing the chances of internal flashovers.
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NGEF Main Contact with Flexible Connector – Product Description
The NGEF Main Contact with Flexible Connector is a key electrical component used in On-Load Tap Changer (OLTC) systems of power and distribution transformers. It is designed to carry the main load current during normal operation while providing a reliable and stable electrical connection between moving and fixed parts. The flexible connector ensures continuous current flow even during mechanical movement, helping to maintain uninterrupted voltage regulation.
Manufactured using high-quality copper alloys and flexible braided conductors, this main contact offers excellent electrical conductivity and low contact resistance. The flexible shunt absorbs mechanical stress caused by repeated switching operations, vibration, and thermal expansion, thereby protecting the contact surfaces and extending service life. Its robust construction ensures dependable performance under heavy load and harsh operating conditions inside transformer tanks.
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NGEF Diverter Switch Fixed Contact – Product Description
The NGEF Diverter Switch Fixed Contact is a critical electrical component used in On-Load Tap Changer (OLTC) systems of power and distribution transformers. It serves as a stable and permanent contact point that works in coordination with the moving contact to ensure smooth and reliable current transfer during tap changing operations. By maintaining consistent electrical connection, the fixed contact helps achieve uninterrupted voltage regulation and stable system performance.
Manufactured from high-quality copper alloys and fitted with flexible braided connectors, the NGEF Fixed Contact offers excellent electrical conductivity and low contact resistance. Its robust mounting structure ensures firm positioning inside the diverter switch assembly, minimizing vibration and mechanical stress during operation. The advanced insulation and protective coating enhance resistance to heat, oil contamination, and electrical wear, resulting in long service life.
The fixed contact is designed to withstand high current loads and repeated switching cycles without performance degradation. Its precision-engineered surface provides uniform contact pressure, reducing arcing and contact erosion. The maintenance-friendly design allows easy inspection and replacement, helping reduce transformer downtime and operational costs.
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NGEF Switching Lever – Product Description
The NGEF Switching Lever is an important mechanical component used in On-Load Tap Changer (OLTC) systems of power and distribution transformers. It is responsible for transmitting motion from the drive mechanism to the contact assembly, enabling accurate and smooth switching between tap positions. By ensuring precise movement and proper alignment, the switching lever plays a vital role in maintaining reliable voltage regulation and stable transformer operation.
Manufactured from high-strength metal alloys and precision-machined components, the NGEF Switching Lever offers excellent mechanical durability and resistance to wear. Its robust construction allows it to withstand repeated switching cycles, vibration, and operational stress inside the transformer tank. The corrosion-resistant surface treatment protects the lever from oil, moisture, and temperature variations, ensuring long-term reliability.
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