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  • GW9 Outdoor Three Phase High Voltage Disconnecting Switch (Isolating Switch)
  • GW9 Outdoor Three Phase High Voltage Disconnecting Switch (Isolating Switch)
GW9 Outdoor Three Phase High Voltage Disconnecting Switch (Isolating Switch)

GW9 Outdoor Three Phase High Voltage Disconnecting Switch (Isolating Switch)

$15.00-$35.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 5 pieces）
Customized packaging（Min.Order: 5 pieces）
Graphic customization（Min.Order: 5 pieces）
View product details

GW9 Outdoor Three Phase High Voltage Disconnecting Switch (Isolating Switch)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Voltage Circuit Isolation: Designed to safely disconnect high-voltage circuits (up to 35kV) for maintenance or repair, ensuring personnel safety through robust insulation and IP66 protection.
  • Overcurrent Protection: Features current-limiting capabilities to prevent damage from overloads or short circuits, safeguarding electrical systems in industrial and commercial applications.

Key features

  • 1. Material Technology

    • With corrosion-resistant copper conductors and ceramic insulators, ensure reliable performance in harsh industrial environments. ~30% higher conductivity than aluminum-based alternatives*

  • 2. Performance Parameters

    • With a rated current of 630A and support for voltages up to 35kV, handle high-power industrial loads. Outperforms standard 20kV models in high-voltage applications*

  • 3. Protection Level (Scenario Solutions)

    • With an IP66 protection rating, withstand outdoor exposure to dust and water. More durable than IP55-rated switches in harsh weather conditions*

  • 4. Customization Solutions

    • With customizable material compositions and mounting options, adapt to specific installation requirements. Offers greater flexibility than non-modular designs*

  • 5. Certification Standards

    • With compliance to international safety standards (e.g., IEC 62271-100), ensure regulatory compliance for high-voltage systems. Meets stricter requirements than non-certified alternatives*

Product details

GW9 Outdoor Three Phase High Voltage Disconnecting Switch (Isolating Switch)

The GW9 Outdoor Three Phase High Voltage Disconnecting Switch is a rugged, high-performance isolating switch designed for industrial applications in high-voltage environments. Built with copper conductors and reinforced ceramic/glass insulators, it ensures reliable electrical isolation and protection against overcurrents and short circuits. With IP66 protection, it withstands harsh outdoor conditions while maintaining operational safety.

Technical specifications

FeatureSpecificationBenefit
MaterialCopper bar conductorsHigh conductivity and thermal efficiency
Rated Voltage15kV, 22kV, 33kV, 35kVSupports diverse high-voltage applications
Insulation Class110kV, 38kVExceeds safety margins for voltage spikes
Protection LevelIP66Dust/waterproof for outdoor durability
Rated Current630AHandles heavy industrial loads
Frequency50Hz/60HzCompatible with global power systems
MountingAdjustable bracketsEasy integration into existing infrastructure

Customization guide

Adjustable parameters include:

  • Material: Swap insulator materials (ceramic/glass) for extreme environments.
  • Size/Shape: Modify dimensions to fit custom panel configurations.
  • Voltage Rating: Tailor rated voltage (up to 35kV) for specific grid requirements.

Get inspired

With its robust copper conductors and IP66 rating, the GW9 ensures safe, long-term operation in substations, power plants, and industrial grids. Whether isolating circuits during maintenance or protecting against overloads, this switch combines precision engineering with field-ready resilience.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Rated Voltage15kV22kV33kV/35kV
Insulation Margin20% above rating30% above rating50% above rating*
Current Capacity630A (base)800A (+27%)1000A (+60%)
Weight120kg150kg180kg

Supplier's note

  1. Three Technical Breakthroughs:

    • Copper Conductors: Reduce energy loss by 15% compared to aluminum-based switches.
    • IP66 Protection: Outperforms industry-standard IP55, enabling deployment in coastal or dusty regions.
    • Modular Design: Customizable mounting brackets cut installation time by 20%.

  2. Version Selection Guidance:

    • Base Model: Ideal for small substations (≤15kV) needing cost-effective isolation.
    • Advanced Model: Best for medium-scale grids (22kV) requiring enhanced thermal performance.
    • Pro Model: Tailored for high-voltage industrial plants (33–35kV) with extreme load demands. Example: The Pro’s 50% insulation margin ensures safe operation during voltage surges caused by lightning, while its reinforced copper bars handle peak currents without overheating.

*Pro Model insulation exceeds IEC 62271-100 standards by 40%.

Frequently asked questions

  • Which GW9 disconnecting switch model suits high-voltage industrial applications up to 35kV?

  • How do I maintain the insulators of a GW9 high-voltage disconnecting switch?

  • Why is copper used in the GW9 disconnecting switch’s conductive parts?

  • Can the GW9 disconnecting switch be customized for non-standard mounting configurations?

  • Is the GW9 disconnecting switch IP66-rated for outdoor durability?

  • What voltage ratings are available for the GW9 disconnecting switch in 60Hz systems?

  • How does the GW9 disconnecting switch handle overcurrent protection?

  • Can the GW9 disconnecting switch be integrated into existing 15kV power distribution systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage RatingPower distribution grids, substationsIndustry Standard: Up to 35 kV (IEC 62271-104)
Our Base: 22 kV
Our Advanced: 35 kV ▲▲▲ (30% higher)		Advanced version supports higher grid voltages (e.g., 35 kV) for industrial gridsBase version limited to 22 kV for smaller substations
Rated CurrentIndustrial plants, renewable energyIndustry Standard: 630 A (IEC 60947)
Our Base: 630 A
Our Advanced: 800 A ▲▲ (27% higher)		Advanced handles higher load demands (e.g., wind farms)Higher current capacity increases material costs
Insulation ClassOutdoor substations, harsh environmentsIndustry Standard: 110 kV (ASTM D3487)
Our Base: 38 kV
Our Advanced: 110 kV ▲▲▲ (250% increase)		Advanced meets extreme voltage isolation needs (e.g., high-altitude grids)Base version may require additional shielding in extreme conditions
Protection LevelCoastal areas, dusty environmentsIndustry Standard: IP54 (IEC 60529)
Our Base: IP65
Our Advanced: IP66 ▲▲ (water/dustproof)		Advanced resists heavy rain and corrosion (e.g., offshore power systems)IP66 requires heavier construction, increasing weight
Material ConductivityHigh-current applicationsIndustry Standard: Aluminum (IACS 35%)
Our Base: Copper (IACS 100%) ▲▲▲
Our Advanced: Silver-plated copper (IACS 105%)		Copper reduces energy loss by 40% vs. aluminum (ideal for long-distance grids)Silver-plated versions cost 30% more than base models
Customization OptionsTailored grid projectsIndustry Standard: Limited to 3 sizes
Our Base: 5 sizes ▲
Our Advanced: 8 sizes ▲▲▲ + material swaps		Advanced supports rapid deployment in diverse environments (e.g., mountain grids)Customization adds 15–20% to lead times

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