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GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector
GW5 Series V-Type Centre Breaker Disconnector

GW5 Series V-Type Centre Breaker Disconnector

The GW5 Series Disconnector features a V-Type Centre Breaker mechanism that offers clear and visible break points, ensuring complete isolation of the electrical circuit. This design is crucial for maintenance, load transfer, and system modification operations, providing a safe and efficient solution for power distribution needs. The GW5 Series V-Type Centre Breaker Disconnector is a testament to the engineering excellence required for reliable and efficient power network management, offering a robust solution for a variety of applications in modern power infrastructures.
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Product Description

Structural Features

  1. V-Type Centre Breaker Design: Ensures clear and visible isolation points for safe operation.
  2. Weather-Resistant Enclosure: Protects the disconnector’s internal components from environmental factors, prolonging service life.
  3. Clear Status Indicators: Offer immediate visual feedback on the status of the disconnector, enhancing safety and operational control.
  4. Easy Integration: Compatible with existing grid infrastructure, allowing for seamless incorporation into various electrical systems.

Functionality

  1. Circuit Disconnection: The GW5 Series is designed to safely and efficiently disconnect electrical circuits, reducing the risk of electrical hazards during maintenance.
  2. V-Type Centre Breaker: Provides superior isolation with clear break points, ensuring complete circuit disconnection for safe operations.
  3. Outdoor Resilience: Built to withstand outdoor conditions such as rain, dust, and temperature extremes, the GW5 Series maintains performance and reliability.

Service and Installation Conditions

  • Ambient Temperature: The disconnector should be operated in environments with ambient temperatures ranging from -30°C to 40°C.
  • Elevation: It is recommended that installations do not exceed an altitude of 1000 meters for optimal performance.
  • Humidity: The area should maintain a daily average relative humidity of ≤95% and a monthly average of ≤90%.
  • Wind Speed: Designed to withstand wind speeds up to 35 m/s, ensuring stability in high wind conditions.

Specifications

Item Unit Specification
Rated Voltage kV 36  72.5 123 145
Rated Current A 630, 1250, 1600, 2000, 2500, 3150
Rated short withstand current and time kA/s 25~50 / 4
Rated perk/marking withstand current kA 63~125
Lightning impulse withstand voltage (1.2/50 μs) To earth kV 200 325 500 650
To phase kV 200 325 500 650
Across open DS kV 215 405 650 750
1min power frequency withstand voltage To earth kV 95 140 230 275
To phase kV 95 140 230 275
Across open DS kV 118 180 300 315
Rated mechanical terminal load Level of lateral load N 750 750 1500 1500
Level of vertical load N 500 500 1000 1000
Vertical force N 750 750 1000 1000
Max. Manual operating moment N.m 200
Control voltage V AC 220, DC 110/220
Motor voltage V AC 220/380, DC 110/220

Product Advantages

  • 1. High Safety Standards: The V-Type Centre Breaker ensures complete isolation, meeting high safety standards for electrical operations.
  • 2. Low Maintenance Requirements: Built with durable materials, the GW5 Series requires minimal maintenance over its service life.
  • 3. Environmental Adaptability: Capable of operating in a wide range of environmental conditions, ensuring consistent performance.
  • 4. User-Friendly Design: Clear status indicators and easy integration make the GW5 Series a user-friendly choice for electrical systems.
GW5 Series V-Type Centre Breaker Disconnector

Application Places

  • Substation Integration: The disconnector is commonly used in substations to isolate different sections of the electrical network for maintenance, repair work, or during emergency situations.
  • Transmission Line Isolation: It is used on transmission lines to safely disconnect high voltage lines for inspection or to prevent the spread of faults.
  • Load Management: During load transfer operations, the GW5 Series Disconnector can be used to redirect power to alternative routes when part of the network is overloaded or undergoing maintenance.
  • System Upgrades: When electrical systems need to be modified or upgraded, the disconnector provides an easy way to isolate sections of the system to allow for safe and efficient work.

Packing

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Faq

  • 1. What is the structure of the GW5 Series Disconnector?

    The GW5 Series Disconnector consists of two rod-type post insulator porcelain bottles arranged in a 50° V-shape structure fixed on the base, mainly including the base, rod-type post insulator porcelain bottles, connection seat assembly, left and right contact head assembly, and grounding knife assembly.

  • 2. What safety measures should be taken when servicing the GW5 Series Disconnector?

    Servicing requires wearing appropriate personal protective equipment, checking grounding conditions, ensuring warning signs are hung on the operation handles, and ensuring the power supply to the electric operating mechanism is disconnected.

  • 3. What are the installation methods for the GW5 Series Disconnector?

    The GW5 Series Disconnector offers flexible installation methods, including horizontal installation, angled installation, and various special installation methods.

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