Customizable High Voltage Isolation Switch with Load Break Capability

• Customization: Available
• Type: 10kv/12kv/15kv
• Structure: According to Customer Requirements
• Model NO.: (H)GWBEB
• Installation: Outdoor High-voltage
• Operation: Manual/Electric/Pneumatic/Hydraulic
• Grounding Mode: According to Customer Requirements
• Movement Mode: According to Customer Requirements
• Number of Poles: According to Customer Requirements
• Grounding: According to Customer Requirements
• Series: Two
• Run: According to Customer Requirements
• Switching Mode: According to Customer Requirements
• Common Model: Gw9
• Structure of Operating: According to Customer Requirements
• Certification: ISO, RoHS, CE
• Brand: Chbeb
• Customizable: OEM/According to Customer Requirements
• Transport Package: Standard Shipping Packing
• Specification: 45*55*38mm
• Trademark: CHBEB
• Origin: China
• HS Code: 853530900
• Production Capacity: 5000 PCS/Quarter
• Package Size: 45.00cm * 55.00cm * 38.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

The (H)GWBEB type outdoor high-voltage isolation switch, also referred to as an isolation disconnect switch, is meticulously crafted for high-voltage power transmission and distribution lines, specifically within the 10(12, 15, 24)kV range. This versatile switch is designed to effectively open and close both single-phase and three-phase circuits while maintaining voltage presence, making it an indispensable asset for modern infrastructure.

This isolation switch is tailored for single-phase application within three-phase line systems, boasting a user-friendly, simple structure that combines cost-effectiveness with operational ease. Available in rated currents of 200, 400, 600, 800, 1000, and 1250 amps, each unit is composed of a robust base, durable post insulators, conductive components, and an efficient mechanical section. The innovative gate knife structure impeccably controls circuit opening and closing, featuring dual conductive blades per phase with external compression springs for optimal contact pressure regulation. Its operation is seamlessly managed with an insulated hook stick, complemented by a built-in self-locking device for enhanced safety.

Working Environment:

Altitude: Operates flawlessly at altitudes not exceeding 1000 meters;

Ambient Temperature: Withstands a broad spectrum from a sweltering +40°C to a chilly -30°C;

Wind: Designed to endure outdoor wind speeds up to 35 meters per second;

Seismic: Engineered for stability withstanding seismic intensities up to 8 degrees, ensuring resilience even in environments prone to vibrations.

Site Conditions: Ideally installed in locations devoid of gases, chemical deposits, salt mist, dust, dirt, or any explosive and corrosive mediums, safeguarding the switch's impeccable insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, THE USER CAN NEGOTIATE WITH THE COMPANY FOR TAILORED SOLUTIONS.

 

Installation, Use and Adjustment

Pre-installation work

1. Initiate the installation by meticulously clearing dust and impurities from the parts, ensuring the insulating porcelain bottle is thoroughly wiped for optimal performance.
2. Diligently scrub the ground screw's wiring surface for flawless connectivity.
3. Safeguard the rotating parts and contact areas by applying a protective layer of industrial Vaseline.
4. Conduct a thorough assessment of the contact surface and precisely adjust the compression spring's height to ensure the contact pressure aligns with the specifications in Table II.
5. This switch is expertly designed for hoisting applications, perfectly complementing transformers on the line.
6. Rated for 200-400 ampere hours, this switch typically employs three mounting holes, extending up to 600-1000A with similar mounting configurations for robust installation.

Annual Maintenance: Make it a point to regularly examine the switch each year, ensuring optimal functionality.
Maintenance Tip: Keep conductive parts, contact surfaces, and insulating porcelain bottle surfaces immaculate by routinely removing accumulated dirt.

Inspection Protocol: Conduct a comprehensive damage check, focusing particularly on the insulating porcelain bottle for any signs of damage or cracks.

Ensure the contact surface of the conductive parts remains impeccable for sustained performance.

Detailed Photos

 

 

Product Parameters

The main technical parameters								Table I
Model	Rated voltage kV		Rated current A	kA			10 seconds thermal stable current kA
				peak		Valid values
(H)GW	10 12 15		200	5		9	5
			400	21		15	10
			600	35		25	14
			630	35		25	14
			800	35		25	14
			1000	50		35	20
Contact force parameters									Table II
Model		Rated current(A)			contact pressure(kgf)
(H)GW		5			9
		21			15
		35			25
		35			25
		35			25
		50			35

Certifications