High Voltage Outdoor Isolator Switch – Featuring Load Break Disconnector Options

• 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: 200.00cm * 80.00cm * 150.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

The (H)GWBEB type outdoor high-voltage isolation switch, also known in the industry as an isolation disconnect switch, is meticulously crafted to serve on robust 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is adept at managing the opening and closing of both single-phase and three-phase circuits under voltage, though without a load. This indispensable component offers seamless integration into electrical infrastructures, ensuring reliable performance and enhanced safety.

Designed for single-phase utilization within three-phase line systems, this switch stands out for its simplicity, affordability, and user-friendly operation. It offers a range of rated currents: 200, 400, 600, 800, 1000, and 1250 amps, catering to various needs. The switch's construction includes a base, post insulators, conductive parts, and a mechanical section, all contributing to its robust functionality. Utilizing a gate knife structure for circuit operations, each phase's gate knife features dual conductive blades complemented by external compression springs for optimal contact pressure. This switch operates via an insulated hook stick and integrates a self-locking device for secure actions.

Working Environment:

Optimal performance at altitudes not exceeding 1000 meters; ensuring consistent functionality.

Withstands ambient temperatures up to a maximum of +40°C and a minimum of -30°C, ensuring adaptability across diverse climates.

Capable of enduring outdoor wind speeds up to 35 meters/second, maintaining stability and reliability.

Designed to withstand seismic intensities up to 8 degrees, ensuring durability in seismic-prone areas. Installation sites should be free from frequent severe vibrations.

Installation sites should be devoid of gases, chemical deposits, salt mist, dust, dirt, and other explosive or corrosive mediums that could compromise the switch's insulation and conductivity.

Note:

SHOULD THE NORMAL USE CONDITIONS BE EXCEEDED, USERS ARE ENCOURAGED TO DISCUSS ADVANCED SOLUTIONS WITH THE COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

1. Ensure thorough cleaning by removing all dust and dirt from the components and meticulously wiping the insulating porcelain bottle's surface.
2. Scrub the grounding screw's wiring surface to guarantee optimal conductivity.
3. Apply a protective layer of industrial Vaseline to rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surfaces and adjust the compression spring height to ensure contact pressure aligns with the specifications outlined in Table II.
5. This switch is specifically designed for hoisting applications and is optimized for use in conjunction with transformers on the line.
6. The switch is rated for 200-400 ampere hours, typically utilizing three mounting holes. Models rated for 600-1000A also employ three mounting holes for secure installation.

Annual Maintenance: Conduct a thorough inspection of the following switch components:
Remove all dirt from conductive parts, contact surfaces, and the insulating porcelain bottles to maintain optimal functionality.

Perform a comprehensive damage inspection on all parts, focusing on identifying any cracks or damage to the insulating porcelain bottles.

Verify the integrity of the contact surface on the conductive part to ensure uninterrupted electrical 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