Premium High Voltage Isolation Switch Load Break Disconnector for Outdoors

• 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

Product Description

Product Description

Introducing the (H)GWBEB type Outdoor High-Voltage Isolation Switch, a state-of-the-art isolation disconnect switch crafted specifically for 10(12, 15, 24)kV high voltage power transmission and distribution lines. This switch is expertly engineered to facilitate the opening and closing of single-phase or three-phase circuits that are energized without carrying load, ensuring utmost efficiency and safety.

Our switch is precisely designed for single-phase function within three-phase line systems and boasts a straightforward structure, affordability, and user-friendly operation. Available in rated currents of 200, 400, 600, 800, 1000, and 1250 amps, this switch comprises a robust base, high-quality post insulators, conductive components, and a mechanical section. Equipped with an innovative gate knife structure for seamless circuit operation, each phase's gate knife integrates two conductive blades, reinforced with external compression springs. By adjusting the spring height, optimal contact pressure is guaranteed for the switch's gate knife. Operations are performed effortlessly using an insulated hook stick, and the switch features a dependable self-locking device.

Working Environment:

This switch is intended for altitudes not exceeding 1000 meters, ensuring optimal performance in diverse topographies.

Able to withstand temperatures ranging from a scorching +40°C to a frigid -30°C, this switch is built for resilience in extreme climates.

Capable of withstanding outdoor wind speeds of up to 35 meters per second, the switch is designed for high performance even in gusty conditions.

Engineered to endure seismic intensities up to 8 degrees, it must be installed at sites free from frequent severe vibrations.

The installation area must be devoid of gases, chemical deposits, salt mist, dust, dirt, and other potentially dangerous explosive or corrosive elements that might compromise the switch's insulation and conductivity.

Note:

SHOULD NORMAL OPERATING CONDITIONS BE EXCEEDED, USERS ARE ENCOURAGED TO NEGOTIATE WITH OUR COMPANY TO DISCUSS SOLUTIONS.

 

Installation, Use and Adjustment

Pre-installation work

1. Ensure that all parts are free of dust and dirt by thoroughly cleaning the surface of the insulating porcelain bottle.
2. Meticulously scrub the wiring surface of the ground screw to ensure a clean and secure connection.
3. Apply a generous layer of industrial Vaseline to all rotating parts and contact areas to maintain smooth operation.
4. Verify the contact surface and adjust the compression spring height to ensure the contact pressure aligns with Table II standards.
5. Designed exclusively for hoisting use, this switch is meant to be used in conjunction with the transformer on the line, ensuring seamless functionality.
6. The switch's rated current ranges from 200-400 ampere hours, typically utilizing three mounting holes, while 600-1000A configurations also employ three mounting holes.

Perform an annual check of the following switch parts to ensure optimal functioning:
Thoroughly clean dirt from conductive components, contact surfaces, and the insulating porcelain bottle's exterior to maintain efficiency.

Inspect all parts for damage, paying particular attention to the insulating porcelain bottle for any potential damage or cracks.

Examine the contact surface of the conductive parts to ensure they remain in peak condition for optimal 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