High Voltage Isolation Switch for Outdoor Disconnect Applications

• 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

Discover the (H)GWBEB type outdoor high-voltage isolation switch—your ultimate solution for efficient isolation disconnect operations. Expertly crafted for 10(12, 15, 24)kV high voltage power transmission and distribution lines, this innovative switch provides reliable service in both single-phase and three-phase circuits, ensuring safe operations even with voltage active, but without load.

Intended for seamless single-phase use in three-phase systems, this switch is the epitome of simplicity, affordability, and ease of use. Available in rated currents of 200, 400, 600, 800, 1000, and 1250 amps, each switch is a harmonious assembly of a robust base, durable post insulators, conductive components, and a precise mechanical section. The gate knife structure, with its dual-blade conductive design and external compression springs, ensures optimal contact pressure. Operate effortlessly with an insulated hook stick and trust the self-locking device for secure open-close actions.

Working Environment:

Designed for altitudes up to 1000 meters, ensuring optimal performance.

Built to withstand ambient temperatures ranging from a chilly -30°C to a warm +40°C, adapting to diverse climates.

Engineered to function efficiently in outdoor wind speeds up to 35 meters/second.

Capable of withstanding seismic intensities up to 8 degrees; ideal for stable installation sites without frequent severe vibrations.

Installation sites should remain free from harmful gases, chemical deposits, salt mist, dust, and other corrosive or explosive mediums that can impact insulation and conductivity adversely.

Note:

WHEN EXCEEDING STANDARD CONDITIONS, USERS ARE ENCOURAGED TO NEGOTIATE SPECIAL REQUIREMENTS WITH THE COMPANY.

Installation, Use and Adjustment

Pre-installation work

1. Ensure all components are pristine by removing all dust and dirt, with particular attention to the insulating porcelain bottle.
2. Thoroughly scrub the ground screw's wiring surface to ensure immaculate contact.
3. Apply a protective layer of industrial Vaseline on all rotating and contact sections to ensure smooth operation.
4. Verify contact surfaces and adjust the compression spring height to align with Table II specifications, ensuring optimal contact pressure.
5. Specially designed for hoisting use, this switch integrates seamlessly with your line's transformer.
6. The switch's rated current ranges from 200-400 amperes, utilizing three strategic mounting holes. For currents between 600-1000A, three mounting holes are standard.

Conduct annual inspections to maintain peak performance:
Meticulously clean dirt from conductive parts, contact surfaces, and insulating porcelain bottles to ensure unimpeded function.

Inspect all components for any damage, focusing on identifying cracks or defects in the insulating porcelain bottle.

Ensure conductive parts' contact surfaces remain in excellent condition.

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