Customizable Outdoor Isolator Switch for High Voltage 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

The (H)GWBEB type outdoor high-voltage isolation switch, also renowned as an isolation disconnect switch, is meticulously engineered for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is adept at seamlessly opening and closing single-phase or three-phase circuits while under voltage, but sans load, delivering superior operational reliability.

Designed with precision for single-phase integration within three-phase line systems, this switch boasts a simplistic yet robust structure, offering both cost-efficiency and user-friendliness. Our range of rated currents includes 200, 400, 600, 800, 1000, and 1250 amps, catering to diverse electrical needs. Comprising a sturdy base, resilient post insulators, conductive components, and an efficient mechanical section, it incorporates an ingenious gate knife structure for circuit management. This gate knife, integral to each phase, features dual conductive blades, complemented by external compression springs on either side. Adjusting spring height finely tunes the essential contact pressure for optimal gate knife performance. Operations are effortlessly executed via an insulated hook stick, with a self-locking mechanism ensuring secure usage.

Working Environment:

Installed at altitudes not exceeding a majestic 1000 meters;

Capable of withstanding ambient temperatures that soar to a scorching +40°C and dip to a chilly -30°C;

Resilient against outdoor wind speeds reaching 35 meters/second, ensuring stable performance;

Engineered to endure seismic intensities up to 8 degrees, with installation sites selected to avoid severe vibrations.

The installation site must remain free from gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive elements that could compromise the switch's insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE SURPASSED, USERS ARE INVITED TO ENGAGE IN DISCUSSIONS WITH THE COMPANY FOR TAILORED SOLUTIONS.

Installation, Use, and Adjustment

Pre-installation work

1. Diligently remove any dust and dirt from the parts, ensuring a pristine surface on the insulating porcelain bottle.
2. Thoroughly scrub the wiring surface of the ground screw to ensure optimal electrical connectivity.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to enhance performance and longevity.
4. Verify the integrity of the contact surface and meticulously adjust the compression spring height to meet the specifications outlined in Table II.
5. This switch is exclusively designed for hoisting applications and is intended for use in tandem with transformers on the line, ensuring seamless integration.
6. With a rated current of 200-400 ampere hours, typically using three mounting holes, while 600-1000A configurations also standardize on three mounting holes for optimal installation.

Regular annual maintenance should include checking these vital components of the switch:
Meticulously remove any accumulated dirt from conductive parts, contact surfaces, and the pristine surface of the insulating porcelain bottles.

Conduct a thorough inspection of all components for damage, with particular emphasis on detecting any damage or cracks in the insulating porcelain bottle.

Assess whether the contact surface of the conductive parts maintains excellent condition, ensuring unfaltering functionality.

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