High Voltage Isolation Disconnector Switch for Outdoor 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

Introducing the (H)GWBEB type outdoor high-voltage isolation switch, a sophisticated isolation disconnect switch engineered for excellence on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This elite switch is crafted to efficiently open and close single-phase or three-phase circuits, even with voltage present, ensuring seamless operation.

Perfectly crafted for single-phase use in three-phase line systems, this switch boasts a straightforward design, affordability, and user-friendly operation. It comes with an array of rated currents: 200, 400, 600, 800, 1000, and 1250 amps. The switch's architecture includes a sturdy base, reliable post insulators, conductive components, and a sophisticated mechanical section, all integrated to perfection. A gate knife structure ensures impeccable circuit control, with each phase's mechanism featuring two conductive blades and external compression springs for optimal contact pressure. The operation is facilitated by an insulated hook stick and a dependable self-locking device, setting the standard for efficiency and safety.

Working Environment:

Designed for altitudes not surpassing 1000 meters;

Optimal ambient temperature ranges from a maximum of +40°C to a minimum of -30°C;

Withstands outdoor wind speeds up to 35 meters/second;

Built to endure seismic intensities not exceeding 8 degrees; installations should be in areas free from persistent severe vibrations.

Ideal installation sites are devoid of gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive mediums that could compromise the switch's superior insulation and conductivity.

Note:

WHEN NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO NEGOTIATE WITH THE COMPANY FOR CUSTOM SOLUTIONS.

 

Installation, Use, and Adjustment

Pre-installation Work

1. Meticulously remove any dust and dirt from components, ensuring the insulating porcelain bottle is flawlessly cleaned.
2. Thoroughly scrub the wiring surface of the ground screw to guarantee optimal conductivity.
3. Apply a protective layer of industrial Vaseline to rotating parts and contact areas to ensure smooth performance.
4. Verify the contact surface and precisely adjust the compression spring height, ensuring the contact pressure meets the standards specified in Table II.
5. Exclusively designed for hoisting applications, this switch is expertly paired with transformers on the line, enhancing operational efficiency.
6. The switch features a rated current of 200-400 ampere hours, utilizing three mounting holes for secure placement. For 600-1000A, three mounting holes are standard.

Conduct a comprehensive annual inspection of these switch components:
Thoroughly clean dirt from conductive parts, contact surfaces, and insulating porcelain bottle surfaces to maintain peak performance.

Inspect all components for potential damage, with a keen focus on detecting any damage or cracks in the insulating porcelain bottle.

Ensure the contact surface of the conductive part is in impeccable condition for reliable operation.

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