High-Voltage Outdoor Disconnect Switch with Reliable Load Break Functionality

• 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 disconnect switch, a marvel of engineering precision designed for seamless operation on 10(12, 15, 24)kV high voltage power transmission and distribution lines. Tailored to handle the complex task of opening and closing single-phase or three-phase circuits without load but with voltage present, this switch ensures safety and reliability at every flip.

Crafted for single-phase implementation within three-phase systems, this switch shines with its straightforward design, budget-friendly approach, and user-friendly operation. Available in a range of rated currents-200, 400, 600, 800, 1000, and 1250 amps-each switch embodies robust construction with a base, post insulators, conductive components, and a mechanical section. The ingenious gate knife structure, featuring dual conductive blades with external compression springs, allows for precise circuit control. Adjustable spring height ensures optimal contact pressure, while an insulated hook stick enables efficient operation, complemented by a secure self-locking mechanism.

Working Environment:

Optimally designed for locations at altitudes not exceeding 1000 meters;

Capable of withstanding ambient temperatures with a maximum of +40°C and a minimum of -30°C;

Engineered to endure outdoor wind speeds up to 35 meters/second;

Resilient against seismic intensities up to 8 degrees, ensuring reliability even in areas prone to minor tremors without frequent severe vibrations.

The switch is unsuitable for environments with harmful gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive elements that could compromise its insulation and conductivity.

Note:

IF THE ABOVE STANDARD CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO NEGOTIATE CUSTOM SOLUTIONS WITH OUR COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

1. Ensure all components are pristine by removing dust and dirt, and meticulously clean the surface of the insulating porcelain bottle.
2. Thoroughly scrub the wiring surface of the ground screw to maintain integrity.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to ensure smooth operation.
4. Ensure the contact surface's integrity and adjust the compression spring height to meet specifications as per Table II.
5. Designed exclusively for hoisting applications, this switch pairs seamlessly with transformers on the line, offering unparalleled performance.
6. With a standard rated current of 200-400 ampere hours, typically only three mounting holes are required. For 600-1000A, the same configuration applies, ensuring stability and ease of installation.

Annual Maintenance Checklist:
Meticulously clean dirt from conductive and contact surfaces as well as the insulating porcelain bottles to maintain optimal performance.

Inspect all components for wear, paying particular attention to the insulating porcelain bottle for any signs of damage or cracks.

Verify the integrity of the contact surfaces of conductive parts to ensure flawless 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