China-Origin Customizable High Voltage Switch – Reliable Power Solutions

• 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
• Package Size: 45.00cm * 55.00cm * 38.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

The (H)GWBEB type outdoor high-voltage isolation switch, also known as an isolation disconnect switch, is meticulously designed for the operation of 10(12, 15, 24)kV high voltage power transmission and distribution lines. It facilitates the seamless opening and closing of single-phase or three-phase circuits under voltage conditions, ensuring safety and efficiency without load.

Crafted for single-phase applications within three-phase line systems, this switch is distinguished by its simple yet robust construction, remarkable cost-effectiveness, and user-friendly operation. It offers a versatile array of rated currents: 200, 400, 600, 800, 1000, and 1250 amps, ensuring adaptability to diverse needs. Each switch incorporates a base, post insulators, conductive elements, and a sophisticated mechanical section. The gate knife structure enables smooth circuit operations, with each phase equipped with dual conductive blades and external compression springs for optimal contact pressure. Adjustment of the spring height ensures precise contact, while an insulated hook stick facilitates safe operation. A self-locking device further enhances functionality.

Working Environment:

Designed for altitudes up to 1000 meters;

Operates within an ambient temperature range: a maximum of +40°C and a minimum of -30°C;

Capable of withstanding outdoor wind speeds up to 35 meters/second;

Built to endure seismic intensities up to 8 degrees; the installation site must remain free from frequent severe vibrations.

The installation location must be free from harmful gases, chemical residues, salt mist, dust, dirt, and other explosive or corrosive substances that could significantly impact the switch's insulation and conductive efficiency.

Note:

SHOULD CONDITIONS EXCEED NORMAL USAGE SPECIFICATIONS, USERS ARE ENCOURAGED TO NEGOTIATE WITH THE COMPANY FOR TAILORED SOLUTIONS.

 

Installation, Use and Adjustment

Preparation Before Installation

1. Thoroughly cleanse all components of dust and dirt, and carefully polish the surface of the insulating porcelain bottle.
2. Meticulously scrub the wiring surface of the grounding screw.
3. Apply a protective layer of industrial Vaseline to all rotating components and contact areas to ensure smooth operation.
4. Examine the contact surface diligently and adjust the compression spring height to meet the standards outlined in Table II, ensuring optimal contact pressure.
5. Specifically engineered for hoisting applications, this switch is designed to work in harmony with transformers on the line.
6. Rated currents of 200-400 amp hours require three mounting holes, while 600-1000A uses the same three mounting holes for installation.

Annual Maintenance Guidance:
Regularly purge conductive parts, contact surfaces, and insulating porcelain bottle surfaces of any accumulated dirt.

Conduct a thorough inspection of all components to detect any potential damage, paying special attention to the insulating porcelain bottle for any visible damages or cracks.

Ensure the contact surface of the conductive part remains intact and efficient.

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