Customizable High Voltage Isolation Disconnector – OEM China 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

Introducing the (H)GWBEB type outdoor high-voltage isolation switch, an exemplary piece of engineering! This isolation disconnect switch is crafted for 10(12, 15, 24)kV high voltage power transmission and distribution lines. Designed to skillfully manage the opening and closing of single-phase or three-phase circuits without load, yet with voltage present, this switch is the epitome of efficiency.

Perfectly suited for single-phase operations within three-phase line systems, this switch stands out for its uncomplicated structure, economic value, and user-friendly nature. With available rated currents of 200, 400, 600, 800, 1000, and 1250 amps, it boasts a robust composition of a base, post insulators, conductive parts, and a mechanical section. The gate knife structure ensures smooth circuit transitions, utilizing two conductive blades per phase, supported by external compression springs for optimal contact pressure, adjustable to meet specific requirements. The insulated hook stick facilitates seamless operations, complemented by a reliable self-locking mechanism.

Working Environment:

Designed for altitudes not exceeding 1000 meters;

Built for resilience, with an ambient temperature range from a brisk -30°C to a warm +40°C;

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

Engineered to endure seismic intensities up to 8 degrees, with installation sites free from frequent severe vibrations.

The installation site must be clear of gases, chemical deposits, salt mist, dust, dirt, and any explosive or corrosive mediums that could severely impact the switch's insulation and conductivity.

Note:

SHOULD THE CONDITIONS OF NORMAL USE BE EXCEEDED, USERS ARE ENCOURAGED TO ENGAGE IN NEGOTIATIONS WITH THE COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

1. Begin by meticulously removing any dust and dirt from all components, followed by a gentle wipe of the insulating porcelain bottle's surface.
2. Ensure the wiring surface of the ground screw is thoroughly scrubbed.
3. Apply a generous layer of industrial Vaseline to the rotating and contact parts, ensuring smooth operation.
4. Inspect the contact surface carefully and adjust the compression spring height to ensure the contact pressure aligns with the specifications in Table II.
5. This switch is exclusively designed for hoisting use, ideally paired with the transformer on the line.
6. The switch accommodates a rated current of 200-400 ampere hours, typically utilizing three mounting holes; for 600-1000A configurations, three mounting holes are standard.

Annual inspection guidelines to maintain optimal performance:
Diligently remove any dirt from conductive parts, contact surfaces, and the insulating porcelain bottles' surface to maintain pristine conditions.

Conduct a comprehensive damage check on all parts, with special emphasis on assessing the insulating porcelain bottle for potential damage or cracks.

Ensure the contact surface of the conductive part remains 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