45*55*38mm Hgwbeb Isolation Switch with Customizable OEM Options

• 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, an epitome of engineering excellence in the realm of power transmission. These remarkable switches, also referred to as isolation disconnect switches, are specifically crafted for deployment on 10(12, 15, 24)kV high voltage transmission and distribution lines. Tasked with the vital function of opening and closing single-phase or three-phase circuits while voltage is present yet without load, these switches ensure seamless operational continuity.

Crafted for optimal performance in single-phase applications within three-phase line systems, this switch is renowned for its simplistic design, cost-efficiency, and intuitive operation. With an array of rated currents including 200, 400, 600, 800, 1000, and 1250 amps, it caters to diverse power requisites. Composed of a robust base, reliable post insulators, efficient conductive parts, and a precise mechanical section, the switch employs a gate knife mechanism to adeptly manage circuit operations. Each phase integrates a gate knife featuring dual conductive blades, complemented by external compression springs on either side. This design allows for the adjustment of spring height, ensuring optimal contact pressure. The switch operation is facilitated by an insulated hook stick, enhancing safety during opening and closing actions, while a self-locking device fortifies its operational security.

Working Environment:

Designed for altitudes not exceeding 1000 meters;

Thrives in ambient temperatures ranging from a brisk -30°C to a warm +40°C;

Engineered to withstand outdoor wind speeds of up to 35 meters/second;

Tested for seismic resilience up to 8 degrees; ideally suited for installation sites free from frequent or severe vibrations.

For optimal performance, installation sites should remain free from gases, chemical deposits, salt mist, dust, dirt, and any other explosive or corrosive elements that could compromise the switch's insulation or conductivity.

Note:

SHOULD THE ABOVE STANDARD CONDITIONS BE EXCEEDED, USERS ARE ENCOURAGED TO CONSULT WITH THE COMPANY FOR CUSTOMIZED SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Commence by meticulously removing dust and dirt from all parts, and gently wipe the surface of the insulating porcelain bottle for optimal clarity.
2. Thoroughly clean the wiring surface of the ground screw to ensure pristine connectivity.
3. Apply a generous layer of industrial Vaseline to the rotating parts and contact areas for seamless operations.
4. Inspect the contact surface meticulously and adjust the compression spring height to meet the specified contact pressure as detailed in Table II.
5. This switch is exclusively designed for hoisting applications and is intended for seamless integration with transformers along the line.
6. With a rated current spanning 200-400 ampere hours, the switch typically utilizes three mounting holes, while for the 600-1000A range, three mounting holes are also employed.

Annually conduct a comprehensive evaluation of the following switch components:
Diligently remove any accumulated dirt from conductive parts, contact surfaces, and insulating porcelain bottle surfaces.

Examine all components for potential damage, with particular focus on the integrity of the insulating porcelain bottle, checking for damage or cracks.

Ensure the conductive part's contact surface remains in pristine condition for optimal performance.

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