China Origin Outdoor Disconnect Switch with Customizable Design

• 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, an outdoor high-voltage isolation switch, also known as an isolation disconnect switch. Engineered for excellence, it is specifically crafted for 10(12, 15, 24)kV high voltage power transmission and distribution lines. This switch is perfect for seamlessly opening and closing single-phase or three-phase circuits when voltage is present, but without a load.

Designed for single-phase application in three-phase line systems, the switch stands out with its simple structure, affordability, and user-friendly operation. With rated currents ranging from 200 to 1250 amps, this versatile switch is composed of a robust base, durable post insulators, efficient conductive parts, and a reliable mechanical section. The switch utilizes a gate knife structure for smooth circuit control. Each phase's gate knife is equipped with two conductive blades and features external compression springs on both sides. By adjusting the spring height, the required contact pressure is achieved for optimal switch performance. Operators can safely use an insulated hook stick for opening and closing, supported by a convenient self-locking device.

Working Environment:

Optimal functionality is ensured at an altitude not exceeding 1000 meters;

Thriving in an ambient temperature range between -30°C to +40°C;

Can withstand outdoor wind speeds up to 35 meters per second;

Designed to endure seismic activities up to 8 degrees with installation sites free from excessive vibrations.

The installation area must remain free from harmful gases, chemical deposits, salt mist, dust, grime, or any other explosive or corrosive substances that could compromise the switch's insulation and conductivity.

Note:

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

 

Installation, Use and Adjustment

Pre-installation work

1. Ensure all components are pristine by removing dust and dirt, and meticulously cleaning the surface of the insulating porcelain bottle to maintain its integrity.
2. Thoroughly clean the wiring area of the ground screw to ensure a secure connection.
3. Add a protective layer of industrial Vaseline to the rotating parts and contact areas to enhance durability and performance.
4. Inspect the contact surfaces and adjust the height of the compression springs to ensure contact pressure aligns with the specifications in Table II.
5. This switch is specifically suited for hoisting and should be used in conjunction with the transformer on the line for maximum efficacy.
6. The switch is rated for 200-400 ampere hours, typically utilizing three mounting holes, with the 600-1000A range also utilizing three holes for secure installation.

Annual Maintenance: Conduct a thorough inspection of the switch's components regularly each year:
Eliminate any dirt from conductive parts, contact surfaces, and the insulating porcelain bottle surface to maintain optimal performance.

Examine all components for any signs of damage, focusing closely on the insulating porcelain bottle for any cracks or structural compromise.

Ensure that the contact surface of the conductive part remains in excellent condition to ensure seamless 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