Chbeb Customizable Load Break Disconnector with Reliable Isolation Switch Durable, High-Performance, OEM Available

• 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

(H)GWBEB type outdoor high-voltage isolation switch, also expertly known as an isolation disconnect switch, is meticulously crafted for seamless operation on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It efficiently facilitates the opening and closing of single-phase or three-phase circuits, ensuring safety and reliability even with voltage present, yet without load.

Specially engineered for single-phase use within three-phase line systems, this switch stands out due to its straightforward design, affordability, and user-friendly nature. With rated current options of 200, 400, 600, 800, 1000, and 1250 amps, it is composed of a robust base, dependable post insulators, high-conductivity parts, and a precision mechanical section. Utilizing an innovative gate knife structure for precise circuit control, each phase's gate knife features dual conductive blades with external compression springs strategically placed on both sides. By adjusting the spring height, optimal contact pressure is assured for the gate knife. Operational convenience is further enhanced with an insulated hook stick, allowing for effortless opening and closing actions, complemented by a secure self-locking device.

Working Environment:

Positioned for excellence at altitudes not exceeding 1000 meters;

Capable of withstanding temperatures ranging from a blistering maximum of +40°C to a chilling minimum of -30°C;

Designed to endure outdoor wind speeds up to 35 meters/second, maintaining stability and performance;

Withstand seismic activities up to an intensity of 8 degrees, ensuring reliability even in turbulent conditions. The installation site must be free from frequent severe vibrations.

The installation site should be devoid of gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive elements that could significantly impact the switch's insulation and conductive capabilities.

Note:

WHEN NORMAL USE CONDITIONS EXCEED THE STIPULATED LIMITS, USERS ARE ENCOURAGED TO ENGAGE IN DISCUSSION WITH THE COMPANY FOR OPTIMAL SOLUTIONS.

 

Installation, Use and Adjustment

Pre-installation work

1. Meticulously clean and remove any dust and dirt from the parts, ensuring the surface of the insulating porcelain bottle is spotless.
2. Carefully scrub the wiring surface of the ground screw to ensure optimal conductivity.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas for smooth operation.
4. Thoroughly inspect the contact surface and fine-tune the height of the compression spring to ensure the contact pressure aligns with specifications outlined in Table II.
5. This switch is exclusively designed for hoisting applications and should be utilized in conjunction with the transformer on the line for maximum efficiency.
6. For rated currents of 200-400 ampere hours, typically three mounting holes are employed. For 600-1000A, three mounting holes are specified for secure installation.

Annual maintenance checklist for optimal performance:
Diligently remove dirt from conductive parts, contact surfaces, and the surface of insulating porcelain bottles.

Inspect all components for potential damage, with particular attention to detecting any harm or fractures in the insulating porcelain bottle.

Ensure the contact surface of the conductive part maintains excellent condition for uninterrupted 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