Efficient High Voltage Isolation Switch Load Break Disconnector 10/12/15kv

• 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

The (H)GWBEB type outdoor high-voltage isolation switch, also known as an isolation disconnect switch, is a marvel of engineering crafted specifically for 10(12, 15, 24)kV high voltage power transmission and distribution lines. This product is expertly designed to facilitate the opening and closing of single-phase or three-phase circuits, even when voltage is present, though devoid of load. It's a vital component in ensuring seamless power management and reliability.

Ideal for single-phase applications within three-phase line systems, this switch stands out with its straightforward design, cost-efficiency, and user-friendly operation. Offering multiple rated currents-200, 400, 600, 800, 1000, and 1250 amps-it is composed of key elements such as a base, post insulators, conductive parts, and a robust mechanical section. The innovative gate knife structure, featuring dual conductive blades and external compression springs, ensures reliable circuit control. By adjusting spring height, optimal contact pressure is achieved, enhancing performance. Operated with an insulated hook stick, the switch boasts a self-locking mechanism for added security.

Working Environment:

The switch is designed for altitudes not exceeding 1000 meters, ensuring dependable operation in diverse terrains.

It thrives in ambient temperatures ranging from a warm +40°C to a chilly -30°C, adapting effortlessly to various climates.

Maximum outdoor wind speed is capped at 35 meters per second, safeguarding the switch against harsh weather conditions.

With seismic resilience, the switch can withstand intensities up to 8 degrees, provided the location is free from severe, frequent vibrations.

Installations should be free from harmful gases, chemical deposits, salt mist, dust, dirt, and other explosive or corrosive substances that could impair insulation and conductivity.

Note:

WHEN CONDITIONS EXCEED NORMAL USE PARAMETERS, USERS ARE WELCOME TO NEGOTIATE WITH THE COMPANY FOR CUSTOM SOLUTIONS.

 

Installation, Use and Adjustment

Pre-installation work

1. Ensure all parts are immaculate by removing dust and diligently cleaning the surface of the insulating porcelain bottle.
2. Thoroughly scrub the wiring surface of the ground screw, ensuring a pristine connection.
3. Apply a protective layer of industrial Vaseline on rotating and contact areas, preserving their functional integrity.
4. Verify the contact surfaces and adjust the compression spring height to align with Table II, ensuring optimal performance.
5. This switch is exclusively designed for hoisting applications, perfectly complementing transformers on the line.
6. Rated for currents of 200-400 ampere hours, using three mounting holes, while the 600-1000A range also utilizes three mounting holes for secure installation.

Annual Maintenance Checklist:
Meticulously remove dirt from conductive parts, contact surfaces, and the insulating porcelain bottles to maintain peak functionality.

Inspect each component for damage, focusing on the insulating porcelain bottle for any signs of damage or cracks.

Ensure the contact surfaces of conductive parts are in excellent condition to guarantee smooth 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