Quality High Voltage Isolation Switch Load Break Disconnector for Outdoors 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

(H)GWBEB type outdoor high-voltage isolation switch, revered 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 proficiently opens and closes single-phase or three-phase circuits, handling voltage presence without load, ensuring peak performance and reliability.

The switch is designed for single-phase operation in three-phase line systems, distinguished by its streamlined structure, affordability, and user-friendliness. It offers rated currents of 200, 400, 600, 800, 1000, and 1250 amps. The assembly is composed of a sturdy base, post insulators, efficient conductive parts, and a mechanical section. With a sophisticated gate knife structure, circuit management is smooth and efficient. Each phase's gate knife includes dual conductive blades with external compression springs, adjustable in height to ensure optimal contact pressure. Operated with an insulated hook stick, the switch features an innovative self-locking mechanism for assured safety.

Working Environment:

Altitude not exceeding 1000 meters;

Ambient temperature: Maximum not above +40°C; Minimum not below -30°C;

Outdoor wind speed not exceeding 35 meters/second;

Seismic intensity not exceeding 8 degrees; The installation site must be free from frequent severe vibrations.

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

Note:

WHEN NORMAL USE CONDITIONS ARE EXCEEDED, USERS MAY NEGOTIATE WITH THE COMPANY FOR ALTERNATIVE SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Remove any dust and dirt from components, meticulously cleaning the surface of the insulating porcelain bottle.
2. Thoroughly scrub the wiring surface of the ground screw.
3. Apply a protective layer of industrial Vaseline to the rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surface and adjust the compression spring's height to guarantee compliance with Table II's contact pressure standards.
5. This switch is intended solely for hoisting applications and is designed for use in tandem with the transformer on the line.
6. Rated current for this switch ranges from 200-400 ampere hours, with typically three mounting holes used. For 600-1000A, three mounting holes are utilized as well.

Conduct an annual inspection of the following switch components:
Thoroughly clean dirt from conductive parts, contact surfaces, and the insulating porcelain bottle's exterior.

Inspect all parts for any damage, with special focus on detecting damage or cracks in the insulating porcelain bottle.

Ensure the contact surface of the conductive part is in optimal 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