Quality Outdoor Load Break Disconnector Isolator Switch High Voltage 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

Introducing the (H)GWBEB type outdoor high-voltage isolation switch, renowned in the industry as the isolation disconnect switch. This innovative device is meticulously crafted for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. Its primary function is to efficiently open and close single-phase or three-phase circuits, while maintaining voltage presence, but without handling any load.

Designed with excellence for single-phase utilization within three-phase line systems, this switch stands out with its straightforward design, affordability, and user-friendly operation. With an array of rated currents ranging from 200, 400, 600, 800, 1000 to 1250 amps, it caters to diverse needs. The switch’s architecture comprises a sturdy base, robust post insulators, conductive components, and a well-engineered mechanical section. Employing a sophisticated gate knife structure for circuit management, each phase is equipped with two conductive blades, bolstered by external compression springs on either side. These springs can be finely adjusted in height to ensure optimal contact pressure for the switch’s gate knife. Its operation is seamlessly executed using an insulated hook stick, offering both opening and closing functionalities, complemented by an innovative self-locking mechanism.

Working Environment:

The operational altitude should not surpass 1000 meters;

The ambient temperature should remain within a maximum of +40°C and not drop below -30°C;

Outdoor wind speeds should be limited to 35 meters per second;

Seismic intensity should not exceed 8 degrees; the location 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 impair the switch's insulation and conductivity.

Note:

WHEN STANDARD OPERATING CONDITIONS ARE SURPASSED, USERS ARE ENCOURAGED TO CONSULT WITH THE COMPANY FOR OPTIMAL SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Eliminate all dust and grime from components, and meticulously clean the surface of the insulating porcelain bottle.
2. Thoroughly clean the wiring surface of the ground screw to ensure pristine connectivity.
3. Generously apply a layer of industrial Vaseline to all rotating parts and contact surfaces to guarantee smooth operation.
4. Inspect the contact surfaces and adjust the compression spring height to ensure the contact pressure aligns with the specifications in Table II.
5. This switch is exclusively designed for hoisting applications and is optimized for seamless operation alongside the transformer on the line.
6. The switch accommodates a rated current of 200-400 ampere hours, typically utilizing three mounting holes. For 600-1000A configurations, three mounting holes are utilized.

Perform an annual inspection of the following switch components:
Remove any accumulated dirt from conductive parts, contact areas, and the insulating porcelain bottle surfaces.

Inspect all components for any signs of damage, with a particular focus on identifying cracks or damage in the insulating porcelain bottle.

Ensure the contact surfaces of the conductive parts remain in prime 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