Premium Outdoor Load Break Disconnector High Voltage Isolation Switch 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 proudly known as the isolation disconnect switch, is expertly engineered for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It's crafted to efficiently open and close single-phase or three-phase circuits without bearing any load but with voltage present, ensuring a seamless and reliable power supply.

This switch is meticulously designed for single-phase application in three-phase line systems, boasting a simple structure, affordability, and user-friendly operation. Available rated currents are 200, 400, 600, 800, 1000, and 1250 amps, catering to diverse electrical demands. The switch is composed of a robust base, durable post insulators, highly conductive parts, and an efficient mechanical section. Employing a precise gate knife structure for circuit operations, each phase's gate knife is equipped with two conductive blades, complemented by external compression springs on both sides. Fine-tuning the spring height ensures optimal contact pressure. The switch is operated with an insulated hook stick for smooth actions, and it incorporates a self-locking device for enhanced safety.

Working Environment:

Ensures optimal function at altitudes not exceeding 1000 meters;

Operates flawlessly within an ambient temperature range: maximum of +40°C and minimum of -30°C;

Capable of withstanding outdoor wind speeds not surpassing 35 meters/second;

Built to endure seismic intensity not exceeding 8 degrees; the installation location should remain free from frequent severe vibrations.

The installation environment should be free from gases, chemical deposits, salt mist, dust, dirt, and other explosive or corrosive mediums that could adversely affect the switch's insulation and conductivity quality.

Note:

WHEN THE ABOVE STANDARD USAGE CONDITIONS ARE EXCEEDED, USERS ARE ADVISED TO CONSULT AND NEGOTIATE WITH THE COMPANY FOR CUSTOMIZED SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly remove dust and dirt from all components, and gently polish the surface of the insulating porcelain bottle to maintain its pristine condition.
2. Carefully scrub the wiring surface of the ground screw to ensure impeccable connectivity.
3. Apply a protective layer of industrial Vaseline to the rotating parts and contact areas to ensure smooth and efficient operation.
4. Meticulously inspect the contact surface and adjust the height of the compression spring to align with the standards outlined in Table II, ensuring optimal contact pressure.
5. This switch is exclusively designed for hoisting use and is intended for integration with the transformer on the line, ensuring seamless operations.
6. The rated current range of this switch is 200-400 ampere hours, typically utilizing three mounting holes, whereas the 600-1000A range also uses three mounting holes for stability.

Conduct regular annual checks on the following components of the switch:
Ensure removal of dirt from conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain efficiency.

Inspect all components for potential damage, with a keen focus on detecting any damage or cracks in the insulating porcelain bottle.

Verify the quality and condition of the contact surface of the conductive parts to ensure optimal 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