Chbeb High-Voltage Disconnect Switch Isolator 15kv for Outdoor Use

• 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, also known as an isolation disconnect switch, is expertly crafted for seamless operation on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This switch excels at effortlessly opening and closing both single-phase and three-phase circuits when carrying no load yet carrying voltage. It's the ideal tool for maintaining continuous current flow with safety and reliability.

Engineered for single-phase use within three-phase line systems, this switch shines with its straightforward design, affordability, and user-friendly operation. Available in a versatile range of rated currents: 200, 400, 600, 800, 1000, and 1250 amps, it is composed of a robust base, durable post insulators, conductive components, and a reliable mechanical section. The innovative gate knife structure efficiently manages circuit opening and closing, utilizing two conductive blades per phase, accompanied by external compression springs on each side. Adjusting these springs' height ensures optimal contact pressure for the gate knife's operation. Opening and closing are managed with an insulated hook stick, and a self-locking device guarantees secure switching.

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 should not experience frequent severe vibrations.

The installation site should be free from gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive mediums that could severely impact the switch's insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, THE USER CAN NEGOTIATE WITH THE COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

1. Ensure all parts are free from dust and dirt, carefully cleaning the surface of the insulating porcelain bottle for optimal performance.
2. Thoroughly scrub the wiring surface of the ground screw to ensure excellent connectivity.
3. Apply a protective layer of industrial Vaseline to moving components and contact areas to ensure smooth operation and longevity.
4. Inspect the contact surface, adjusting the compression spring height to ensure contact pressure aligns with Table II's standards.
5. This switch is exclusively designed for hoisting applications, perfectly complementing the transformer within the line system.
6. The rated current of this switch is 200-400 ampere hours, utilizing three mounting holes for secure installation. For 600-1000A applications, three mounting holes are similarly employed.

Conduct an annual check of the following switch components:
Remove any accumulation of dirt from conductive parts, contact surfaces, and the insulating porcelain bottle's exterior.

Inspect all components for damage, focusing particularly on identifying any harm or cracks in the insulating porcelain bottle.

Examine the contact surface of the conductive parts to ensure they remain in perfect 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