Chbeb Outdoor Disconnect Switch Model (H) Gwbeb with OEM Customization

• 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, fondly known as the isolation disconnect switch, is meticulously engineered for the critical operation of 10(12, 15, 24)kV high voltage power transmission and distribution lines. It expertly manages the opening and closing of single-phase or three-phase circuits while maintaining voltage presence, but without load.

This exceptional switch is tailored for single-phase application within three-phase line systems, celebrated for its straightforward design, budget-friendly nature, and user-friendly operation. Choose from a range of rated currents including 200, 400, 600, 800, 1000, and 1250 amps. Each switch is a harmonious assembly of a base, post insulators, conductive components, and a mechanical section. The innovative gate knife structure ensures seamless opening and closing of circuits. In each phase, the gate knife features two conductive blades fortified with external compression springs on either side. By adjusting spring height, optimal contact pressure for the switch's gate knife is attained. The switch's operation involves an insulated hook stick for reliable opening and closing, and a robust self-locking device ensures secure engagement.

Working Environment:

A majestic altitude not exceeding 1000 meters;

Ambient temperature: peaks not above +40°C; troughs not below -30°C;

Outdoor wind speed gracefully not exceeding 35 meters/second;

Seismic intensity poised not exceeding 8 degrees; the installation site should be devoid of frequent severe vibrations.

The installation site must be free from gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive elements that could severely compromise 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. Meticulously remove all dust and dirt from the parts, ensuring to gently wipe the surface of the insulating porcelain bottle.
2. Thoroughly scrub the wiring surface of the ground screw.
3. Generously apply a layer of industrial Vaseline to all rotating parts and contact areas for optimal performance.
4. Inspect the contact surface and adjust the height of the compression spring to ensure the contact pressure is aligned with Table II specifications.
5. This switch is specifically designed for hoisting applications and should be used in tandem with the transformer on the line.
6. The switch is rated for 200-400 ampere hours, with typically three mounting holes employed. For 600-1000A, also three mounting holes are utilized.

Perform diligent annual inspections on the following switch components:
Eradicate dirt from the conductive parts, contact surfaces, and the surface of insulating porcelain bottles.

Carefully examine all parts for any damage, with particular emphasis on checking the insulating porcelain bottle for any damage or cracks.

Assess the contact surface of the conductive part to ensure it remains in excellent 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