China Origin 45*55*38mm Customizable High Voltage Switch Solution for OEM

• 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, has been meticulously engineered for seamless integration into 10(12, 15, 24)kV high voltage power transmission and distribution lines. This innovation excels in opening and closing single-phase or three-phase circuits with voltage presence, yet without load, ensuring optimal performance and reliability.

The switch is specifically crafted for single-phase usage within three-phase line systems, boasting a straightforward design, affordability, and user-friendly operation. It accommodates rated currents of 200, 400, 600, 800, 1000, and 1250 amps. The assembly comprises a base, post insulators, conductive components, and a mechanical section. A gate knife mechanism facilitates efficient circuit operation. Each phase's gate knife integrates dual conductive blades, reinforced by external compression springs on both sides. Contact pressure is precisely regulated by adjusting spring height, ensuring optimal switch performance. An insulated hook stick provides effortless opening and closing actions, complemented by a secure self-locking device.

Working Environment:

Altitude constraints are set at a maximum of 1000 meters.

The ambient temperature is meticulously controlled, with a maximum not exceeding +40°C and a minimum not dropping below -30°C.

The outdoor wind speed restriction is capped at 35 meters per second, ensuring stability.

Seismic intensity remains within the limit of 8 degrees; the installation location must not be subject to frequent severe vibrations.

The installation site must be devoid of gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive mediums that could significantly impair 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. Thoroughly remove any dust and dirt from the components and meticulously clean the surface of the insulating porcelain bottle.
2. Meticulously scrub the wiring surface of the ground screw to ensure optimal contact.
3. Apply a generous layer of industrial Vaseline to all rotating parts and contact areas to maintain smooth operation.
4. Inspect the contact surface carefully and adjust the compression spring height to ensure contact pressure aligns perfectly with Table II.
5. This switch is exclusively designed for hoisting applications and is engineered for seamless integration with transformers on the line.
6. The rated current for this switch ranges between 200-400 ampere hours, generally using three mounting holes. For 600-1000A, three mounting holes are consistently utilized.

Perform an annual inspection and maintenance of the following switch components:
Diligently remove any dirt from conductive parts, contact surfaces, and the insulating porcelain bottle surface to ensure optimal performance.

Inspect all components for any damage, with specific attention to potential damage and cracks in the insulating porcelain bottle.

Verify the integrity and quality of the conductive part's contact surface to maintain efficient operation.

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