China Origin High Voltage Load Break Disconnect Switch OEM Compatible

• 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
• Package Size: 45.00cm * 55.00cm * 38.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

The (H)GWBEB type is a high-voltage outdoor isolation switch, expertly engineered for seamless integration with 10(12, 15, 24)kV high voltage power transmission and distribution lines. This sophisticated device performs the critical role of opening and closing single-phase or three-phase circuits without load, while maintaining voltage presence, ensuring optimal performance and reliability.

Designed specifically for single-phase applications in three-phase line systems, this switch boasts a simple yet effective structure, underscoring its cost-effectiveness and user-friendly design. Available with rated currents spanning 200 to 1250 amps, it comprises a robust base, durable post insulators, efficient conductive parts, and a well-engineered mechanical section. The innovative gate knife structure enables smooth circuit operation, with each phase utilizing two conductive blades enhanced by external compression springs. The spring height can be finely tuned to provide the precise contact pressure necessary for the gate knife's effective operation. Maneuverability is assured with an insulated hook stick, and a self-locking mechanism further enhances operational security.

Working Environment:

The switch is built for altitudes not exceeding 1000 meters.

It thrives in ambient temperatures not exceeding a maximum of +40°C and a minimum of -30°C.

The device can withstand outdoor wind speeds up to 35 meters/second.

Engineered to endure seismic intensities up to 8 degrees, it should be installed in locations without frequent severe vibrations.

Installation sites must be free from gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive substances that could compromise the switch's insulation and conductivity.

Note:

WHEN STANDARD USAGE CONDITIONS ARE EXCEEDED, CLIENTS ARE ENCOURAGED TO CONSULT WITH THE COMPANY FOR CUSTOM SOLUTIONS.

 

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly clean dust and debris from all parts, paying special attention to the insulating porcelain bottle's surface, ensuring pristine conditions for optimal functionality.
2. Meticulously scrub the ground screw's wiring surface to ensure flawless electrical connectivity.
3. Apply a generous layer of industrial Vaseline to all rotating components and contact areas to facilitate smooth operation and reduce wear.
4. Verify the integrity of the contact surfaces, adjusting the compression spring height to ensure contact pressure aligns with Table II standards.
5. This switch is engineered exclusively for hoisting applications, designed to work seamlessly in tandem with transformers installed on the line.
6. The switch supports a rated current of 200-400 ampere hours, typically utilizing three mounting holes, with 600-1000A configurations also employing three mounting holes for secure installation.

Annual Maintenance Checklist:
Diligently clean conductive parts, contact surfaces, and insulating porcelain bottle surfaces to maintain peak performance.

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

Ensure the contact surfaces of conductive parts are in excellent condition to guarantee uninterrupted power flow.

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