Customizable High-Voltage Isolator Switch with Load Break Function

• 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, commonly known as an isolation disconnect switch, is meticulously engineered for deployment on high-voltage power transmission lines operating at 10(12, 15, 24)kV. This advanced switch is adept at opening and closing single-phase or three-phase circuits while maintaining voltage presence but without load. Its versatility in such high-stakes power environments makes it indispensable.

This switch is masterfully crafted for single-phase deployment within three-phase line systems, boasting a simplistic yet efficient structural design. It offers unmatched cost-effectiveness and user-friendliness, with available rated currents of 200, 400, 600, 800, 1000, and 1250 amps. The switch's innovative engineering integrates a solid base, robust post insulators, high-conductivity parts, and a precision mechanical section, utilizing a cutting-edge gate knife structure to efficiently manage circuit operations. Each phase's gate knife flaunts dual conductive blades, enhanced by external compression springs for optimal performance. Adjusting the spring height ensures precise contact pressure in the switch's gate knife. With effortless operation through an insulated hook stick and a reliable self-locking mechanism, this switch stands as a paragon of reliability and efficiency.

Working Environment:

Designed for altitudes up to 1000 meters, ensuring optimal performance.

Able to withstand ambient temperature extremes, with a maximum threshold of +40°C and a minimum of -30°C, this switch is built to endure diverse climatic conditions.

Operational efficiency is maintained in wind speeds up to 35 meters/second, reinforcing its durability in harsh weather.

Constructed to withstand seismic intensity up to 8 degrees, this switch is ready for installation in areas with minimal seismic activity and infrequent vibrations.

The installation site must be free from hazardous gases, chemical deposits, salt mist, dust, and dirt, and devoid of any explosive or corrosive elements that could compromise the switch's insulating and conductive capabilities.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO ENGAGE IN DISCUSSIONS WITH THE COMPANY TO EXPLORE CUSTOM SOLUTIONS.

Installation, Use, and Adjustment

Pre-installation work

1. Thoroughly clean and remove any dust and dirt from all components, ensuring the insulating porcelain bottle's surface is spotless.
2. Meticulously scrub the wiring surface of the ground screw to guarantee optimal connectivity.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to ensure smooth operation and longevity.
4. Inspect the contact surfaces and adjust the compression spring height to meet the required contact pressure specifications as outlined in Table II.
5. This switch is meticulously designed for hoisting applications, seamlessly integrating with transformers on the line for enhanced efficiency and reliability.
6. Rated for currents of 200-400 amperes, this switch achieves optimal performance using three mounting holes. For 600-1000A ratings, it continues to utilize three mounting holes, ensuring stability and functionality.

Conduct an annual inspection to ensure peak performance:
Meticulously remove dirt from all conductive parts, contact surfaces, and the insulating porcelain bottles to maintain pristine operation.

Inspect every component for damage, with particular attention to the insulating porcelain bottle for signs of wear or cracks, ensuring continued integrity.

Verify the integrity of the contact surfaces for all conductive parts to ensure seamless conductivity.

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