China Origin Customizable High-Voltage Load Break Disconnector Model No.: (H) Gwbeb

• 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

Experience the cutting-edge efficiency of our (H)GWBEB type outdoor high-voltage isolation switch, expertly engineered for the demands of 10(12, 15, 24)kV high voltage power transmission and distribution lines. This versatile isolation disconnect switch excels in opening and closing both single-phase and three-phase circuits under voltage, while maintaining a load-free status.

Crafted for single-phase operation within three-phase systems, this switch shines with its straightforward design, affordability, and user-friendly nature. Available in a range of rated currents-200, 400, 600, 800, 1000, and 1250 amps-our switches feature a robust assembly of a base, post insulators, conductive elements, and a mechanical framework. The innovative gate knife mechanism ensures seamless circuit operations, where each phase is equipped with dual conductive blades and external compression springs. Fine-tuning the spring height is key to achieving optimal contact pressure. Utilize an insulated hook stick for reliable and safe operation, enhanced by a self-locking mechanism for added security.

Optimal Working Environment:

Designed for altitudes not exceeding 1000 meters.

Withstands ambient temperatures with a maximum of +40°C and a minimum of -30°C.

Built to brave outdoor wind speeds up to 35 meters/second.

Engineered to endure seismic intensities not surpassing 8 degrees, perfect for installations in stable environments.

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

Important Note:

For operational conditions beyond the standard parameters, customers are encouraged to discuss tailored solutions with our company.

 

Installation, Usage, and Adjustment Guidelines

Pre-installation Checklist

1. Thoroughly clean all parts to remove dust and dirt, especially the surface of the insulating porcelain bottle.
2. Ensure the wiring surface of the ground screw is effectively scrubbed.
3. Apply industrial Vaseline meticulously to all rotating parts and contact areas to ensure smooth operation.
4. Adjust and inspect the contact surface and spring height to align with the specifications provided in Table II.
5. This switch is exclusively designed for hoisting applications, intended to work in harmony with transformers along the line.
6. Optimized for a rated current of 200-400 ampere hours, typically utilizing three mounting holes, whereas 600-1000A also employs three mounting holes.

Annual Maintenance Checklist:
Regularly remove any dirt from conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain optimal performance.

Inspect all components for any signs of damage, focusing particularly on the insulating porcelain bottle for potential damage or cracking.

Verify the integrity of the contact surfaces on all conductive parts to ensure they remain 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