Customizable Outdoor Load Break Disconnector with High Voltage Specs

• 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

The exceptional (H)GWBEB type outdoor high-voltage isolation switch, also known as an isolation disconnect switch, is crafted for application on power transmission and distribution lines in the high voltage range of 10(12, 15, 24)kV. It is ingeniously engineered to seamlessly engage and disengage single-phase or three-phase circuits while maintaining voltage integrity, without carrying a load.

This switch is meticulously designed for single-phase applications within three-phase line systems, boasting a straightforward structure, excellent cost-efficiency, and user-friendly operation. It is available in various rated currents such as 200, 400, 600, 800, 1000, and 1250 amps. The switch's architecture comprises a robust base, durable post insulators, conductive components, and a mechanical section. The gate knife mechanism, composed of dual conductive blades for each phase, is adeptly equipped with external compression springs on either side. These springs are adjustable in height to ensure optimal contact pressure for the switch's gate knife. The switch operation is facilitated through an insulated hook stick, featuring a reliable self-locking device for secure opening and closing actions.

Working Environment:

Operational altitude should not surpass 1000 meters;

Ambient temperature limits: maximum should not exceed +40°C; minimum should not drop below -30°C;

Outdoor wind velocity should remain under 35 meters/second;

Seismic activity should not exceed 8 degrees; the chosen installation site must be free from frequent intense vibrations.

The installation site must be devoid of gases, chemical deposits, salt mist, dust, dirt, or any other explosive or corrosive mediums that could severely compromise the switch's insulation and conductivity.

Note:

SHOULD THE STANDARD USAGE CONDITIONS BE EXCEEDED, CUSTOMERS ARE INVITED TO DISCUSS FURTHER WITH THE COMPANY.

Installation, Use and Adjustment

Pre-installation work

1. Meticulously remove dust and dirt from components, ensuring the insulating porcelain bottle surface is thoroughly cleaned.
2. Carefully scrub the wiring surface of the grounding screw to ensure optimal performance.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to enhance longevity and performance.
4. Inspect the contact surfaces meticulously and adjust the compression spring height to guarantee that the contact pressure aligns with specifications outlined in Table II.
5. This switch is exclusively designed for hoisting applications and is intended for use in tandem with a transformer on the line.
6. The rated current specifications for this switch range from 200 to 400 ampere hours, typically requiring three mounting holes. Models rated 600-1000A also utilize three mounting holes.

Conduct an annual comprehensive inspection of the following switch components:
Diligently remove dirt from conductive parts, contact surfaces, and the insulating porcelain bottle's exterior to ensure optimal performance.

Inspect all components for any signs of damage, with particular focus on identifying damage or cracks in the insulating porcelain bottle.

Ensure that the contact surface of the conductive component remains in pristine 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