Outdoor High Voltage Disconnector: Customizable Isolator Breaker Solutions

• 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

Introducing the (H)GWBEB type outdoor high-voltage isolation switch, an innovative solution also known as an isolation disconnect switch. Meticulously engineered for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines, it adeptly opens and closes single-phase or three-phase circuits without any load-yet with active voltage present.

This switch is a masterstroke of design, crafted for single-phase operation in three-phase line configurations. It's celebrated for its straightforward architecture, economical viability, and user-friendly nature. Choose from our spectrum of rated currents: 200, 400, 600, 800, 1000, and 1250 amps. The switch is a harmonious amalgam of a sturdy base, resilient post insulators, conductive elements, and a sophisticated mechanical section. The opening and closing mechanism is an ingeniously designed gate knife structure. Each phase is equipped with a gate knife that features dual conductive blades, reinforced by robust external compression springs on either flank. By meticulously adjusting the spring height, optimum contact pressure for the switch's gate knife is assured. Operation is seamlessly executed with an insulated hook stick for efficient opening and closing, complemented by a reliable self-locking device.

Working Environment:

Ensure an altitude not surpassing 1000 meters;

Ambient temperature: maintain a maximum of +40°C, and not below a minimum of -30°C;

Outdoor wind speeds should remain under 35 meters/second;

Resilience to seismic intensity up to 8 degrees; the installation venue must be free from frequent severe vibrations.

The installation vicinity must be devoid of gases, chemical residues, salt mist, dust, dirt, or any explosive or corrosive agents that could adversely affect the switch's insulation and conductivity.

Note:

SHOULD THE ABOVE NORMAL USE CONDITIONS BE EXCEEDED, USERS ARE ENCOURAGED TO ENTER NEGOTIATIONS WITH THE COMPANY.

 

Installation, Use, and Adjustment

Pre-installation work

1. Cleanse dust and dirt meticulously from all parts, while carefully polishing the surface of the insulating porcelain bottle to a gleaming finish.
2. Thoroughly scrub the wiring surface of the ground screw to ensure pristine connectivity.
3. Apply a protective coat of industrial Vaseline to the rotating components and contact areas to augment their longevity and performance.
4. Inspect the contact surface rigorously and adjust the height of the compression spring to ensure the contact pressure is in strict accord with Table II.
5. This switch is exclusively designed for hoisting use, destined to operate harmoniously in conjunction with transformers on the line.
6. With a rated current ranging between 200-400 ampere hours, the switch generally requires only three mounting holes, while models accommodating 600-1000A utilize three mounting holes for optimal stability.

Annual maintenance checklist: diligently inspect the following components of the switch:
Meticulously remove any dirt from conductive parts, contact surfaces, and the surfaces of insulating porcelain bottles to maintain their integrity.

Examine every component for wear or damage, with particular attention to the insulating porcelain bottle for any potential damage or cracks.

Ensure the contact surface of the conductive part is impeccable to maintain peak performance.

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