Outdoor High Voltage Isolator Switch Load Break Disconnector Custom Design

• 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 (H)GWBEB type outdoor high-voltage isolation switch, often referred to as an isolation disconnect switch, is a masterfully engineered solution designed for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It facilitates the seamless opening and closing of single-phase or three-phase circuits without any load, maintaining voltage presence. This switch is ideal for high-stakes environments where reliability and efficiency are paramount.

Designed specifically for single-phase application in three-phase line systems, this switch stands out due to its straightforward architecture, affordability, and user-friendly operation. It comes in a range of rated currents including 200, 400, 600, 800, 1000, and 1250 amps, catering to diverse needs. Each unit is crafted with a sturdy base, reliable post insulators, and robust conductive parts, complemented by a mechanical section. A sophisticated gate knife structure is employed to facilitate the opening and closing of circuits, with each phase featuring a gate knife comprising dual conductive blades, complete with external compression springs on either side. By adjusting the spring height, users can achieve optimal contact pressure for the switch’s gate knife. The operation is streamlined with the use of an insulated hook stick, ensuring effortless opening and closing actions, while a self-locking device enhances safety and reliability.

Working Environment:

Designed for altitudes not exceeding 1000 meters, ensuring peak performance even in elevated terrains.

Capable of withstanding a wide spectrum of ambient temperatures, from a scorching maximum of +40°C to a chilling minimum of -30°C, making it versatile for various climatic conditions.

Engineered to resist outdoor wind speeds of up to 35 meters/second, providing steadfast operation even in windy environments.

Built to endure seismic intensities not exceeding 8 degrees, ensuring stability and reliability even in areas with seismic activity. The installation site should be free from frequent severe 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, ensuring the longevity and reliability of the equipment.

Note:

WHEN THE CONDITIONS FOR NORMAL USE ARE EXCEEDED, THE USER CAN CONSULT WITH THE COMPANY FOR ALTERNATIVE SOLUTIONS OR CUSTOMIZED OPTIONS TO MEET SPECIFIC REQUIREMENTS.

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly cleanse all parts of dust and dirt, meticulously wiping the surface of the insulating porcelain bottle to ensure optimum performance.
2. Diligently scrub the wiring surface of the ground screw to maintain flawless conductivity.
3. Apply a generous layer of industrial Vaseline on the rotating parts and contact areas to enhance smooth operation and longevity.
4. Conduct a rigorous check of the contact surface, adjusting the height of the compression spring as per Table II to ensure the contact pressure is within specified parameters, guaranteeing reliable operation.
5. This switch is exclusively suitable for hoisting use, designed to work in harmony with the transformer on the line, offering seamless integration and maximal efficiency.
6. The switch's rated current ranges from 200-400 ampere hours, typically requiring three mounting holes for installation. For 600-1000A, three mounting holes are utilized, ensuring stability and reliability.

Conduct an annual check of the following parts of the switch to ensure longevity and optimal performance:
Remove all dirt from conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain efficiency and reliability.

Inspect all components for any signs of damage, with particular focus on the insulating porcelain bottle to detect damage and cracks, ensuring uncompromised performance and safety.

Examine the contact surface of the conductive part to ensure it remains in pristine condition, maintaining optimal functionality and safety.

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