Outdoor High Voltage Load Break Disconnect Isolator Switch 45*55*38mm

• 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

Introducing the (H)GWBEB type outdoor high-voltage isolation switch—an essential component, also referred to as an isolation disconnect switch. This innovative switch is expertly crafted for 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is devised to efficiently manage the opening and closing of single-phase or three-phase circuits, even when voltage is present but without any load. A perfect blend of functionality and reliability!

Designed specifically for single-phase use in three-phase line systems, this switch is renowned for its straightforward structure, cost-effectiveness, and user-friendly operation. It is available in a range of rated currents, including 200, 400, 600, 800, 1000, and 1250 amps. The switch is intricately assembled from a base, post insulators, conductive components, and a mechanical sector. It employs a gate knife structure for seamless circuit operations. Each phase includes a gate knife with two conductive blades, enhanced by external compression springs on both sides. The spring height can be finely tuned to provide optimal contact pressure. For ease of operation, the switch employs an insulated hook stick for efficient opening and closing actions, and it incorporates a secure self-locking mechanism.

Working Environment:

Operate smoothly at altitudes not exceeding 1000 meters;

Thrives in ambient temperatures with a maximum not above +40°C and a minimum not below -30°C;

Built to withstand outdoor wind speeds not exceeding 35 meters/second;

Engineered to endure seismic intensities not exceeding 8 degrees, ensuring the installation site remains free from frequent severe vibrations.

The installation environment should be free of gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive mediums that could significantly impact the switch's insulation and conductivity. A flawless performance guaranteed!

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS CAN ENGAGE IN NEGOTIATIONS WITH THE COMPANY FOR CUSTOMIZED SOLUTIONS.

Installation, Use, and Adjustment

Pre-installation work

1. Ensure all components are clean by removing dust and dirt. Carefully wipe the insulating porcelain bottle's surface for a pristine start.
2. Thoroughly scrub the wiring surface of the ground screw to ensure a secure connection.
3. Protect and maintain rotating parts and contact areas by applying a layer of industrial Vaseline.
4. Meticulously check the contact surface and adjust the compression spring's height so that the contact pressure aligns perfectly with Table II.
5. Please note: This switch is designed exclusively for hoisting use and is to be used in conjunction with the transformer on the line, ensuring seamless integration and efficiency.
6. This switch, with a rated current ranging from 200-400 ampere hours, generally requires only three mounting holes for optimal installation. For currents of 600-1000A, three mounting holes are used to ensure stability.

Conduct an annual check of the following switch components for optimal performance:
Ensure all conductive parts, contact surfaces, and the insulating porcelain bottles are free from dirt for immaculate performance.

Inspect all parts for potential damage, especially the insulating porcelain bottle, checking for any signs of cracks or damage.

Verify the integrity and condition of the conductive part's contact surface for efficient operation.

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