Outdoor Isolation Disconnect Switch for 10kv and 12kv Systems

• 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 pinnacle of electrical innovation with the state-of-the-art (H)GWBEB type outdoor high-voltage isolation switch, known as the isolation disconnect switch. Expertly crafted for seamless integration with 10, 12, 15, and 24 kV high voltage power transmission and distribution lines, this advanced switch ensures smooth operation by efficiently opening and closing circuits, whether single-phase or three-phase. It is designed to perform under voltage without load, guaranteeing unparalleled safety and reliability.

This switch exemplifies engineering excellence, ideal for single-phase systems within three-phase line configurations. Its standout features include a straightforward structure, affordability, and ease of use. The switch's versatility allows it to support rated currents ranging from 200 to 1250 amps. Constructed with a durable base, robust post insulators, superior conductive parts, and an efficient mechanical section, it boasts an innovative gate knife design that optimizes circuit function. Each phase's gate knife includes dual conductive blades, while external compression springs on each side provide optimal contact pressure, adjustable for precision. Operation is simple with an insulated hook stick, complemented by a secure self-locking mechanism.

Working Environment:

Tailored for flawless operation at altitudes up to 1000 meters;

Engineered to withstand ambient temperatures: maximum of +40°C and minimum of -30°C;

Designed to maintain excellent performance at outdoor wind speeds not exceeding 35 meters/second;

Built with resilience to endure seismic intensities up to 8 degrees; perfect for installation in areas with minimal severe vibrations.

To ensure optimal performance, the installation site should be devoid of gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive materials that could compromise the switch's insulation and conductivity.

Note:

SHOULD CONDITIONS SURPASS THE SPECIFIED NORMAL USE PARAMETERS, USERS ARE ADVISED TO CONSULT WITH THE COMPANY TO DEVELOP OPTIMAL SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. To ensure peak performance, remove all dust and dirt from components. Clean the insulating porcelain bottle surface thoroughly to retain its integrity.
2. Scrub the wiring surface of the ground screw meticulously to ensure optimal electrical contact.
3. For seamless operation, apply a protective layer of industrial Vaseline to all rotating parts and contact areas.
4. Carefully inspect the contact surfaces. Adjust the compression spring height to align contact pressure with the specifications detailed in Table II.
5. This switch is specifically designed for hoisting applications, operating harmoniously with transformers on the line.
6. The switch accommodates rated currents of 200-400 amperes with a three-hole mounting configuration. For 600-1000A, the three-hole setup ensures optimal stability.

Conduct annual inspections on the following components to ensure longevity:
Diligently remove any dirt from conductive parts, contact surfaces, and the surface of the insulating porcelain bottle to maintain functionality.

Examine all components for potential damage. Pay special attention to the insulating porcelain bottle for any damage or cracks.

Verify that the contact surface of the conductive part is in excellent condition to ensure 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