Chbeb High Voltage Outdoor Disconnect Switch From China

• 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

Beierbian's (H)GWBEB type outdoor high-voltage isolation switch, often referred to as an isolation disconnect switch, is masterfully engineered for seamless operation on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This switch is crafted to expertly manage the opening and closing of single-phase or three-phase circuits without load, all while maintaining voltage presence, showcasing exceptional reliability and performance.

This switch is designed for single-phase implementation within three-phase line systems, highlighting its simplistic yet robust structure, cost-efficiency, and user-friendly operation. It is available in a spectrum of rated currents, including 200, 400, 600, 800, 1000, and 1250 amps, catering to diverse needs. The switch's construction includes a solid base, durable post insulators, high-quality conductive parts, and a precise mechanical section. Utilizing an innovative gate knife structure for circuit operations, each phase's gate knife is composed of two conductive blades, with compression springs strategically placed externally on both sides. These springs can be adjusted in height to provide the desired contact pressure for the switch's gate knife operation. The switch is meticulously operated with an insulated hook stick for seamless opening and closing, complemented by a reliable self-locking device for enhanced safety.

Working Environment:

Altitude not exceeding 1000 meters;

Ambient temperature: maximum not above +40°C; minimum not below -30°C;

Outdoor wind speed not exceeding 35 meters/second;

Seismic intensity not exceeding 8 degrees; the installation site should not experience frequent severe vibrations.

The installation site should be free from gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive mediums that could adversely impact the switch's insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ADVISED TO NEGOTIATE WITH THE COMPANY.

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly remove any dust and dirt from the components, ensuring the surface of the insulating porcelain bottle is meticulously wiped clean.
2. Carefully scrub the wiring surface of the ground screw to ensure optimal conductivity.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to enhance performance and longevity.
4. Inspect the contact surface and adjust the compression spring height to ensure the contact pressure aligns with Table II's specifications.
5. This switch is tailored exclusively for hoisting applications and is designed to function in perfect harmony with the transformer on the line.
6. Engineered for flexibility, the switch's rated current options range from 200-400 ampere hours, typically utilizing three mounting holes. For 600-1000A, three mounting holes ensure secure installation.

Conduct a thorough annual inspection of the switch, focusing on the following components:
Carefully cleanse the conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain optimal function.

Vigilantly inspect all components for any signs of damage, with special attention to the insulating porcelain bottle for potential damage or cracks.

Ensure the contact surface of the conductive part remains in excellent condition to guarantee 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