Robust High Voltage Outdoor Disconnect Switch Load Break Disconnector 10/12/15kv

• 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

(H)GWBEB type outdoor high-voltage isolation switch, also known as an isolation disconnect switch, is expertly crafted for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This state-of-the-art switch is designed to open and close both single-phase and three-phase circuits without load but with voltage present, ensuring superior performance and reliability.

The switch is purpose-built for single-phase application within three-phase line systems, boasting a straightforward design, affordability, and user-friendly operation. Customers can choose from a range of rated currents including 200, 400, 600, 800, 1000, and 1250 amps. The switch's robust construction encompasses a durable base, resilient post insulators, high-conductivity components, and a precise mechanical section. Employing an innovative gate knife structure for circuit operation, each phase's gate knife is composed of two conductive blades equipped with external compression springs on both sides. By adjusting the spring height, operators can achieve the optimal contact pressure necessary for the switch's gate knife operation. The switch is effortlessly managed with an insulated hook stick for seamless opening and closing actions and includes a secure self-locking device.

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 be free from frequent severe vibrations.

The installation site must remain free of hazardous gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive substances that could significantly impact the switch's insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, THE USER CAN NEGOTIATE WITH THE COMPANY.

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly remove dust and dirt from all parts, and carefully wipe the surface of the insulating porcelain bottle to ensure pristine condition.
2. Meticulously scrub the wiring surface of the ground screw for optimal performance.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to enhance longevity and performance.
4. Inspect the contact surface and finely adjust the height of the compression spring to ensure the contact pressure meets the specifications outlined in Table II.
5. This switch is exclusively designed for hoisting applications and is intended to function in conjunction with the transformer on the line.
6. The rated current of this switch is 200-400 ampere hours, generally requiring three mounting holes, while 600-1000A applications also use three mounting holes.

Regularly inspect the following components of the switch on an annual basis:
Diligently remove any dirt from conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain optimal function.

Carefully examine all parts for any damage, with particular attention to the insulating porcelain bottle for signs of damage or cracks.

Ensure the contact surface of the conductive part remains in excellent condition.

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