Customizable 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

The (H)GWBEB type outdoor high-voltage isolation switch, often referred to as an isolation disconnect switch, is expertly crafted for seamless integration into 10(12, 15, 24)kV high voltage power transmission and distribution systems. It adeptly functions to open and close single-phase or three-phase circuits while under voltage, yet without a load.

This switch is engineered specifically for single-phase operations within three-phase line systems. It is renowned for its straightforward structure, budget-friendly nature, and ease of use. Available in rated currents of 200, 400, 600, 800, 1000, and 1250 amps, each switch is composed of a base, post insulators, conductive parts, and a mechanical section. Utilizing a gate knife mechanism for circuit operations, each phase's gate knife includes two conductive blades with external compression springs on both sides. By adjusting spring height, optimal contact pressure for the gate knife is achieved. Operating with an insulated hook stick for both opening and closing, the switch features a self-locking device for added reliability.

Working Environment:

The altitude should not exceed 1000 meters; ensuring optimal performance.

Ambient temperature: Peaks at a maximum of +40°C and dips to a minimum of -30°C; designed to withstand extremes.

Outdoor wind speed should not surpass 35 meters/second, ensuring stability under windy conditions.

Seismic intensity should not exceed 8 degrees; installations should avoid areas with frequent severe vibrations to maintain integrity.

Ensure the installation site is free from harmful gases, chemical deposits, salt mist, dust, dirt, or any other explosive or corrosive elements that could degrade the switch's insulation and conductivity.

Note:

If the above standard usage conditions are exceeded, users are encouraged to engage in negotiations with the company for tailored solutions.

Installation, Use and Adjustment

Pre-installation work

1. Carefully remove dust and dirt from all parts, ensuring the insulating porcelain bottle's surface is meticulously clean.
2. Thoroughly scrub the wiring surface of the ground screw to maintain optimal connectivity.
3. Apply a fine layer of industrial Vaseline to all rotating parts and contact areas, enhancing the longevity and efficiency of the switch.
4. Examine the contact surfaces and adjust the compression spring height to ensure contact pressure meets the specifications laid out in Table II.
5. This switch is exclusively designed for hoisting applications and is intended for use alongside a transformer on the line.
6. With a rated current of 200-400 ampere hours, typically only three mounting holes are utilized; however, for 600-1000A, three mounting holes are consistently applied.

Perform an annual check on the following switch components:
Thoroughly clean dirt from conductive parts, contact surfaces, and the insulating porcelain bottle's surface to maintain efficient functionality.

Inspect all parts for potential damage, paying particular attention to the insulating porcelain bottle for any signs of cracks or damage.

Ensure the contact surface of the conductive part is in optimal 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