Reliable High Voltage Outdoor Load Break Disconnector Isolator Switch 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, also known as an isolation disconnect switch, is meticulously crafted for seamless integration on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is adept at efficiently opening and closing both single-phase and three-phase circuits without the need for load handling, yet fully functional with voltage present.

Engineered for single-phase use within three-phase line systems, this switch stands out with its straightforward design, unparalleled cost-effectiveness, and user-friendly operation. It offers an array of rated currents: 200, 400, 600, 800, 1000, and 1250 amps. Constructed with a robust base, post insulators, conductive elements, and a mechanical section, it utilizes a gate knife structure for circuit operations. Each phase's gate knife features dual conductive blades, complemented by external compression springs on each side. Adjusting the spring height ensures optimal contact pressure for each gate knife. Operations are facilitated by an insulated hook stick, complemented by a self-locking device to ensure secure functionalities.

Working Environment:

Altitude limitations: not exceeding 1000 meters;

Temperature specifications: ambient maximum temperature not surpassing +40°C; minimum not falling below -30°C;

Wind tolerance: outdoor wind speeds not exceeding 35 meters/second;

Seismic resilience: intensity not surpassing 8 degrees; installation site must not be subject to frequent severe vibrations.

Installation sites must be free from gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive mediums that could detrimentally impact switch insulation and conductivity.

Note:

IN SITUATIONS WHERE THE NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO ENGAGE IN DISCUSSIONS WITH THE COMPANY FOR SOLUTIONS.

Installation, Use, and Adjustment

Pre-installation work

1. Thoroughly remove dust and dirt from components, ensuring the insulating porcelain bottle's surface is meticulously cleaned.
2. Carefully scrub the ground screw's wiring surface to ensure optimal connectivity.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to maintain smooth operation and prevent corrosion.
4. Inspect the contact surfaces, adjusting the compression spring height to ensure contact pressure aligns with specifications detailed in Table II.
5. Exclusively tailored for hoisting applications, this switch is designed to operate synergistically with transformers on the line.
6. With a rated current of 200-400 ampere hours, typically three mounting holes are utilized, while 600-1000A applications require three mounting holes for secure installation.

Conduct an annual inspection of the following switch components:
Thoroughly clean dirt from conductive parts, contact surfaces, and the insulating porcelain bottles' surface for optimal performance.

Examine all components for damage, giving special attention to the insulating porcelain bottle to identify any damage or cracks.

Verify that the conductive part's contact surface remains 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