Premium Outdoor Load Break Disconnector Isolator Switch 10kv/12kv/15kv High-Performance, Durable, OEM Customizable

• 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
• Package Size: 45.00cm * 55.00cm * 38.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

(H)GWBEB type outdoor high-voltage isolation switch, also known as an isolation disconnect switch, is meticulously crafted for efficient use on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It expertly opens and closes single-phase or three-phase circuits without load while maintaining voltage presence.

Designed for seamless integration into single-phase usage within three-phase line systems, this switch is notable for its straightforward design, cost-efficiency, and user-friendly operation. Available in rated currents of 200, 400, 600, 800, 1000, and 1250 amps, these switches are composed of a sturdy base, durable post insulators, conductive components, and a mechanical section. The switch employs a gate knife mechanism for precise opening and closing of the circuit. Each phase's gate knife features a pair of conductive blades, supported by external compression springs on either side, allowing the adjustment of spring height to ensure optimal contact pressure. The switch is operated effortlessly using an insulated hook stick for secure opening and closing actions, complemented by a reliable self-locking device for enhanced safety.

Working Environment:

Designed for installations at altitudes not exceeding 1,000 meters;

Engineered to withstand ambient temperatures with a maximum of +40°C and a minimum of -30°C; ensuring robust performance across a wide temperature range.

Built to endure outdoor wind speeds not exceeding 35 meters/second;

Capable of withstanding seismic intensities not exceeding 8 degrees; ideally suited for installation sites that do not frequently undergo severe vibrations.

The installation environment should be free from gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive elements that might significantly impact the switch's insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, THE USER IS ENCOURAGED TO NEGOTIATE WITH THE COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

1. Ensure all components are free from dust and dirt, meticulously wiping the surfaces of the insulating porcelain bottle for optimal performance.
2. Thoroughly scrub the wiring surface of the ground screw to maintain excellent connectivity.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surface and adjust the compression spring height to align with the specifications in Table II, ensuring optimal contact pressure.
5. This switch is meticulously crafted for hoisting use and is perfectly compatible when used alongside the transformer on the line.
6. The rated current for this switch ranges between 200-400 ampere hours, generally utilizing three mounting holes. For 600-1000A, it typically requires three mounting holes.

Conduct regular annual inspections of the following switch components:
Diligently remove any dirt from the conductive parts, contact surfaces, and the insulating porcelain bottle surfaces to maintain optimal function.

Inspect all components for potential damages, with a keen focus on checking the insulating porcelain bottle for any damage or cracks to ensure longevity.

Verify the integrity of the contact surface on the conductive part for reliable 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