High Voltage Isolation Switch with Load Break Disconnector Customizable, Durable, Reliable, OEM Available

• 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, popularly known as an isolation disconnect switch, is ingeniously crafted for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is adept at opening and closing single-phase or three-phase circuits effortlessly, without handling load, yet maintaining voltage presence.

Meticulously designed for single-phase utilization within three-phase line systems, this switch boasts a simple yet robust structure, offering both cost-effectiveness and user-friendliness. With available rated currents of 200, 400, 600, 800, 1000, and 1250 amps, the switch is composed of a sturdy base, reliable post insulators, conductive components, and a mechanical section. It employs a gate knife structure for circuit operations, where each phase's gate knife comprises two conductive blades, reinforced by external compression springs on both sides. The adjustable spring height ensures optimal contact pressure for premier performance. The switch's operation is straightforward, utilizing an insulated hook stick for maneuvering and includes a self-locking device for secure operations.

Working Environment:

The installation site should be at an altitude not exceeding 1000 meters;

The ambient temperature must adhere to a maximum of +40°C and a minimum of -30°C;

It must withstand outdoor wind speeds not exceeding 35 meters/second;

It should endure a seismic intensity not exceeding 8 degrees, ensuring the location is free from frequent severe vibrations.

Furthermore, the site must be devoid of harmful gases, chemical deposits, salt mist, dust, dirt, and other potentially explosive or corrosive mediums that could significantly impact the switch's insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO DISCUSS OPTIONS WITH THE COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly remove dust and dirt from components, and gently cleanse the insulating porcelain bottle's surface.
2. Ensure the wiring surface of the ground screw is meticulously scrubbed.
3. Apply a protective layer of industrial Vaseline on rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surface diligently, adjusting the compression spring height to conform with the specifications detailed in Table II.
5. This switch is exclusively suited for hoisting applications and is designed for seamless integration with line transformers.
6. For rated currents of 200-400 ampere hours, generally three mounting holes suffice, whereas 600-1000A necessitates the use of three mounting holes.

Conduct an annual check on the following switch components:
Efficiently remove any dirt from conductive parts, contact surfaces, and the insulating porcelain bottles' surface.

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

Ensure the contact surface of the conductive parts maintains optimal functionality.

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