Durable Outdoor High Voltage Isolator Switch for AC Applications

• 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

Experience the unparalleled efficiency and reliability of the (H)GWBEB type outdoor high-voltage isolation switch, also known as the isolation disconnect switch. Specially engineered for seamless operations on 10(12, 15, 24)kV high voltage power transmission and distribution lines, it ensures the flawless opening and closing of single-phase or three-phase circuits while voltage remains present.

This switch, designed for single-phase applications within three-phase line systems, stands out for its simplicity, cost-efficiency, and user-friendly nature. It is available with rated currents of 200, 400, 600, 800, 1000, and 1250 amps, consisting of a robust base, sturdy post insulators, high-quality conductive parts, and a reliable mechanical section. Utilizing a gate knife structure for circuit operations, each phase's gate knife features dual conductive blades and external compression springs on both sides. Adjusting the spring height regulates the contact pressure for the switch's gate knife, guaranteeing optimal performance. Operated manually with an insulated hook stick, the switch comes with a self-locking device for added safety.

Working Environment:

Operates efficiently at altitudes not exceeding 1000 meters;

Withstands ambient temperatures ranging from a maximum of +40°C to a minimum of -30°C;

Handles outdoor wind speeds up to 35 meters/second;

Endures seismic intensities up to 8 degrees, with installation sites free from frequent severe vibrations.

The installation site must be devoid of gases, chemical deposits, salt mist, dust, dirt, and other explosive or corrosive elements that could severely impact the switch's insulation and conductivity.

Note:

SHOULD THE ABOVE NORMAL USAGE CONDITIONS BE EXCEEDED, USERS ARE ENCOURAGED TO DISCUSS WITH THE COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

1. Ensure all parts are free of dust and dirt, meticulously wiping the surface of the insulating porcelain bottle.
2. Thoroughly clean the wiring surface of the ground screw.
3. Apply a protective layer of industrial Vaseline to the rotating parts and contact areas for smooth operation.
4. Inspect the contact surface and adjust the compression spring height to align with Table II specifications for contact pressure.
5. This switch is ideally suited for hoisting applications, designed to complement transformer usage on the line.
6. The switch supports a rated current of 200-400 ampere hours, typically utilizing three mounting holes, while 600-1000A configurations also employ three mounting holes.

Conduct an annual inspection of the following switch components:
Clean dirt from conductive parts, contact surfaces, and the insulating porcelain bottle's surface for optimal functionality.

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

Ensure the conductive part's contact surface maintains 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