High Voltage Isolation Switch with Chbeb Trademark Customization

• 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

(H)GWBEB type outdoor high-voltage isolation switch, also renowned as an isolation disconnect switch, is expertly crafted for operation on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This sophisticated device efficiently opens and closes single-phase or three-phase circuits, effortlessly managing circuits with voltage present yet without a load.

Designed for single-phase integration within three-phase line systems, this switch boasts a straightforward structure, exceptional cost-effectiveness, and unparalleled ease of use. Available in an impressive range of rated currents—200, 400, 600, 800, 1000, and 1250 amps—these switches feature a sturdy base, post insulators, conductive components, and a mechanical section. The circuit's opening and closing are facilitated through an innovative gate knife structure. Each phase's gate knife is equipped with two conductive blades, enhanced by external compression springs on both sides. Precision in contact pressure for the switch's gate knife is achieved by adjusting the spring height. The operation is conducted using an insulated hook stick for seamless opening and closing actions, and it incorporates a state-of-the-art self-locking device for added security.

Working Environment:

Altitude not exceeding 1000 meters;

Ambient temperature: a maximum of +40°C and a minimum of -30°C;

Outdoor wind speed should not surpass 35 meters per second;

Seismic intensity not exceeding 8 degrees; the installation site should remain free from frequent severe vibrations.

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

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS MAY ENGAGE IN DIALOGUE WITH THE COMPANY FOR CUSTOM SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Meticulously remove dust and debris from all parts, ensuring the insulating porcelain bottle's surface is immaculately clean.
2. Thoroughly scrub the wiring surface of the ground screw for optimal connectivity.
3. A layer of industrial Vaseline should be applied generously to all rotating parts and contact areas to enhance functionality.
4. Inspect the contact surface and precisely adjust the compression spring height to ensure the contact pressure adheres to Table II specifications.
5. This switch is ideally suited for hoisting applications and is designed to operate in conjunction with the transformer along the power line.
6. The rated current for this switch spans 200-400 ampere hours, generally requiring only three mounting holes, whereas 600-1000A specifications utilize three mounting holes as standard.

Annually conduct regular inspections on the following switch components:
Diligently remove any dirt from conductive parts, contact surfaces, and the insulating porcelain bottles to maintain peak performance.

Examine all components for potential damage, with particular attention to the insulating porcelain bottle for any damage or cracks.

Ensure the contact surface of the conductive part maintains optimal quality.

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