Outdoor Isolator Switch Load Break Disconnector 10/12/15kv Model No.: (H) Gwbeb

• 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, widely recognized as an isolation disconnect switch, is meticulously engineered for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It seamlessly enables the opening and closing of single-phase or three-phase circuits, maintaining voltage presence while devoid of load.

Crafted for single-phase application within three-phase line systems, this switch exudes simplicity, cost-efficiency, and user-friendliness. It offers an array of rated currents: 200, 400, 600, 800, 1000, and 1250 amps. The switch's composition includes a durable base, robust post insulators, efficient conductive parts, and a reliable mechanical section. It features a gate knife structure for circuit operations, each phase equipped with dual conductive blades and external compression springs. The springs' height can be adjusted to ensure optimal contact pressure. An insulated hook stick facilitates operational ease, complemented by a self-locking device for enhanced security.

Working Environment:

Installation is ideal at altitudes not surpassing 1000 meters;

Suited for ambient temperatures: maximum +40°C, minimum -30°C;

Designed for outdoor wind speeds up to 35 meters/second;

Handles seismic intensity up to 8 degrees; installation sites should remain free from frequent severe vibrations.

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

Note:

SHOULD THE ABOVE NORMAL CONDITIONS BE EXCEEDED, USERS ARE ENCOURAGED TO CONSULT WITH THE COMPANY FOR ALTERNATIVES.

Installation, Use and Adjustment

Pre-installation work

1. Efficiently remove dust and dirt from all parts and meticulously wipe the insulating porcelain bottle's surface.
2. Thoroughly scrub the ground screw’s wiring surface.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surface, adjusting the compression spring's height to match the standards outlined in Table II.
5. Designed exclusively for hoisting use, this switch is to be paired with the transformer on the line for optimal performance.
6. The switch, rated for 200-400 ampere hours, typically utilizes three mounting holes; 600-1000A also requires three mounting holes.

Conduct an annual inspection of the following switch components:
Eliminate dirt from conductive parts, contact surfaces, and the insulating porcelain bottle's exterior.

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

Ensure the contact surface of the conductive part remains in impeccable 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