China Origin Customizable High Voltage Isolation Switch 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

The (H)GWBEB type outdoor high-voltage isolation switch, distinguished as an isolation disconnect switch, is expertly crafted for deployment on 10(12, 15, 24)kV high-voltage power transmission and distribution lines. It is designed to seamlessly open and close single-phase or three-phase circuits without bearing a load, yet with voltage present. Discover a superior level of operational excellence.

Engineered for single-phase use within three-phase line systems, this switch stands out with its streamlined structure, affordability, and user-friendly design. Available in a variety of rated currents, including 200, 400, 600, 800, 1000, and 1250 amps, these switches are composed of a robust base, durable post insulators, conductive parts, and a mechanical section. The gate knife structure adeptly handles circuit operations, with each phase's gate knife comprising two conductive blades held by external compression springs. By adjusting the spring height, optimal contact pressure is assured for the switch's gate knife, ensuring flawless performance. Operate with confidence using the insulated hook stick for seamless opening and closing actions, complemented by a reliable self-locking device.

Working Environment:

The altitude should not surpass 1000 meters;

Ambient temperature constraints: peak temperatures should not exceed +40°C, and should not drop below -30°C;

Outdoor wind speed should remain below 35 meters/second;

Seismic intensity is capped at 8 degrees; installations must avoid areas prone to frequent severe vibrations.

Installation sites must be free from gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive mediums that could significantly impair the switch's insulation and conductivity.

Note:

SHOULD THE SPECIFIED NORMAL CONDITIONS BE EXCEEDED, USERS ARE ADVISED TO ENGAGE IN DISCUSSIONS WITH OUR COMPANY FOR ALTERNATIVES.

Installation, Use and Adjustment

Pre-installation work

1. Ensure all parts are free from dust and dirt, meticulously cleaning the surface of the insulating porcelain bottle.
2. Thoroughly clean the wiring surface of the ground screw to ensure optimal connectivity.
3. Apply a fine layer of industrial Vaseline to all rotating parts and contact areas for smooth operation.
4. Inspect the contact surface carefully and adjust the height of the compression spring, ensuring contact pressure aligns with Table II specifications.
5. This switch is precisely tailored for hoisting use, specifically designed for integration with transformers on the line.
6. Boasting a rated current range of 200-400 ampere hours, typically utilizing three mounting holes, whereas 600-1000A variants also employ three mounting holes.

Annually inspect the following switch components:
Thoroughly clean dirt from conductive parts, contact surfaces, and the insulating porcelain bottle surface.

Examine all components for potential damage, with particular scrutiny on 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