High Voltage Isolation Switch From China - Gwbeb Model

• 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

Introducing the (H)GWBEB type outdoor high-voltage isolation switch, your ultimate solution for ensuring seamless and safe power transmission and distribution. Designed to operate on 10(12, 15, 24)kV high voltage lines, this isolation disconnect switch effectively opens and closes single-phase or three-phase circuits without load under voltage. Its robust design and versatile functionality make it ideal for high-performance applications.

Engineered for single-phase operations within three-phase line systems, this switch stands out with its straightforward design, cost-efficiency, and user-friendly operation. With a range of rated currents of 200, 400, 600, 800, 1000, and 1250 amps, it features a sturdy base, reliable post insulators, conductive components, and a precise mechanical section. The innovative gate knife structure ensures smooth circuit operations, with each phase's gate knife equipped with dual conductive blades and external compression springs. Adjusting the spring height allows for optimal contact pressure. The switch is operated using an insulated hook stick, complemented by a convenient self-locking mechanism for secure operation.

Working Environment:

The ideal installation altitude should be no more than 1000 meters;

Designed for ambient temperatures, it operates efficiently with a maximum of +40°C and a minimum of -30°C;

Built to withstand outdoor conditions with wind speeds not exceeding 35 meters/second;

Endures seismic activities with intensity up to 8 degrees, ensuring stable performance in areas without frequent severe vibrations.

The installation site must be free from gases, chemical residues, salt mist, dust, dirt, or other harmful mediums that might compromise the switch's insulation and conductivity.

Note:

FOR CONDITIONS BEYOND NORMAL PARAMETERS, USERS ARE ENCOURAGED TO NEGOTIATE SPECIAL ARRANGEMENTS WITH OUR COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly eliminate dust and debris from all parts, and delicately clean the surface of the insulating porcelain bottle for optimal performance.
2. Carefully clean the wiring surface of the ground screw for secure connections.
3. Apply a protective layer of industrial Vaseline to rotating sections and contact points to ensure smooth operation.
4. Examine the contact surfaces and fine-tune the compression spring height to ensure that contact pressure aligns with Table II specifications.
5. Specifically designed for hoisting applications, this switch integrates seamlessly with transformers on the line.
6. For rated currents ranging from 200-400 ampere hours, the switch typically employs three mounting holes, while 600-1000A installations also utilize three mounting holes for enhanced stability.

Annual inspection recommendations for the switch include:
Remove any accumulated dirt from conductive components, contact surfaces, and insulating porcelain bottles to maintain high efficiency.

Inspect all components for any signs of wear, paying particular attention to the insulating porcelain bottle for potential damage or cracks.

Ensure the conductive part's contact surface remains in excellent condition for consistent performance.

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