Customizable 10/12/15kv Outdoor Isolation Switch Load Break Disconnector

• 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

Introducing the (H)GWBEB type outdoor high-voltage isolation switch, also referred to as the isolation disconnect switch. This meticulously engineered device is crafted for seamless deployment in 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is designed to efficiently open and close single-phase or three-phase circuits without load, even in the presence of voltage.

This innovative switch is tailored for single-phase operations within three-phase line systems, boasting a design that is both straightforward and economical. It's remarkably user-friendly. Available in rated currents of 200, 400, 600, 800, 1000, and 1250 amps, each switch comprises a sturdy base, high-quality post insulators, conductive parts, and a robust mechanical section. The circuit is engaged or disengaged via a sophisticated gate knife structure, featuring dual conductive blades per phase, enhanced by external compression springs. Adjusting the spring height ensures optimal contact pressure for the gate knife's performance. An insulated hook stick facilitates smooth operational actions, complemented by a reliable self-locking device for added safety.

Working Environment:

The switch is suitable for regions with altitudes not exceeding 1000 meters;

Operating within a broad ambient temperature range: a peak not above +40°C and a trough not below -30°C;

Designed to withstand outdoor wind speeds of up to 35 meters/second;

Engineered to resist seismic intensities up to 8 degrees; ideal for locations with minimal severe vibrations.

The installation should be in an environment free from gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive elements that could significantly impair the switch's insulation and conductivity.

Note:

IF USAGE CONDITIONS EXCEED THE NORMAL PARAMETERS LISTED ABOVE, USERS ARE ENCOURAGED TO ENGAGE IN DISCUSSIONS WITH OUR COMPANY FOR CUSTOM SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly remove any dust and dirt from the parts, taking special care to gently clean the insulating porcelain bottle's surface.
2. Carefully scrub the grounding screw's wiring surface for optimal connectivity.
3. Apply a protective layer of industrial Vaseline to rotating components and contact areas to ensure smooth operation.
4. Verify the contact surfaces and adjust the compression spring's height to align with Table II's contact pressure requirements.
5. This switch is specially crafted for hoist-based applications and integrates seamlessly with transformers on the line.
6. For rated currents of 200-400 ampere hours, typically three mounting holes are utilized, while 600-1000A ratings equally necessitate three mounting holes.

Annual Maintenance Checklist: Regularly inspect the following critical components of the switch:
Thoroughly cleanse dirt accumulation from conductive parts, contact surfaces, and insulating porcelain bottle surfaces.

Conduct a meticulous inspection for any damage, with a keen focus on identifying any cracks or damages to the insulating porcelain bottle.

Ensure the conductive part's contact surfaces remain in pristine 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