High-Voltage Outdoor AC Disconnector with Isolation Switch Options

• 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 fondly called an isolation disconnect switch, is meticulously engineered for deployment on 10(12, 15, 24)kV high-voltage power transmission and distribution lines. Its purpose is to seamlessly open and close single-phase or three-phase circuits without load yet with voltage present, ensuring flawless operation.

This remarkable switch is crafted for single-phase utilization within three-phase line systems, boasting a simplistic design, affordability, and user-friendliness. It offers a diverse range of rated currents, including 200, 400, 600, 800, 1000, and 1250 amps. The switches are composed of a robust base, steadfast post insulators, conductive components, and a mechanical section. Utilizing a sophisticated gate knife structure for circuit engagement, each phase's gate knife comprises two conductive blades, bolstered by external compression springs on either side. By adjusting the spring height, optimal contact pressure for the switch's gate knife is achieved. An insulated hook stick facilitates its operation, complemented by a self-locking feature for secure engagement and disengagement.

Optimal Working Environment:

Altitude: A serene setting not soaring beyond 1000 meters.

Ambient Temperature: Enjoys a range with a zenith not surpassing +40°C and a nadir not dipping below -30°C.

Outdoor Wind Speed: A gentle breeze not exceeding 35 meters per second.

Seismic Intensity: Confidently handles quakes not exceeding 8 degrees; the installation site should be free from frequent severe vibrations.

Installation Site: Pristine locations devoid of gases, chemical deposits, salt mist, dust, dirt, or any other explosive or corrosive mediums that might compromise the switch's pristine insulation and conductivity.

Important Note:

WHEN STANDARD USE CONDITIONS ARE SURPASSED, USERS HAVE THE OPTION TO NEGOTIATE WITH OUR ESTEEMED COMPANY.

Seamless Installation, Usage, and Adjustment

Preparatory Steps for Installation

1. Delicately rid the parts of dust and grime, and meticulously cleanse the insulating porcelain bottle's surface, ensuring a polished finish.
2. Thoroughly scrub the wiring surface of the ground screw to guarantee impeccable connectivity.
3. Apply a generous layer of industrial Vaseline to rotating parts and contact areas, securing smooth operation.
4. Inspect the contact surfaces and adjust the compression spring height, ensuring the contact pressure aligns with Table II's standards.
5. Specifically designed for hoisting applications, this switch is a vital companion when paired with the transformer on the line.
6. The switch accommodates a rated current of 200-400 ampere hours with three standard mounting holes. For 600-1000A, three mounting holes are customarily employed.

Conduct a meticulous annual inspection of the following switch components:
Eliminate any dirt from conductive parts, contact surfaces, and the insulating porcelain bottle for pristine performance.

Vigilantly inspect all parts for any signs of damage, with a keen focus on the insulating porcelain bottle for damage or cracks.

Ascertain the quality of the conductive part's contact surface is maintained at its finest.

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