Outdoor Isolator Switch with High Load Break Disconnector 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, renowned for its precision and reliability, is expertly engineered for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. Its primary function is to skillfully open and close single-phase or three-phase circuits without load while the voltage is present, ensuring seamless operation across your energy infrastructure.

This switch, strategically crafted for single-phase use within three-phase line systems, stands out for its straightforward structure, cost-effective design, and user-friendly application. Choose from an array of rated currents, including 200, 400, 600, 800, 1000, and 1250 amps, to match your specific requirements. The switch comprises a robust base, durable post insulators, efficient conductive parts, and a reliable mechanical section. Utilizing an innovative gate knife structure for circuit engagement, each phase's gate knife features dual conductive blades enhanced by external compression springs. By adjusting the spring height, optimal contact pressure is achieved, ensuring flawless operation. For ease of use, an insulated hook stick facilitates opening and closing actions, complemented by a secure self-locking device.

Working Environment:

Altitude not exceeding 1000 meters;

Ambient temperature: maintain within a maximum of +40°C and a minimum of -30°C;

Outdoor wind speed not exceeding 35 meters/second;

Seismic intensity not exceeding 8 degrees; the installation site should be free from frequent severe vibrations.

The installation site must be devoid of gases, chemical deposits, salt mist, dust, dirt, or any other explosive or corrosive mediums that could significantly impair the switch's insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, THE USER CAN NEGOTIATE WITH THE COMPANY.

Installation, Use and Adjustment

Pre-installation work

1. Meticulously remove dust and dirt from all parts, and gently wipe the surface of the insulating porcelain bottle, ensuring a pristine condition.
2. Thoroughly clean the wiring surface of the ground screw to ensure optimal connectivity.
3. Apply a protective layer of industrial Vaseline to rotating parts and contact areas to ensure smooth operation and longevity.
4. Conduct a comprehensive check of the contact surface and adjust the height of the compression spring to ensure the contact pressure aligns with Table II specifications.
5. This switch is exclusively designed for hoisting applications and is intended for use in conjunction with the transformer on the line.
6. The switch is rated for current ranging between 200-400 ampere hours, typically utilizing three mounting holes. For 600-1000A, it also employs three mounting holes.

Conduct an annual inspection to ensure optimal performance. Regularly check the following components of the switch:
Thoroughly remove any dirt from conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain efficient conductivity.

Inspect all components for any signs of damage, with particular focus on the insulating porcelain bottle for potential damage and cracks.

Verify the integrity of the conductive part contact surface to ensure it remains in excellent 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