High Voltage Outdoor Disconnect Switch for Medium Isolation Applications

• 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 disconnect switch, expertly engineered for seamless integration with 10(12, 15, 24)kV high voltage power transmission and distribution lines. This innovative switch is designed to effortlessly open and close single-phase or three-phase circuits, all while maintaining voltage presence but without load. Embrace the reliability and efficiency of our isolation switch, also known as a disconnect switch, and transform your power management capabilities.

Our switch is the epitome of simplicity and affordability, crafted for single-phase use within three-phase line systems. With a range of available rated currents-spanning 200, 400, 600, 800, 1000, and 1250 amps-this switch meets a variety of operational needs. It features a robust construction, comprised of a base, post insulators, conductive components, and a mechanical section. The gate knife structure ensures smooth circuit transitions, with each phase's gate knife consisting of two conductive blades, complemented by external compression springs for precision pressure adjustment. Operate the switch effortlessly using an insulated hook stick, complemented by a dependable self-locking device for secure usage.

Working Environment:

Designed to operate at altitudes not exceeding 1000 meters;

Capable of withstanding ambient temperatures with a maximum of +40°C and a minimum of -30°C;

Optimized for environments where outdoor wind speeds do not exceed 35 meters/second;

Built to endure seismic intensities up to 8 degrees, ensuring stability in areas free from frequent severe vibrations.

The installation site should 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 STANDARD OPERATING CONDITIONS BE EXCEEDED, USERS ARE ENCOURAGED TO ENGAGE IN DISCUSSIONS WITH THE COMPANY FOR POSSIBLE SOLUTIONS.

 

Installation, Use and Adjustment

Pre-installation work

1. Meticulously remove dust and debris from all components, ensuring the insulating porcelain bottle shines with cleanliness.
2. Thoroughly scrub the wiring surface of the ground screw to guarantee optimal conductivity.
3. Generously apply industrial Vaseline to all rotating parts and contact areas to enhance smooth operation.
4. Inspect the contact surfaces and meticulously adjust the compression spring height to ensure contact pressure aligns with Table II specifications.
5. This switch is exclusively designed for hoisting applications and is intended for use in tandem with line transformers.
6. Rated for currents between 200-400 amperes, this switch typically requires just three mounting holes, while configurations of 600-1000A similarly utilize three mounting holes.

Conduct thorough annual checks on the following switch components:
Diligently remove dirt from all conductive parts, contact surfaces, and insulating porcelain bottle surfaces.

Inspect all components for damage, placing particular emphasis on the integrity of the insulating porcelain bottle to detect any damage or cracks.

Verify that the contact surfaces of the conductive parts remain in prime 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