High Voltage Load Break Disconnect Outdoor Isolator Switch (H) GWBEb CHBEB

• 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, a pinnacle of precision engineering, also referred to as an isolation disconnect switch. Crafted for excellence, it's designed specifically to manage 10(12, 15, 24)kV high voltage power transmission and distribution lines. This versatile switch offers the capability to open and close single-phase or three-phase circuits effortlessly without load disconnection, yet with voltage present, ensuring seamless integration into your power system.

This switch is meticulously crafted for single-phase applications within three-phase line systems. It boasts a straightforward, robust structure that marries cost-effectiveness with user-friendliness. Choose from rated currents of 200, 400, 600, 800, 1000, and 1250 amps, allowing for flexible adaptation to your needs. The switch's construction includes a base, post insulators, conductive components, and a dynamic mechanical section. The innovative gate knife structure facilitates circuit operations, with each phase's gate knife featuring two strong conductive blades, reinforced by external compression springs on each side to guarantee optimal contact pressure. Utilize an insulated hook stick for smooth opening and closing, complemented by a self-locking device to ensure safety and reliability.

Working Environment:

Ideal for altitudes up to 1000 meters;

Designed to withstand ambient temperatures: a maximum of +40°C and a minimum of -30°C;

Operational efficiency in outdoor wind speeds up to 35 meters/second;

Engineered to endure seismic intensities up to 8 degrees; select installation sites free from frequent severe vibrations.

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

Note:

FOR CONDITIONS EXCEEDING THESE NORMAL PARAMETERS, USERS ARE ENCOURAGED TO CONSULT WITH THE COMPANY FOR CUSTOM SOLUTIONS.

 

Installation, Use and Adjustment

Pre-installation work

1. Diligently remove dust and dirt from all parts, ensuring the insulating porcelain bottle's surface is meticulously cleaned.
2. Thoroughly clean the wiring surface of the ground screw to maintain optimal performance.
3. Apply a protective layer of industrial Vaseline to the rotating parts and contact areas for smooth operation.
4. Inspect the contact surface, adjusting the height of the compression spring to ensure contact pressure aligns with specifications outlined in Table II.
5. This switch is exclusively designed for hoisting applications and is intended for use in conjunction with a transformer on the line.
6. The rated current options for this switch range from 200-400 ampere hours, typically utilizing three mounting holes. For 600-1000A applications, three mounting holes are also used.

Conduct an annual inspection of the following switch components:
Carefully remove any accumulated dirt from the conductive parts, contact surfaces, and insulating porcelain bottle surfaces.

Inspect all parts for potential damage, with particular attention to the insulating porcelain bottle for any signs of damage or cracks.

Verify that the contact surface of the conductive part remains in optimal 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