Efficient High Voltage Isolation Switch Load Break Disconnector Outdoor Use 10/12/15kv

• 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, a masterful innovation also commonly known as the isolation disconnect switch. This sophisticated apparatus is meticulously designed for seamless operation on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is expertly crafted to open and close single-phase or three-phase circuits effortlessly, even when voltage is present, though not under load.

This switch is optimized for single-phase usage within three-phase line systems and boasts a remarkably simple structure that combines cost-effectiveness with user-friendliness. Available in rated currents of 200, 400, 600, 800, 1000, and 1250 amps, these state-of-the-art switches are composed of a sturdy base, robust post insulators, superior conductive components, and a precise mechanical section. The innovative gate knife structure is key to its efficient circuit operation, where each phase’s gate knife integrates two conductive blades, supported by external compression springs on both sides. By adjusting the spring height, you can easily achieve the necessary contact pressure for seamless operation. The switch is ingeniously operated using an insulated hook stick, accommodating both opening and closing actions, and is equipped with a reliable self-locking device to ensure safety and functionality.

Working Environment:

Designed for altitudes not exceeding 1000 meters;

Operates efficiently within ambient temperatures: maximum of +40°C; minimum of -30°C;

Engineered to withstand outdoor wind speeds not exceeding 35 meters/second;

Can handle seismic intensities up to 8 degrees; ideal for installation sites free from frequent severe vibrations.

Ensures top-notch performance at installation sites devoid of gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive mediums that could severely compromise the switch’s insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO NEGOTIATE WITH THE COMPANY FOR TAILORED SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Meticulously remove dust and dirt from all parts, ensuring a pristine surface on the insulating porcelain bottle.
2. Diligently scrub the wiring surface of the ground screw for optimal connectivity.
3. Apply a generous layer of industrial Vaseline to all rotating components and contact areas to enhance durability and performance.
4. Thoroughly inspect the contact surface and finely adjust the height of the compression spring to ensure the contact pressure aligns perfectly with Table II standards.
5. This switch is exclusively designed for hoisting applications, adeptly used in conjunction with transformers on power lines.
6. The switch's rated current ranges between 200-400 ampere hours, typically utilizing only three mounting holes. For currents of 600-1000A, three mounting holes are also employed.

Conduct an annual thorough inspection of the following switch components:
Carefully remove any dirt from all conductive parts, contact surfaces, and the insulating porcelain bottle's exterior surface to maintain peak performance.

Diligently check all components for damage, with a meticulous focus on inspecting the insulating porcelain bottle for any signs of damage or cracks.

Ensure the contact surface of the conductive part remains in excellent condition for optimal functionality.

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