Premium Outdoor Isolation Switch High Voltage Load Break Disconnector Units

• 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 pinnacle of engineering designed specifically for 10(12, 15, 24)kV power transmission and distribution lines. This state-of-the-art isolation disconnect switch efficiently opens and closes single-phase or three-phase circuits without load, yet under voltage, ensuring seamless and reliable power management.

Crafted for excellence, this switch is tailored for single-phase use within three-phase systems, boasting a simple yet robust structure, unmatched cost-effectiveness, and user-friendly operation. Available in a range of rated currents: 200, 400, 600, 800, 1000, and 1250 amps, these switches are composed of a sturdy base, high-quality post insulators, precise conductive elements, and a sophisticated mechanical section. The innovative gate knife structure, equipped with dual conductive blades and external compression springs, allows for precise circuit control. Adjust the spring height to ensure perfect contact pressure. Operation is a breeze with an insulated hook stick, complemented by a secure self-locking device.

Working Environment:

Designed for altitudes not exceeding 1000 meters;

Engineered to function optimally within ambient temperatures from a chilly -30°C to a sweltering +40°C;

Built to withstand outdoor wind speeds of up to 35 meters per second;

Constructed for seismic stability, withstanding intensities up to 8 degrees; ideal for areas without frequent severe vibrations.

The installation site should remain free from gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive substances that could compromise the switch's superior insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO ENGAGE IN DIALOGUE WITH THE COMPANY FOR CUSTOMIZED SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly remove dust and dirt from all components, ensuring a clean surface for the insulating porcelain bottle.
2. Meticulously scrub the wiring surface of the ground screw to ensure optimal connectivity.
3. Apply a protective layer of industrial Vaseline on rotating parts and contact points to enhance durability.
4. Inspect and adjust the contact surface and compression spring height to match specifications in Table II, ensuring optimal contact pressure.
5. This switch is expertly designed for hoisting applications and seamlessly integrates with transformers along the line, enhancing operational efficiency.
6. The switch boasts a rated current capacity of 200-400 amperes, utilizing three mounting holes, while the 600-1000A range also requires three mounting points for secure installation.

Commit to annual inspections of the switch, focusing on these critical components:
Diligently clear any dirt from conductive parts, contact surfaces, and the insulating porcelain bottle to maintain performance.

Inspect all components for wear or damage, with particular attention to the integrity of the insulating porcelain bottle for any signs of fractures or damage.

Ensure the conductive part's contact surface maintains excellent condition, free from any defects.

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