Customizable High-Voltage Isolator Switch Load Break Disconnector 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

(H)GWBEB type outdoor high-voltage isolation disconnect switch, often referred to as an isolation switch, is meticulously engineered for utilization on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is specifically crafted to seamlessly open and close single-phase or three-phase circuits while under load-free conditions but with voltage present, ensuring optimal operational reliability.

Designed with precision for single-phase application in three-phase line systems, this switch stands out due to its straightforward structure, cost-effectiveness, and user-friendly operation. It boasts a variety of rated currents, including 200, 400, 600, 800, 1000, and 1250 amps. The switch comprises a robust base, durable post insulators, efficient conductive parts, and a well-designed mechanical section. A sophisticated gate knife structure is employed for circuit engagement and disengagement. Each phase's gate knife features two conductive blades, complemented by external compression springs on both sides, where the spring height can be adjusted to achieve the desired contact pressure. Operating the switch is simplified with an insulated hook stick for smooth opening and closing actions, and it is equipped with a reliable self-locking device for enhanced safety.

Working Environment:

Suitable for installation at altitudes not exceeding 1000 meters;

Designed to function within an ambient temperature range: maximum not exceeding +40°C; minimum not going below -30°C;

Capable of withstanding outdoor wind speeds not exceeding 35 meters per second;

Resilient against seismic activities with an intensity not exceeding 8 degrees; the installation site should be free from frequent intense vibrations.

Ideal installation sites should be devoid of gases, chemical deposits, salt mist, dust, dirt, or any other explosive or corrosive substances that could significantly impair the switch's insulation and conductivity.

Important Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO INITIATE DISCUSSIONS WITH THE COMPANY FOR CUSTOMIZED SOLUTIONS.

 

Installation, Use, and Adjustment

Pre-installation work

1. Ensure all parts are free from dust and dirt by thoroughly cleaning them, and meticulously wipe the surface of the insulating porcelain bottle for optimal performance.
2. Carefully scrub the wiring surface of the ground screw to ensure a clean contact area.
3. Apply a protective layer of industrial Vaseline to all rotating parts and contact areas to enhance longevity and performance.
4. Inspect the contact surfaces and precisely adjust the compression spring height to ensure contact pressure is in accordance with Table II specifications.
5. This switch is specifically designed for hoisting applications and is intended for use in conjunction with the transformer along the line.
6. The switch's rated current ranges from 200 to 400 ampere hours, typically requiring only three mounting holes for installation. Models handling 600-1000A also utilize three mounting holes.

Conduct an annual inspection of the following switch components for optimal operation:
Ensure all conductive parts, contact surfaces, and the insulating porcelain bottle's surface are free from dirt and debris.

Thoroughly check all components for damage, paying particular attention to the insulating porcelain bottle for any signs of damage or cracks.

Verify that the contact surfaces of the conductive parts remain 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