OEM China Chbeb Isolation Switch 45*55*38mm for Versatile Use

• 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

(H)GWBEB type outdoor high-voltage isolation switch, renowned as an isolation disconnect switch, is meticulously engineered for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This switch expertly facilitates the opening and closing of single-phase or three-phase circuits while sustaining voltage presence, yet devoid of load.

Tailored for single-phase utilization within three-phase line systems, this switch is celebrated for its uncomplicated structure, economic efficiency, and user-friendly operation. It boasts an impressive range of rated currents: 200, 400, 600, 800, 1000, and 1250 amps. The switch encompasses a base, post insulators, conductive elements, and a mechanical section. The innovative gate knife structure is key for circuit operations, featuring two conductive blades per phase, complete with external compression springs on either side. The adjustable spring height ensures the requisite contact pressure for seamless performance. Operable with an insulated hook stick, the switch offers easy, efficient opening and closing actions, complemented by a secure self-locking mechanism.

Working Environment:

Altitude: Not exceeding 1000 meters above sea level;

Ambient Temperature: Maximum of +40°C; Minimum of -30°C;

Outdoor Wind Speed: Not exceeding 35 meters per second;

Seismic Intensity: Maximum of 8 degrees; The installation locale should be devoid of frequent severe vibrations.

The installation site must be free from gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive mediums that could critically impair the switch's insulation and conductivity.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE SURPASSED, USERS ARE ENCOURAGED TO NEGOTIATE WITH THE COMPANY.

 

Installation, Use and Adjustment

Pre-installation Work

1. Begin by meticulously removing dust and dirt from all parts, paying special attention to the insulating porcelain bottle's surface.
2. Scrub the wiring surface of the ground screw with care.
3. Generously apply a layer of industrial Vaseline to all rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surface meticulously and adjust the height of the compression spring to ensure the contact pressure aligns with Table II specifications.
5. This switch is exclusively designed for hoisting use and is intended to operate in conjunction with the line transformer.
6. The rated current for this switch ranges from 200 to 400 ampere hours, typically using three mounting holes; 600-1000A configurations also utilize three mounting holes.

Conduct annual inspections, focusing on the following switch components:
Diligently clear dirt from all conductive parts, contact surfaces, and the insulating porcelain bottle's exterior.

Thoroughly examine all parts for any signs of damage, with particular attention to any damage or cracks in the insulating porcelain bottle.

Ensure the contact surface of all conductive parts 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