China Origin Hgwbeb Outdoor Isolation Switch Customizable OEM

• 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 switch, also hailed as an isolation disconnect switch, is meticulously engineered for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This sophisticated device is adept at opening and closing single-phase or three-phase circuits under no-load conditions, albeit with voltage still present, ensuring seamless operation for your electrical infrastructure.

Tailored for single-phase functionality within three-phase line systems, this switch stands out with its straightforward design, economic advantage, and user-friendliness. Available with rated currents of 200, 400, 600, 800, 1000, and 1250 amps, these switches are composed of a robust base, sturdy post insulators, conductive parts, and a mechanical section. The circuit is managed via an innovative gate knife structure, where each phase's gate knife includes two conductive blades, flanked by external compression springs. By adjusting the spring height, optimal contact pressure for the gate knife is achieved. Operation is facilitated using an insulated hook stick, complemented by a self-locking mechanism for added security.

Working Environment:

Suitable for altitudes not exceeding 1000 meters, ensuring reliable performance at high elevations.

Operates efficiently in ambient temperatures with an upper limit of +40°C and a lower limit of -30°C, broadening its adaptability to various climates.

Designed to withstand outdoor wind speeds of up to 35 meters/second, offering durability in challenging weather.

Built to endure seismic activities with an intensity not surpassing 8 degrees, provided the installation site remains free from frequent severe vibrations.

The installation environment should be free of gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive substances, ensuring the switch's insulation and conductivity remain uncompromised.

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE SURPASSED, USERS MAY INITIATE NEGOTIATIONS WITH THE COMPANY TO DISCUSS ALTERNATIVE SOLUTIONS.

Installation, Use and Adjustment:

Pre-installation work:

1. Commence by removing dust and dirt from all components, ensuring the insulating porcelain bottle surfaces are meticulously wiped clean.
2. Thoroughly scrub the wiring surfaces connected to the ground screw for optimal performance.
3. Apply a layer of industrial Vaseline to all rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surfaces and adjust the compression spring height to ensure the contact pressure aligns with Table II specifications.
5. This switch is exclusively designed for hoisting applications and is to be utilized alongside the transformer on the line for maximum efficiency.
6. The switch's rated current ranges from 200-400 amperes, typically utilizing three mounting holes. For 600-1000A currents, three mounting holes are similarly employed.

Conduct an annual inspection of the following switch components:
Regularly remove all dirt from conductive parts, contact surfaces, and insulating porcelain bottle surfaces to maintain optimal performance.

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

Ensure 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