Customizable China Origin High Voltage Outdoor Isolation Disconnector 45*55*38mm

• 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, also known as an isolation disconnect switch. Specifically crafted to serve the demanding needs of 10(12, 15, 24)kV high voltage power transmission and distribution lines, this switch excels at opening and closing single-phase or three-phase circuits without load, while voltage is present. Seamlessly engineered for reliability in high voltage scenarios.

This switch is meticulously designed for single-phase use within three-phase line systems. It stands out due to its uncomplicated design, cost-efficiency, and user-friendly operation. With available rated currents ranging from 200 to 1250 amps, this switch is versatile to meet various demands. Its components include a robust base, durable post insulators, conductive parts, and a mechanical section. A precision-engineered gate knife structure efficiently opens and closes the circuit. Each phase utilizes a dual-blade gate knife with external compression springs on either side, allowing spring height adjustments to achieve optimal contact pressure. Operated with an insulated hook stick, it also features an integrated self-locking device for enhanced safety.

Working Environment:

Ideal operational altitude should not exceed 1000 meters, ensuring optimal performance.

Designed to thrive within an ambient temperature range from -30°C to +40°C, adapting to diverse climates.

Can withstand outdoor wind speeds up to 35 meters per second, maintaining stability.

Built to endure seismic activity with an intensity not exceeding 8 degrees; ideal for locations with minimal severe vibrations.

Ensure installation sites are free from gases, chemical deposits, salt mist, dust, dirt, or other harmful explosive or corrosive elements that could compromise the switch's insulation and conductivity.

Note:

WHEN NORMAL CONDITIONS ARE SURPASSED, USERS ARE ENCOURAGED TO CONSULT WITH US FOR ADVICE.

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly cleanse parts to eliminate dust and dirt, and gently wipe the surface of the insulating porcelain bottle for optimal performance.
2. Carefully scrub the wiring surface of the ground screw to ensure secure connections.
3. Apply a protective layer of industrial Vaseline on rotating parts and contact surfaces to reduce friction and enhance longevity.
4. Inspect the contact surface and adjust the compression spring's height to meet the standards outlined in Table II, ensuring reliable contact pressure.
5. This switch is tailored for hoisting operations and is specifically designed to be used in conjunction with line transformers.
6. Rated current specifications for this switch range from 200-400 ampere hours, usually requiring just three mounting holes. For 600-1000A applications, three mounting holes are standard.

Perform an annual inspection on the following switch components:
Ensure the removal of any dirt from conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain high conductive efficiency.

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

Examine the contact surface of the conductive part to confirm it remains 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