Customizable High Voltage Outdoor Load Break Isolator Switch 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

The (H)GWBEB type outdoor high-voltage isolation switch, famously known as an isolation disconnect switch, is meticulously engineered for 10(12, 15, 24)kV high voltage power transmission and distribution lines. Its primary function is to seamlessly open and close single-phase or three-phase circuits where voltage is present, without load handling.

This switch, crafted for single-phase utility in three-phase line systems, stands out with its straightforward design, affordability, and user-friendly operation. With rated currents of 200, 400, 600, 800, 1000, and 1250 amps, it comprises a base, post insulators, conductive elements, and a mechanical section. Utilizing a gate knife structure for circuit operations, each phase's gate knife includes dual conductive blades supported by external compression springs. Fine-tuning the spring height ensures optimal contact pressure. An insulated hook stick facilitates the opening and closing actions, complemented by a self-locking feature.

Working Environment:

Suitable for altitudes up to 1000 meters;

Ambient temperature range: maximum of +40°C; minimum of -30°C;

Designed to withstand outdoor wind speeds up to 35 meters/second;

Can endure seismic intensities up to 8 degrees; ideal for locations free from frequent severe vibrations.

The installation environment must be free from gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive substances that could compromise the switch's insulation and conductivity.

Note:

SHOULD THE STANDARD OPERATION CONDITIONS EXCEED THE LIMIT, USERS ARE ENCOURAGED TO DISCUSS ALTERNATIVES WITH THE COMPANY.

Installation, Use and Adjustment

Pre-installation Work

1. Thoroughly eliminate dust and debris from all components, ensuring a pristine surface on the insulating porcelain bottle.
2. Clean the wiring surface of the ground screw for optimal connectivity.
3. Apply a protective layer of industrial Vaseline on all rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surfaces and adjust the compression spring height to meet the standards outlined in Table II for proper contact pressure.
5. Exclusively designed for hoisting use, this switch is intended to work in harmony with transformers on the line.
6. With a rated current range of 200-400 ampere hours, typically three mounting holes are utilized, while 600-1000A applications also employ three mounting holes.

Annual Maintenance Checklist:
Diligently clean conductive parts, contact surfaces, and the surface of insulating porcelain bottles to ensure optimal functionality.

Inspect all components for any signs of damage, with particular focus on identifying cracks or damage in the insulating porcelain bottle.

Ensure that the contact surface of the conductive parts remains in top 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