Custom Outdoor Isolation Switch for High Voltage Systems

• 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: Experience top-tier electrical innovation with our expertly engineered isolation disconnect switch. Perfectly crafted for 10(12, 15, 24)kV high voltage power transmission and distribution lines, it offers seamless operation to open and close single-phase or three-phase circuits in live systems.

The switch is purposefully designed for single-phase applications within three-phase line systems, boasting a straightforward structure, economic feasibility, and user-friendly operation. It comes with versatile rated currents of 200, 400, 600, 800, 1000, and 1250 amps. The design includes a robust base, durable post insulators, efficient conductive parts, and an advanced mechanical section. A sophisticated gate knife mechanism allows precise circuit control, each phase featuring dual conductive blades, enhanced by external compression springs for optimal performance. Adjust the spring height easily to ensure perfect contact pressure. Operate effortlessly with an insulated hook stick, complemented by a reliable self-locking function.

Working Environment:

Altitude: Not exceeding 1000 meters above sea level;

Ambient Temperature: Safely operates with a maximum of +40°C and a minimum of -30°C;

Outdoor Wind Speed: Handles conditions with speeds not surpassing 35 meters/second;

Seismic Intensity: Resilient up to 8 degrees, ensuring no adverse effects from frequent severe vibrations at the installation site.

Installation locations must be free from gases, chemical deposits, salt mist, dust, dirt, and any other explosive or corrosive mediums that could compromise the switch's insulation integrity and electrical conductivity.

Note:

WHEN STANDARD CONDITIONS ARE EXCEEDED, CUSTOM SOLUTIONS CAN BE ARRANGED WITH OUR TEAM.

Installation, Use and Adjustment

Pre-installation work

1. Thoroughly cleanse all parts of dust and dirt, meticulously cleaning the insulation porcelain surface for optimal performance.
2. Ensure the ground screw's wiring surface is spotless.
3. Apply industrial Vaseline for smooth motion and enhanced contact reliability on rotating and contact areas.
4. Inspect contact surfaces and adjust compression spring heights to meet Table II's precise contact pressure standards.
5. This switch is meticulously designed for hoisting applications and perfectly pairs with transformers in the line.
6. With a rated current range of 200-400 ampere hours, it efficiently uses three mounting holes, as does the 600-1000A configuration.

Annual Inspection Recommendations:
Consistently remove any debris from conductive parts, contact areas, and the insulation porcelain's surface.

Vigilantly inspect all components for damage, focusing on the insulating porcelain for any signs of wear or cracks.

Ensure the conductive parts maintain excellent contact integrity.

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