Outdoor Isolator Switch with High Load Break Disconnector Specifications

• 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, also affectionately known as an isolation disconnect switch, is masterfully engineered for seamless operation on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This sophisticated equipment expertly opens and closes single-phase or three-phase circuits, handling the intricacy of voltage presence, albeit without load.

Tailored for single-phase applications within three-phase line systems, this switch is renowned for its efficient yet straightforward design, cost-effectiveness, and unparalleled ease of operation. It offers a range of rated currents: 200, 400, 600, 800, 1000, and 1250 amps, catering to various needs. Each switch comprises a robust base, dependable post insulators, conductive components, and a precision mechanical section. Utilizing an innovative gate knife structure, the switch enables precise opening and closing of circuits. Each phase's gate knife features twin conductive blades, complemented by external compression springs on both sides, allowing easy adjustment of spring height for optimal contact pressure. With an insulated hook stick facilitating the open-close mechanism, the switch also boasts a self-locking device for added security.

Working Environment:

The switch operates optimally at altitudes not exceeding 1000 meters;

Temperature resilience ranges from a maximum of +40°C to a minimum of -30°C.

Capable of withstanding outdoor wind speeds up to 35 meters per second;

Designed to endure seismic intensities not exceeding 8 degrees, it is crucial that the installation site remains free from frequent severe vibrations.

Installation sites must be clear of gases, chemical deposits, salt mist, dust, dirt, or any explosive or corrosive elements detrimental to the switch's insulation and conductivity.

Note:

SHOULD THE ABOVE NORMAL CONDITIONS BE SURPASSED, USERS ARE ENCOURAGED TO ENTER INTO NEGOTIATIONS WITH THE COMPANY TO ADDRESS THEIR NEEDS.

Installation, Use and Adjustment

Pre-installation work

1. Begin by eradicating any dust and dirt from the switch components, followed by a meticulous cleaning of the insulating porcelain bottle's surface.
2. Thoroughly scrub the wiring surface of the grounding screw to ensure optimal contact.
3. Apply a protective layer of industrial Vaseline to rotating parts and contact areas to maintain operational integrity.
4. Inspect the contact surfaces meticulously and adjust the compression spring height to meet the specifications detailed in Table II, ensuring proper contact pressure.
5. This switch is exclusively designed for hoisting use and is intended for integration with transformers on the line.
6. The rated current for this switch varies between 200-400 ampere hours, typically involving the use of three mounting holes, while the 600-1000A range also employs three mounting holes.

Conduct an annual inspection of the following switch components to guarantee performance:
Regularly cleanse dirt from conductive parts, contact surfaces, and the insulating porcelain bottle's exterior to maintain efficiency.

Carefully examine all parts for any signs of damage, with particular attention to the insulating porcelain bottle to check for cracks or other impairments.

Assess the quality of the contact surfaces of the conductive components to ensure optimal performance.

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