Outdoor Isolator Switch with High Voltage Load Break Capabilities

• 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 outdoor high-voltage isolation switch, also renowned as an isolation disconnect switch, is meticulously designed for optimal performance on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This robust switch is engineered to seamlessly open and close single-phase or three-phase circuits while maintaining voltage presence, ensuring unparalleled reliability and functionality.

Engineered for single-phase applications within three-phase line systems, this switch boasts a simplistic yet highly effective design, offering exceptional cost-effectiveness and user-friendliness. Select from a range of available rated currents: 200, 400, 600, 800, 1000, and 1250 amps. Constructed with a solid base, post insulators, conductive components, and a mechanical section, these switches employ a sophisticated gate knife structure for efficient circuit manipulation. Each phase's gate knife features two conductive blades, reinforced by external compression springs on each side. Adjusting the spring height facilitates the ideal contact pressure for supreme performance. Operated with an insulated hook stick, the switch incorporates a reliable self-locking mechanism for secure operations.

Working Environment:

The installation site should not exceed an altitude of 1000 meters;

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

The outdoor wind speed should not surpass 35 meters/second;

Seismic intensity is limited to a maximum of 8 degrees; the installation location must be free from frequent severe vibrations.

The installation area should be devoid of gases, chemical deposits, salt mist, dust, dirt, or other explosive or corrosive substances that could severely impair the switch's insulation and conductivity.

Note:

IF THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, USERS ARE ENCOURAGED TO NEGOTIATE WITH THE COMPANY FOR ADAPTIVE SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Meticulously remove dust and dirt from each component, ensuring the insulating porcelain bottle surface is thoroughly cleaned.
2. Clean the wiring surface of the ground screw with precision.
3. Apply a comprehensive layer of industrial Vaseline to all rotating parts and contact surfaces to ensure smooth operation.
4. Inspect the contact surface and adjust the compression spring height to meet the standards specified in Table II, guaranteeing optimal contact pressure.
5. This switch is exclusively suitable for hoisting applications and is purpose-built to work in tandem with the transformer on the power line.
6. Rated at 200-400 ampere hours, this switch generally utilizes three mounting holes. For 600-1000A applications, three mounting holes are standard.

Conduct an annual inspection of the following switch components:
Thoroughly clean the conductive parts, contact surfaces, and the insulating porcelain bottle's surface to maintain optimal functionality.

Examine all components for potential damage, focusing particularly on the insulating porcelain bottle for any signs of damage or cracking.

Ensure that the contact surface of the conductive part maintains 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