Safetymax High Voltage Outdoor Disconnect Switch: Customizable, Durable, Reliable

• 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
• Package Size: 45.00cm * 55.00cm * 38.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

(H)GWBEB type outdoor high-voltage isolation switch, also known as an isolation disconnect switch, is meticulously engineered for applications on 10(12, 15, 24)kV high voltage power transmission and distribution lines. This switch is designed to expertly open and close single-phase or three-phase circuits, ensuring operational efficiency even when voltage is present, but without any load.

The switch is expertly crafted for single-phase application in three-phase line systems, boasting a simple structure, cost-effectiveness, and user-friendly handling. You can choose from rated currents of 200, 400, 600, 800, 1000, and 1250 amps. These switches are composed of a robust base, durable post insulators, efficient conductive parts, and a mechanical section. The innovative gate knife structure facilitates smooth circuit opening and closing. Each phase's gate knife incorporates two conductive blades, complemented by external compression springs on both sides. By adjusting the spring height, the optimal contact pressure for the switch's gate knife can be achieved. The switch operation is facilitated by an insulated hook stick for seamless opening and closing actions, further enhanced by a reliable self-locking device.

Working Environment:

Ideal operational altitude is at or below 1000 meters;

Ambient temperature range: does not exceed +40°C at maximum, and does not drop below -30°C at minimum;

Outdoor wind speed should remain under 35 meters/second;

Seismic intensity must not exceed 8 degrees; the installation site should refrain from experiencing frequent severe vibrations.

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

Note:

WHEN THE ABOVE NORMAL USE CONDITIONS ARE EXCEEDED, THE USER HAS THE OPTION TO NEGOTIATE WITH THE COMPANY FOR FURTHER CLARIFICATIONS.

 

Installation, Use, and Adjustment

Pre-installation work

1. Thoroughly remove dust and dirt from the components, and meticulously clean the surface of the insulating porcelain bottle.
2. Diligently scrub the wiring surface of the ground screw to ensure optimal conductivity.
3. Apply a protective layer of industrial Vaseline to the rotating parts and contact areas to ensure smooth operation.
4. Inspect the contact surface and adjust the height of the compression spring to ensure the contact pressure aligns with Table II specifications.
5. This switch is exclusively suitable for hoisting use and is perfectly compatible with the transformer on the line.
6. The rated current for this switch is 200-400 amperes, and typically, only three mounting holes are utilized. For 600-1000A, three mounting holes are employed, ensuring secure installation.

Perform an annual inspection on the following switch components for optimal performance:
Clean dirt from conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain efficient functionality.

Examine each component for potential damage, with particular focus on checking the insulating porcelain bottle for any signs of damage and cracks.

Verify the integrity of the contact surface on conductive parts to ensure reliable operation.

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