Medium Voltage Outdoor Isolator Load Break Disconnect Switch 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

(H)GWBEB type outdoor high-voltage isolation switch, reputedly known as an isolation disconnect switch, is meticulously crafted for operation on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It skillfully opens and closes single-phase or three-phase circuits while maintaining voltage presence without load interruption.

Impeccably designed for single-phase use in robust three-phase line systems, this switch exemplifies simplicity, affordability, and operational convenience. The range of available rated currents spans 200, 400, 600, 800, 1000, to 1250 amps. The switch is a composite of a durable base, sturdy post insulators, conductive elements, and a mechanical section, all harmoniously working together. Its gate knife structure ensures seamless circuit operation, with each phase's gate knife composed of two conductive blades flanked by external compression springs. This smart design allows spring height adjustment to achieve optimal contact pressure. Operated with an insulated hook stick for smooth action, the switch boasts a reliable self-locking device for enhanced security.

Working Environment:

Altitude: Maintain operational excellence up to 1000 meters.

Ambient temperature: Capable of optimal performance between +40°C and -30°C extremes.

Withstand outdoor wind speeds up to 35 meters/second effortlessly.

Seismic resilience: Designed for environments with seismic intensity not surpassing 8 degrees, ensuring stability even amidst moderate seismic vibrations.

Install in environments free from gases, chemical deposits, salt mist, dust, dirt, or other explosive/corrosive agents that could compromise switch insulation and conductivity.

Note:

IF NORMAL CONDITIONS ABOVE ARE EXCEEDED, USERS CAN NEGOTIATE WITH OUR COMPANY FOR CUSTOM SOLUTIONS.

Installation, Use and Adjustment

Pre-installation work

1. Meticulously clean and dust all components, and diligently wipe the insulating porcelain bottle's surface to ensure pristine condition.
2. Thoroughly clean the ground screw's wiring surface to ensure optimal conductivity.
3. Generously apply a protective layer of industrial Vaseline to all rotating and contact parts for smooth operation.
4. Inspect the contact surface and finely adjust the compression spring height to align with Table II's specified contact pressure.
5. Specifically designed for hoisting applications, this switch integrates flawlessly in conjunction with transformers on the line.
6. For rated currents of 200-400 amperes, typically three mounting holes are utilized. For 600-1000A, the same three-hole configuration is recommended for stability.

Annual Maintenance: Conduct a comprehensive examination of the following parts:
Thoroughly clean conductive parts, contact surfaces, and the surface of insulating porcelain bottles to maintain peak performance.

Inspect all parts for structural integrity, paying special attention to the insulating porcelain bottle for any signs of damage or cracks.

Ensure the contact surface of the conductive component remains consistently effective.

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