Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design

Product Details
Customization: Available
Type: 10kv/12kv/15kv
Structure: According to Customer Requirements
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  • Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
  • Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
  • Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
  • Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
  • Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
  • Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Certifications
Overview

Basic Info.

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

Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Product Description

(H)GWBEB type outdoor high-voltage isolation switch, often referred to as an isolation disconnect switch, is meticulously crafted for deployment on 10(12, 15, 24)kV high voltage power transmission and distribution lines. It is expertly designed to open and close single-phase or three-phase circuits without load, yet with voltage present, ensuring precision and reliability in power management.

This switch is intended for single-phase usage within three-phase line systems and is distinguished by its streamlined structure, affordability, and user-friendliness. Available in rated currents of 200, 400, 600, 800, 1000, and 1250 amps, these switches comprise a robust base, post insulators, conductive components, and a mechanical section. The innovative gate knife structure facilitates seamless circuit opening and closing. Each phase's gate knife features two conductive blades, complemented by external compression springs on each side. Modulating the spring height ensures the requisite contact pressure for optimal functioning of the switch's gate knife. The switch is maneuvered using an insulated hook stick for opening and closing operations, and it is equipped with a self-locking mechanism to secure its position.

Working Environment:

Ideal for installations at altitudes not exceeding 1000 meters;

Thrives in ambient temperatures, with a maximum not surpassing +40°C and a minimum not dropping below -30°C;

Handles outdoor wind speeds up to 35 meters/second with ease;

Designed to withstand seismic intensities not exceeding 8 degrees; installations should be in areas free from frequent severe vibrations.

The installation site must be devoid of gases, chemical deposits, salt mist, dust, dirt, or any other explosive or corrosive mediums that could significantly compromise the switch's insulation and conductivity.

Note:

WHEN CONDITIONS EXCEED NORMAL USAGE, USERS ARE ENCOURAGED TO DISCUSS CUSTOM SOLUTIONS WITH THE COMPANY.

 

Installation, Use and Adjustment

Pre-installation work

  1. Ensure to cleanse parts of dust and dirt, meticulously wiping the surface of the insulating porcelain bottle.
  2. Diligently scrub the wiring surface of the ground screw to ensure optimal connectivity.
  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 compression spring height to ensure contact pressure is in line with Table II standards.
  5. This switch is exclusively suitable for hoisting use and is designed to be used in conjunction with a transformer on the line, ensuring maximum efficiency.
  6. With a rated current capacity of 200-400 ampere hours, this switch typically utilizes three mounting holes, while the 600-1000A switches also employ three mounting holes for secure installation.

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

Inspect all components for damage, with particular attention given to the insulating porcelain bottle, checking for damage or cracks.

Ensure the contact surface of the conductive part is in pristine condition.


Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design

Detailed Photos

 

Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design


Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design

Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design
Outdoor Load Break Disconnector with Medium Voltage Isolation Switch Design

 

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

Outdoor Load Break Disconnector with Medium Voltage Isolation Switch DesignOutdoor Load Break Disconnector with Medium Voltage Isolation Switch Design

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